[ECOLOG-L] UC Merced Faculty position in Natural Resource Management

2012-09-28 Thread Asmeret Asefaw Berhe
Please help us spread the word for a new Natural Resource Management faculty 
position at UC Merced. 

Cheers, 
Asmeret

---
Asmeret Asefaw Berhe, Ph.D.
Assistant Professor, Soil Biogeochemistry
School of Natural Sciences
University of California, Merced

Office phone: (209) 228-4712
Cell: (510) 967-7196
Fax: (209) 724-4459
E-mail: aabe...@ucmerced.edu
Web: http://faculty.ucmerced.edu/aaberhe

=

Associate or Full Professor
Area:   Natural Resource Management
Position Title: Associate or Full Professor
Position Code:  ASENG4231A
Status: Open
Description:The University of California, Merced is a dynamic new 
university campus in Merced, California, which opened in September 2005 as the 
tenth campus of the University of California and the first American research 
university in the 21st century. In keeping with the mission of the University 
to provide teaching, research and public service of the highest quality, UC 
Merced offers research-centered and student-oriented educational opportunities 
at the undergraduate, master’s and doctoral levels through three academic 
schools: Engineering, Natural Sciences and Social Sciences/Humanities/Arts.

UC Merced invites applications for a ladder-rank faculty position at the 
Associate or Full Professor level in Natural Resource Management of Public 
Lands and Protected Areas. We seek a distinguished scholar who will provide 
leadership in establishing a program of international stature within the 
interdisciplinary area of adaptive management of complex coupled human (legal, 
administrative, economic, cultural) and natural (ecological, climatic, 
geologic, hydrologic) systems to sustain native species, ecosystems, and 
landscapes, and to preserve cultural heritage. We seek a leader in scholarship 
and practice that addresses lands and resource management broadly in the 
context of changing global earth systems and governance, including ecosystem 
services and climate adaptation.

Appropriate candidates will have distinguished research, educational, and 
leadership experience that emphasizes science, conservation, social science, 
and/or management. The ideal candidate will bridge science and management, and 
will lead efforts to develop interdisciplinary research and education programs 
at UC Merced associated with science, management, and sustainability of public 
lands and protected areas, such as national parks. The Sierra Nevada Research 
Institute and other campus units provide excellent opportunities for 
interdisciplinary research collaboration as well as established collaborations 
with external stakeholders.

The primary appointment may be in Natural Science, Social Sciences, or 
Engineering, or may be a joint appointment between schools. The successful 
candidate is expected to participate actively in the development of innovative, 
interdisciplinary graduate and undergraduate programs in the future School of 
Management, and to contribute to the teaching and mentoring of a diverse 
student population.

The University of California at Merced is an affirmative action/equal 
opportunity employer with a strong institutional commitment to the achievement 
of diversity among its faculty, staff, and students. The University is 
supportive of dual career couples.
Qualifications: Ph.D in a relevant field and exemplary research, 
publication, and teaching commensurate with a faculty appointment at the 
University of California at the appropriate level.
 
Salary: Negotiable, based on the University of California 
academic pay scale.
 
Closing Date:   12/01/2012
 
To Apply:   Interested applicants are required to submit 1) 
a cover letter 2) curriculum vitae 3) statement of research 4) statement of 
teaching and 5) a list of five references with contact information including 
mailing address, phone number and e-mail address. 

Please do not submit individual letters of recommendation.

Applications must be submitted via this website.

Apply Online
For more information:   Contact Professor Paul Maglio at: 
pmag...@ucmerced.edu


Re: [ECOLOG-L] Visualizing functional diversity

2012-09-28 Thread Nicolas PERU

Dear Wayne,

In my point of viewn, ecosystem functions directly refer to how energy  
flows are shaped through ecosystem and how they allow ecosystem to  
maintain by themselves (without human intervention this time). So, when we  
measure a functional diversity we try to evaluate the number of different  
ways a given energy flow can be realized. One aim is to link living  
communities diversities to ecosystem functioning (energy flow) and so  
define how organisms participate to the success of energy transfer.


This is a quite fuzzy and very general definition but I hope this helps.

Regards,


Nicolas


Le Fri, 28 Sep 2012 02:43:00 +0200, Wayne Tyson landr...@cox.net a écrit:

Thanks, Juan; I do appreciate the reference, but I am looking for a  
simper answer than that--a scientifically-based explanation of what  
ecosystem function means as an actual or theoretical feature of actual  
ecosystems. I am definitely not interested in . . . an anthropocentric  
concept (as humans depend on ecosystems to survive) because is described  
as the capacity of the natural processes to provide an array of direct  
or indirect services or benefits to humans. I would be delighted to  
hear a discussion of benefits to humans some other time, however, but I  
do not want this discussion to wander off the central, very basic  
question now.


WT


  - Original Message -
  From: Juan Alvez
  To: Wayne Tyson
  Cc: ECOLOG-L@LISTSERV.UMD.EDU
  Sent: Thursday, September 27, 2012 10:25 AM
  Subject: Re: [ECOLOG-L] Visualizing functional diversity


  Hi Wayne,

  You can best visualize ecosystem functions in a paper written 10 years  
ago by De Groot and others,
  (Ref: de Groot, R.S., Wilson, M.A., Boumans, R.M.J., 2002. A typology  
for the classification, description and valuation of ecosystem  
functions, goods and services. Ecological Economics 41, 393-408.).
  It describes four main ecosystem functions (regulation [climate,  
nutrient cycling, polination], habitat [refugia, nursery, etc.],  
information [scientific info, recreation, cultural and aesthetic] and  
production [food, genetic and medicinal resources, raw materials, etc.]  
functions).
  It is certainly an anthropocentric concept (as humans depend on  
ecosystems to survive) because is described as the capacity of the  
natural processes to provide an array of direct or indirect services or  
benefits to humans.


  Best,
  Juan


  On 9/26/2012 10:11 PM, Wayne Tyson wrote:

Please describe function in ecosystems.

WT

- Original Message - From: Katharine Miller  
kmill...@alaska.edu

To: ECOLOG-L@LISTSERV.UMD.EDU
Sent: Wednesday, September 26, 2012 4:07 PM
Subject: [ECOLOG-L] Visualizing functional diversity


Hello,

I have used Rao's quadratic entropy to evaluate functional diversity  
between
a number of estuaries for which I also have a GIS database.  I would  
like to
be able to visualize which sites are more functionally similar  
across the

region to evaluate patterns in dispersal, etc.

I know it is possible to use the pairwise functional beta diversity  
values

as a distance matrix in a Mantel test or multivariate regression on
distances matrices (MRM) when comparing functional diversity to, for
example, environmental data.  Would it also be appropriate to use  
these
values in a PAM or other clustering method to identify estuaries  
that are

more/less similar in functional diversity?

This is likely to sound like a very naive question, but I have done  
an
extensive literature search and have not found where this has been  
done

before  - perhaps because it is a bad idea for other reasons?

Any insights and/or references on this approach would be greatly  
appreciated.


Thank you


-
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--
Nicolas PERU, PhD
33-(0)4 72 43 28 94
06-88-15-23-10
CNRS, UMR 5023 - LEHNA
Université Claude Bernard - Lyon 1
43 Bld du 11 novembre 1918
Rdc Bât Forel
69622 VILLEURBANNE cedex FRANCE


[ECOLOG-L] Assistant professor - restoration ecology

2012-09-28 Thread John McCarty
RESTORATION ECOLOGY. The Department of Biology at the University of Nebraska at 
Omaha seeks applications for a tenure-track ASSISTANT PROFESSOR position to 
begin August 2013. Ph.D. in biology or related field and postdoctoral 
experience required.

The successful candidate will be expected to develop an active, 
externally-funded research program focused on ecological restoration and 
engaging undergraduate and graduate students. The area of research emphasis is 
open but we encourage applicants with interests related to prairie or wetland 
restoration in the Great Plains that would complement the department’s existing 
strengths. The department has a goal of building its strength in translational 
ecology and we encourage applicants whose research goals include engagement 
with policy makers, resource managers, or community stakeholders to seek 
science-based solutions to environmental challenges.

The candidate will contribute to teaching the department’s core courses in 
ecology and introductory biology. The candidate will also be expected to 
develop additional upper-level and graduate courses in the candidate’s areas of 
expertise. The teaching commitment will be 0.5 FTE in the first year and 
continue at 0.5 FTE when extramural funding is in place.  In the absence of 
extramural funding, theteaching commitment will be 0.75 FTE.  Mentoring of 
undergraduate and M.S. students in research is expected and mentoring of PhD 
students is anticipated.

The department has substantial commitment to the university-owned prairie 
preserves.  Recent addition of new land, continued land acquisition, and 
establishment of a prairie research and education center provide exciting 
opportunities for faculty in restoration ecology. As part of their service 
commitment, the candidate will contribute to a faculty committee 
overseeingthese university-owned prairies preserves.

The Department of Biology serves over 700 majors in the biological sciences, 
providing B.A. and B.S. degrees in biology as well as B.S. degrees in 
biotechnology, bioinformatics, neuroscience and environmental studies. At the 
graduate level, we offer thesis and non-thesis M.S. degrees. Our faculty is 
comprised of 22 tenured or tenure-track lines with a broad range of teaching 
and research interests.

For additional information, please see the departmental website at 
www.unomaha.edu/biologyhttp://www.unomaha.edu/biology. Apply for the position 
at www.unomaha.edu/humanresources/employment.php. Attach a cover letter, 
curriculum vitae, statement of teaching objectives, and a statement of research 
objectives to the electronic application. Please arrange for three letters of 
recommendation, either emailed to 
jmcca...@unomaha.edumailto:jmcca...@unomaha.edu or sent to Dr. John McCarty, 
Department of Biology, University of Nebraska at Omaha, 6001 Dodge St., Omaha, 
NE 68182. Review ofmaterials will begin 5 November 2012 and continue until the 
position is filled.

The university and department are strongly committed to achieving diversity 
among faculty and staff.  We are particularly interested in receiving 
applications from members of under-represented groups and strongly encourage 
women and persons of color to apply for this position.

Professor of Biology
Director of Environmental Studies
Department of Biology AH422G
University of Nebraska at Omaha
6001 Dodge Street
Omaha,  NE  68182-0040
Ph: 402/554-2849tel:402%2F554-2849
Fax: 402/554-3532tel:402%2F554-3532
jmcca...@unomaha.edumailto:jmcca...@unomaha.edu
http://www.unomaha.edu/environmental_studies/JPM_Home.html


[ECOLOG-L] postdoc opportunity

2012-09-28 Thread Matt Hopton
The National Research Council of the National Academies is accepting 
applications for a postdoctoral research award tenable at the US 
Environmental Protection Agency’s Office of Research and Development, 
National Risk Management Research Laboratory, Cincinnati, OH.  Duration of 
award is one year, possibly renewable for up to three years maximum.  Award 
includes a competitive stipend, relocation, professional travel, and health 
insurance.  

The postdoctoral research associate will conduct research related to 
ecological and environmental sustainability along with other researchers in 
the Sustainable Environments Branch (SEB).  SEB uses a multidisciplinary 
approach, which employs ecologists, economists, engineers, environmental 
scientists, geographers, and physical scientists, to address sustainability 
issues in both watershed management and regional environmental management.  
Additional information about ongoing research in the branch is on our web 
site (see www.epa.gov/nrmrl/std/watershed.html and 
www.epa.gov/nrmrl/std/esm.html).  

This research opportunity focuses on land use in urban systems and related 
aspects of quantifying sustainability.  It will require collecting, 
analyzing, and synthesizing data in order to assess management decisions 
about sustainable urban land use.  The overall objective is to identify and 
test metrics/indicators that address ecological issues related to 
sustainability.  Qualified candidates will have a strong background in 
ecology, but their area of expertise is flexible (i.e., mammals, birds, 
insects, plants, algae, forests, streams, biogeochemical cycles, etc.).

Prospective applicants should visit the NRC Web site at 
http://sites.nationalacademies.org/PGA/RAP/PGA_046584, click on “Search for 
Research Opportunities,” key in “Hopton” and press the “Click to Search” 
button.  The opportunity is titled “Estimating Ecological Sustainability in 
Urban Systems.”  Inquires about the opportunity should be directed to Dr. 
Matt Hopton or Dr. Hale Thurston.  Dr. Hopton can be contacted at 513-569-
7718 (tel) or hopton.matt...@epa.gov and Dr. Thurston at 
thurston.h...@epa.gov.  Applicants should begin a dialog with Dr. Hopton as 
early as possible, before their anticipated application deadline. 

Applications must be submitted online directly to the NRC. CVs will not be 
accepted in lieu of online applications.  Application deadline is 1 
November.  Check Web site for availability of online applications.  
Questions about the application process can be directed to the NRC at 202-
334-2760 (tel) or r...@nas.edu.


[ECOLOG-L] Ecosystem function definition Re: [ECOLOG-L] Visualizing functional diversity

2012-09-28 Thread Wayne Tyson

Ling and Ecolog:

It seems to me that before one moves into method, one should understand the 
question first, and I make no claim to being able to do so. When you say I 
have done an extensive literature search and have not found where this has 
been done before . . .  were you referring to a definition of ecosystem 
function or to the methodology?


I remember well a conversation with Dick Vogl years ago when I blithely used 
the term ecosystem function. Dick said I'm not sure that anybody knows 
what ecosystem function is. Vogl had a way of stimulating one's thinking 
with stuff like that. I do have some vague ideas about what ecosystem 
function is, but I have never brought it all together, so I thought maybe 
you had, or knew of someone who had, as you seemed to be using the term at 
least as confidently as I did when Vogl made his statement.


My thoughts about ecosystem function are still at the question phase and yet 
consist of an assemblage of stuff like Juan mentioned rather than a 
complete explanation of the phenomenon. Functional diversity is to me a 
yet more mysterious concept which I would have to come to understand before 
venturing forth any ideas about methodology, and certainly would have no 
clue about the relative usefulness of one method or set of methods over the 
other.


It does, however, seem sensible to me that almost any kind of comparative 
analysis of similar ecosystem subsets like estuaries would be useful, even 
if it would not, in of itself, get at causality, for example, as it would at 
least pave the way toward further analysis.


This is the sort of question that I think might be helped by the proposal I 
have submitted to the Smithsonian Encyclopedia of Life program and kindly 
posted by one of the staff. Briefly, that proposal is to begin to gather 
data on organisms' ranges of requirements and limitations.


I hope someone can lead me to whoever may have defined ecosystem function in 
a comprehensive, scientific way that is widely accepted by the discipline.


WT


- Original Message - 
From: ling huang ling.hu...@prodigy.net

To: ECOLOG-L@LISTSERV.UMD.EDU
Sent: Thursday, September 27, 2012 8:52 PM
Subject: Re: [ECOLOG-L] Visualizing functional diversity


Hi

No (sorry Wayne I was not clear) my response was not to the 'Please describe 
function in ecosystems.question,' but about the 'but I have done an 
extensive literature search and have not found where this has been done 
before - perhaps because it is a bad idea for other reasons?' and 'Would it 
also be appropriate to use these values in a PAM or other clustering method 
to identify estuaries that are more/less similar in functional diversity?'


I am suggesting to make use of some stat software such as SAS or SYSTAT and 
do a multivariate cluster analysis on the variables (functional diversity 
variables on hand) for the statistical grouping of like estuaries. These 
variables may well include a subset of those mentioned by Juan; namely 
'(regulation [climate,

nutrient cycling, pollination], habitat [refugia, nursery, etc.],
information [scientific info, recreation, cultural and aesthetic] and
production [food, genetic and medicinal resources, raw materials, etc.]
functions)'.

Best wishes,
Ling
Ling Huang
Sacramento City College

Thanks, Juan; I do appreciate the reference, but I am looking for a
simper answer than that--a scientifically-based explanation of what
ecosystem function means as an actual or theoretical feature of actual
ecosystems. I am definitely not interested in . . . an anthropocentric
concept (as humans depend on ecosystems to survive) because is described
as the capacity of the natural processes to provide an array of direct
or indirect services or benefits to humans. I would be delighted to
hear a discussion of benefits to humans some other time, however, but I
do not want this discussion to wander off the central, very basic
question now.

WT


- Original Message - 
From: Juan Alvez

To: Wayne Tyson
Cc: ECOLOG-L@LISTSERV.UMD.EDU
Sent: Thursday, September 27, 2012 10:25 AM
Subject: Re: [ECOLOG-L] Visualizing functional diversity


Hi Wayne,

You can best visualize ecosystem functions in a paper written 10 years ago 
by De Groot and others,


(Ref: de Groot, R.S., Wilson, M.A., Boumans, R.M.J., 2002. A typology
for the classification, description and valuation of ecosystem
functions, goods and services. Ecological Economics 41, 393-408.).

It describes four main ecosystem functions (regulation [climate,
nutrient cycling, polination], habitat [refugia, nursery, etc.],
information [scientific info, recreation, cultural and aesthetic] and
production [food, genetic and medicinal resources, raw materials, etc.]
functions).
It is certainly an anthropocentric concept (as humans
depend on ecosystems to survive) because is described as the capacity of
the natural processes to provide an array of direct or indirect
services or benefits to humans.

Best,
Juan


--- On Thu, 9/27/12, 

Re: [ECOLOG-L] Visualizing functional diversity

2012-09-28 Thread Katharine Miller
Hi,

I wanted to thank everyone for their responses and recommendations.  Some of
them were quite helpful and have got me thinking in new ways.  

With respect to the use of the Rao index, I didn't express my question very
well. What I was really trying to discern was whether it was appropriate to
use the Rao index values as a distance matrix of functional dissimilarity
between estuaries that could then be evaluated using standard multivariate
methods (i.e. clustering).  I have not seen Shannon entropy used this way
either, but it is understood that pairwise beta diversity calculated by
either of these approaches is a measure of dissimilarity between sites. So,
on that basis, it doesn't seem too much of a stretch. Also, the index values
are used as dissimilarities in Mantel tests or other matrix calculations. 

I am not sure whether the reason these indices have not been used this way
is because it would be inappropriate statistically or mathematically, or
whether there is some ecological reason for not doing it.

Thanks again.

- Katharine 

 


Re: [ECOLOG-L] Visualizing functional diversity

2012-09-28 Thread Martin Meiss
Nicolas,
Why would you restrict your interest to the flow of energy, and not
include the flow of material, such as a nutrient like fixed nitrogen, or
potassium?

Martin M. Meiss

2012/9/27 Katharine Miller kmill...@alaska.edu

 Hi,

 I wanted to thank everyone for their responses and recommendations.  Some
 of
 them were quite helpful and have got me thinking in new ways.

 With respect to the use of the Rao index, I didn't express my question very
 well. What I was really trying to discern was whether it was appropriate to
 use the Rao index values as a distance matrix of functional dissimilarity
 between estuaries that could then be evaluated using standard multivariate
 methods (i.e. clustering).  I have not seen Shannon entropy used this way
 either, but it is understood that pairwise beta diversity calculated by
 either of these approaches is a measure of dissimilarity between sites. So,
 on that basis, it doesn't seem too much of a stretch. Also, the index
 values
 are used as dissimilarities in Mantel tests or other matrix calculations.

 I am not sure whether the reason these indices have not been used this way
 is because it would be inappropriate statistically or mathematically, or
 whether there is some ecological reason for not doing it.

 Thanks again.

 - Katharine





[ECOLOG-L] North American Forest Ecology Workshop

2012-09-28 Thread Saunders, Michael R
First Call for Abstracts
9th Biennial North American Forest Ecology Workshop
Piecing Together the Fragments:  Sustaining Forest Ecosystems in the 21st 
Century
June 16-20, 2013
Bloomington, Indiana

Please join fellow researchers and land managers to discuss basic and applied 
ecological research in forests throughout North America.
Fragmentation is a pervasive issue in forest management. Nowhere is the issue 
as pronounced as in the Central Hardwood Region where agriculture and 
urbanization continue to reduce the forested land base. This conference will 
not only highlight ecology of these hardwood ecosystems, but will also include 
concurrent sessions on:

* disturbance ecology
* forest management effects on wildlife
* invasive species management
* climate change impacts and carbon storage
* forest restoration
* temperate and tropical silviculture
* long-term forest ecological research
* fire ecology and management

The conference will include day-long tours of the following (others to be 
announced): 
* Hardwood Ecosystem Experiment - a long-term forest and wildlife management 
study
* Donaldson's Woods - an old-growth forest remnant
* The Hoosier National Forest - oak ecology and silviculture

DEADLINES: 
Selected papers from this workshop will be published in a special issue of 
Forest Science in mid-2014. Authors who wish for their presentation to be 
considered for this issue should submit an extended abstract. Please visit the 
website for abstract submittal guidelines and online submission.
January 15, 2013Presentation abstracts (300 word maximum) and extended 
abstracts (1500 word maximum)
March 1, 2013   Poster abstracts (300 word maximum)
May 15, 2013Early registration deadline

For more information see www.nafew.org or contact msaun...@purdue.edu.


[ECOLOG-L] soil feedbacks plant abundance

2012-09-28 Thread Reinhart, Kurt
Hello-

I'm trying to determine all studies that have quantified soil feedbacks for 6 
or more plant species in a community and also have measures of plant relative 
abundance for each species with a soil feedback value.  If you have such data 
(published or unpublished), know of someone who has done this work, or have 
questions then please contact me.  Thanks in advance.


These are studies I'm already familiar:
Klironomos, J. N. 2002. Feedback with soil biota contributes to plant rarity 
and invasiveness in communities. Nature 417:67-70.
MacDougall, A. S., M. C. Rillig, and J. N. Klironomos. 2011. Weak conspecific 
feedbacks and exotic dominance in a species-rich savannah. Proceedings of the 
Royal Society B: Biological Sciences 278:2939-2945.
Mangan, S. A., S. A. Schnitzer, E. A. Herre, K. M. L. Mack, M. C. Valencia, E. 
I. Sanchez, and J. D. Bever. 2010. Negative plant-soil feedback predicts 
tree-species relative abundance in a tropical forest. Nature 466:752-755.
McCarthy-Neumann, S., and R. K. Kobe. 2010. Conspecific plant-soil feedbacks 
reduce survivorship and growth of tropical tree seedlings. Journal of Ecology 
98:396-407.

Cheers,
Kurt


___
Kurt Reinhart, Ecologist
USDA-Agricultural Research Service
Fort Keogh Livestock  Range Research 
Laboratoryhttp://www.ars.usda.gov/Main/docs.htm?docid=3087
243 Fort Keogh Rd.
Miles City, MT 59301
Ph: (406) 874-8211
Email: kurt.reinh...@ars.usda.gov





This electronic message contains information generated by the USDA solely for 
the intended recipients. Any unauthorized interception of this message or the 
use or disclosure of the information it contains may violate the law and 
subject the violator to civil or criminal penalties. If you believe you have 
received this message in error, please notify the sender and delete the email 
immediately.


Re: [ECOLOG-L] Visualizing functional diversity

2012-09-28 Thread David L. McNeely
Finally, people are talking on my simplistic level, and I hope I can respond in 
a meaningful way.  I say these things with the definite understanding that they 
may mark me as just an old, irrelevant fart in today's exciting world.

It seems to me that ecosystems do two things, and that both are outlined in 
Ecology 101 and the texts used for that course.  First, they collect and 
process energy (one ecosystem function is energy flow).  Second, they move 
materials through ecosystem compartments (a second ecosystem function is 
biogeochemical cycling).  Each of these two functions drives and modulates the 
other.

That does not mean that the other things that people are interested in, and 
sometimes speak of as ecosystem functions are not important, and should not be 
considered.  Those things can also contribute to understanding ecosystems in 
greater depth and more accurately.  The things mentioned by others on here are 
certainly important.  But the function of an entity is, to me, simply what it 
does.  What ecosystems do is process energy and matter, in the general ways I 
have described above.  Certainly many of the things we are interested in, 
things like carbon balance and heat accumulation, natural resource use and 
protection, agriculture are dependent on what ecosystems do -- process energy 
and matter.

To speak of the other things that have been discussed as the functions of 
ecosystems would be akin to saying that the function of the pancreas is to 
prevent diabetes.  The function of the pancreas is to secrete hormones and 
digestive enzymes.  The part about diabetes relates more to its integration 
with the body of which it is a part.

I hope this is of some use.  Just thought a reminder of fundamentals might be 
appropriate.  David McNeely

 Martin Meiss mme...@gmail.com wrote: 
 Nicolas,
 Why would you restrict your interest to the flow of energy, and not
 include the flow of material, such as a nutrient like fixed nitrogen, or
 potassium?
 
 Martin M. Meiss
 
 2012/9/27 Katharine Miller kmill...@alaska.edu
 
  Hi,
 
  I wanted to thank everyone for their responses and recommendations.  Some
  of
  them were quite helpful and have got me thinking in new ways.
 
  With respect to the use of the Rao index, I didn't express my question very
  well. What I was really trying to discern was whether it was appropriate to
  use the Rao index values as a distance matrix of functional dissimilarity
  between estuaries that could then be evaluated using standard multivariate
  methods (i.e. clustering).  I have not seen Shannon entropy used this way
  either, but it is understood that pairwise beta diversity calculated by
  either of these approaches is a measure of dissimilarity between sites. So,
  on that basis, it doesn't seem too much of a stretch. Also, the index
  values
  are used as dissimilarities in Mantel tests or other matrix calculations.
 
  I am not sure whether the reason these indices have not been used this way
  is because it would be inappropriate statistically or mathematically, or
  whether there is some ecological reason for not doing it.
 
  Thanks again.
 
  - Katharine
 
 
 

--
David McNeely


[ECOLOG-L] CAP LTER Research Technician Position, Tempe, AZ

2012-09-28 Thread Stevan Earl
The Central Arizona-Phoenix Long-Term Ecological Research (CAP LTER)
project at Arizona State University seeks a full-time research technician
to provide field and analytical support for urban ecology research programs
in the greater Phoenix metropolitan area. The position will involve a
combination of administration, laboratory work, and field work with
emphasis on studies of animal behavior and ecology in the field.



Minimum qualifications:  Bachelor's degree in a field appropriate to the
area of assignment; OR, four years research experience appropriate to the
area of assignment; OR, any equivalent combination of experience and/or
education from which comparable knowledge, skills and abilities have been
achieved.



Desired qualifications:  Evidence of a Bachelor or Master's degree in
ecology or related field. Experience in: conducting sample collections
(field work) in remote locations; identifying Sonoran desert plants,
Arizona bird and/or reptile species; using GIS; using spreadsheets,
databases and/or other data management software; organization and attention
to detail; working in a team environment with other researchers from a
variety of culturally diverse backgrounds



For the complete job description and to apply, please visit
https://cfo.asu.edu/hr-applicant and search for Research Technician with
job number 29521 under staff positions.


[ECOLOG-L] ecology in China

2012-09-28 Thread David Inouye
I returned two days ago from a trip to northeast China, where I gave 
lectures at a couple of universities, and thought I'd share a few 
observations about ecological research in China. The Chinese 
government is putting significant resources into trying to enhance 
the quality of research in that country. Sending students and faculty 
overseas for training is one way they're doing this. My faculty host 
went to the Botanical Society meeting here in the US last summer, and 
a host at the other university I visited will spend 3-4 months at 
Yale this winter, in his first trip to the USA. They have access to 
funding to bring international visitors about once a year, and in 
addition to my visit this year, they've had guests from Australia and 
Germany in the past year or two. I gave a couple of seminars about my 
research, and a talk about how to publish in high-profile journals. 
The graduate student who served as my translator says that he won't 
get his Ph.D. until he has an article accepted in such a journal, and 
there are financial incentives for the faculty who do so. Ecology, 
and Ecology Letters, were mentioned as two journals that would be 
preferred venues for papers. I also spent a few hours providing 
feedback after a presentation about ongoing research there, and 
talked later with both faculty and grad students about their work.


My host (Dr. Yan-Wen Zhang, Changchun Normal University) has had 
several papers published in good journals about the interesting work 
he does with plant-pollinator interactions, and the host at Northeast 
Normal University (Dr. Deli Wang, head of the Institute of Grassland 
Science, and director of Key Laboratory of Vegetation Ecology) also 
has a good publication record, and a large new grant for an 
experimental study of grazing (mammals and grasshoppers, on 
experimentally warmed plots that include manipulations of 
precipitation) in grasslands of northeast China. Both of these 
(Normal) universities specialize in training teachers, and have 
about 10 -15,000 students. I learned that male Professors in China 
have a mandatory retirement age of 65, and female Professors must 
retire at 55. This is at least in part a way of ensuring job 
opportunities for the growing number of Ph.D. students. I was not 
told the rationale for difference in retirement age. The grad student 
who translated for me lives in campus housing ($100/yr for Ph.D. 
students, $200 for undergraduates) and eats his meals in the dining 
hall (about $5/day). He hopes to visit an international university in 
a few years, possibly for a postdoc.


The amount of construction going on in Changchun, and in Shenyang 
(largest city in northeast China) is staggering, and automobile 
traffic was about as heavy as in the Washington, D.C. area. But there 
was quite a bit of what seemed to be natural forest in some areas 
outside the cities, and the protected Changbai Mountain park on the 
North Korean border was impressive (and apparently has two species of 
bears, tigers, and other wildlife). The ecologists I met with 
recognize the environmental problems (e.g., air pollution) that face 
their country, but are hopeful that in another decade or two, once 
economic development has improved, that the country will be able to 
afford to prioritize environmental protection.


Although students study English in schools in China, writing papers 
in English is still a challenge for many of the ecologists (and 
spoken English even more so). The Ecological Society of America 
maintains an http://www.esa.org/authorhelp/ESA Author Help 
Directory (http://www.esa.org/authorhelp/ ) that lists volunteers who 
will help non-English speakers in preparing papers for submission, if 
you're interested in helping such authors.


I expect that we'll be hearing more in the future about ecological 
research in China. There is already at least one NSF-funded 
collaborative program with China funded by the Dimensions of 
Biodiversity program.


David Inouye

Dr. David W. Inouye, Professor
Associate Chair, Director of Graduate Studies
Dept. of Biology
University of Maryland
College Park, MD 20742-4415

Rocky Mtn. Biological Laboratory
PO Box 519
Crested Butte, CO 81224

ino...@umd.edu
301-405-6946


[ECOLOG-L] Ecologists Prisoners?

2012-09-28 Thread LeRoy, Carri
An innovative project exists in Washington State partnering scientists with
inmates, the Sustainability in Prisons Project. The SPP has received support
to expand nationally and we are interested in recruiting ecologists and
conservation biologists interested in partnering with local prisons to
expand their research projects. 

See the following NY Times article for more information: 
http://www.nytimes.com/2012/09/28/us/raising-frogs-for-freedom-prison-project-opens-doors.html?ref=science


Recent projects have included: 

1. raising endangered frogs in prison for release in restoration areas
2. raising rare or endangered plants in prison for restoration and revegetation
3. raising endangered butterflies in prison for release in restoration areas
4. research on predator evasion responses by frogs
5. research on oviposition preferences by butterflies
6. research on smoke-water induced germination of prairie plants
7. research on rates of moss growth in culture

But the possibilities of bringing your research into a prison environment
may be quite limitless! To top it off, the opportunities for doing
innovative science outreach to underserved audiences is fantastic!

Contact me directly if you are interested in being part of a national
network of similar partnerships. We have interest from prison administrators
in many states already and we are gaining steam! -Carri

Carri J. LeRoy, Ph.D.
Co-Director, Sustainability in Prisons Project
Member of the Faculty, The Evergreen State College
2700 Evergreen Parkway NW, Olympia, WA
ler...@evergreen.edu
www.sustainableprisons.org
360-867-5483


Re: [ECOLOG-L] [ECOLO G-L] Ecosy stem funct ion defini tion Re: [ ECOLOG-L] Visualizin g function al diversi ty‏

2012-09-28 Thread Antoine C.-Dussault
Hi Wayne, 

I've been interested in the meaning of function in 
ecology for a couple of years and the most exhaustive and synthetic 
attempt to define the multiple meanings of the term as it features in 
the ecology literature are by Kurt Jax. You may want to have a look at :
 

Jax 2005 Function and “functioning” in ecology: what does it mean? in Oikos, 
Volume 111,  Issue 3,  pages 641–648, December 2005
Jax 2010 Ecosystem Functioning, Cambridge University Press. 

This
 is work that I could call philosophical but by a ecological scientist. 
I'm myself doing some work on the topic as a PHD student in philosophy 
of ecology, so I would appreciate any suggestion of reading on the 
topic.

Hope Jax helps!

Best, 

Antoine


 Date: Fri, 28 Sep 2012 07:50:32 -0700
 From: landr...@cox.net
 Subject: [ECOLOG-L] Ecosystem function definition  Re: [ECOLOG-L] Visualizing 
 functional diversity
 To: ECOLOG-L@LISTSERV.UMD.EDU
 
 Ling and Ecolog:
 
 It seems to me that before one moves into method, one should understand the 
 question first, and I make no claim to being able to do so. When you say I 
 have done an extensive literature search and have not found where this has 
 been done before . . .  were you referring to a definition of ecosystem 
 function or to the methodology?
 
 I remember well a conversation with Dick Vogl years ago when I blithely used 
 the term ecosystem function. Dick said I'm not sure that anybody knows 
 what ecosystem function is. Vogl had a way of stimulating one's thinking 
 with stuff like that. I do have some vague ideas about what ecosystem 
 function is, but I have never brought it all together, so I thought maybe 
 you had, or knew of someone who had, as you seemed to be using the term at 
 least as confidently as I did when Vogl made his statement.
 
 My thoughts about ecosystem function are still at the question phase and yet 
 consist of an assemblage of stuff like Juan mentioned rather than a 
 complete explanation of the phenomenon. Functional diversity is to me a 
 yet more mysterious concept which I would have to come to understand before 
 venturing forth any ideas about methodology, and certainly would have no 
 clue about the relative usefulness of one method or set of methods over the 
 other.
 
 It does, however, seem sensible to me that almost any kind of comparative 
 analysis of similar ecosystem subsets like estuaries would be useful, even 
 if it would not, in of itself, get at causality, for example, as it would at 
 least pave the way toward further analysis.
 
 This is the sort of question that I think might be helped by the proposal I 
 have submitted to the Smithsonian Encyclopedia of Life program and kindly 
 posted by one of the staff. Briefly, that proposal is to begin to gather 
 data on organisms' ranges of requirements and limitations.
 
 I hope someone can lead me to whoever may have defined ecosystem function in 
 a comprehensive, scientific way that is widely accepted by the discipline.
 
 WT
 
 
 - Original Message - 
 From: ling huang ling.hu...@prodigy.net
 To: ECOLOG-L@LISTSERV.UMD.EDU
 Sent: Thursday, September 27, 2012 8:52 PM
 Subject: Re: [ECOLOG-L] Visualizing functional diversity
 
 
 Hi
 
 No (sorry Wayne I was not clear) my response was not to the 'Please describe 
 function in ecosystems.question,' but about the 'but I have done an 
 extensive literature search and have not found where this has been done 
 before - perhaps because it is a bad idea for other reasons?' and 'Would it 
 also be appropriate to use these values in a PAM or other clustering method 
 to identify estuaries that are more/less similar in functional diversity?'
 
 I am suggesting to make use of some stat software such as SAS or SYSTAT and 
 do a multivariate cluster analysis on the variables (functional diversity 
 variables on hand) for the statistical grouping of like estuaries. These 
 variables may well include a subset of those mentioned by Juan; namely 
 '(regulation [climate,
 nutrient cycling, pollination], habitat [refugia, nursery, etc.],
 information [scientific info, recreation, cultural and aesthetic] and
 production [food, genetic and medicinal resources, raw materials, etc.]
 functions)'.
 
 Best wishes,
 Ling
 Ling Huang
 Sacramento City College
 
 Thanks, Juan; I do appreciate the reference, but I am looking for a
 simper answer than that--a scientifically-based explanation of what
 ecosystem function means as an actual or theoretical feature of actual
 ecosystems. I am definitely not interested in . . . an anthropocentric
 concept (as humans depend on ecosystems to survive) because is described
  as the capacity of the natural processes to provide an array of direct
 or indirect services or benefits to humans. I would be delighted to
 hear a discussion of benefits to humans some other time, however, but I
 do not want this discussion to wander off the central, very basic
 question now.
 
 WT
 
 
 - Original Message - 
 From: Juan 

[ECOLOG-L] Land Health Assessment District Lead- Northern Nevada

2012-09-28 Thread Bridget Walden
Contract length: November 19, 2012 (or upon availability) – November 15,
2013; potential for extension pending funding and performance review
Rate of Pay: $17.50/hour
Benefits: Health insurance, Paid personal leave
Locations: Winnemucca, NV; Elko, NV
Number of Positions: 3

Position Objectives: 
The Great Basin Institute, in cooperation with the Nevada Bureau of Land
Management (BLM) is recruiting an experienced ecologist to work
cooperatively as a Northern Nevada District Lead on a three-person
interdisciplinary field team. The overall objective of the team is to
perform land health assessments through inventory and monitoring of sage
grouse habitat on NV public range lands and riparian systems. Biotic,
hydrologic, and soil qualitative indicators are used in conjunction with
quantitative data to inform conservation planning and adaptive management
decisions 

Duties: 
General field duties include generating sampling site locations using a
randomized selection process in ArcGIS; implementation of standardized
assessment and monitoring protocols (1. Assessment, Inventory, and
Monitoring [AIM] Strategy and 2. Interpreting Indicators for Range Health
[IIRH]); walking long distances over uneven terrain; taking GPS points and
photos at each site; data management; and reporting on a quarterly basis.
The District Lead will also coordinate with the GBI State Program Lead and
the BLM Lead for project planning, field protocol and data QA/QC, team
deployment and supervision, equipment organization and maintenance, and
coordination of designated field vehicle. This is a supervisory position,
thus the successful applicant must have strong communication skills (both
verbal and written) and exhibit strong leadership and organization skills.
Office tasks include data organization, processing and QA/QC;
post-processing GPS points; utilizing geoprocessing tools in GIS to create
and edit polygons as well as point and line data; creating queries in an
Access database and creating reports with GIS maps, pictures and concise
field notes. This position requires advanced GIS skills in ArcGIS 10.x and
related mapping software and will play a vital role in facilitating the
effective and efficient collection of monitoring data. This position will
require regular travel and camping during the field season in order to
ensure that all transects are successfully completed during the field season
and may require long hours including early mornings and weekends. 

Location:
Terrain is typical of the Great Basin High Desert with wide, long valleys
bordered by mountain ranges. Field conditions include hot, arid days with
high exposure to the sun, as well as cold, damp winter weather. Resources of
the region include threatened and/or endangered species habitat, big game
habitat, Wilderness Study Areas, active grazing allotments, abandoned mine
lands, historic and prehistoric cultural sites, and wild horse management
areas. 

Qualifications:
* Bachelor’s degree in one of the major natural sciences – applicants with
advanced degrees preferred;
* Applicant must be able to demonstrate strong leadership skills; 
* Understanding of basic principles related to the fields of botany, soil
science, wildlife biology, geology, and/or hydrology;
* Applicants should possess relevant or related field experience – knowledge
of and/or experience in high desert and Great Basin ecology preferred;
* Applicant must possess strong vegetation identification skills; those with
additional soil identification experience will be given preference;
* Ability to navigate and set a bearing using a compass and to read a
topographical map;
* Ability to collect, QA/QC, and post-process data using handheld GPS units,
required;
* Possess a clear understanding of GIS theory and applications, including
experience with ArcGIS 10.x to create maps, manipulate and analyze data, and
generate reports; 
* Ability to communicate effectively, both written and orally, with a
diverse audience; 
* Physically fit to work outdoors, carry personal and field equipment, and
withstand working and camping in inclement weather during late winter,
spring, and summer in northern Nevada;
* Possess a clean, valid, state-issued driver’s license and the ability to
operate a 4WD vehicle on and off paved roads; and
* Meet requirements of federal agency security background checks (e.g.: FBI
criminal and National Sex Offender Public Registry, Department of Interior
Security Screening)

How to Apply:
Qualified and interested applicants should forward a cover letter, their
résumé, and a list of three professional references to Stacy Mitchell, GBI
HR Coordinator, at smitch...@thegreatbasininstitute.org.  Please include
where you found this position posted.

This program is available to all, without regard to race, color, national
origin, disability, age, sex, sexual orientation, political affiliation, or
religion. Persons with disabilities are encouraged to apply. 


[ECOLOG-L] Conservation Biologist position, Minnesota Zoo

2012-09-28 Thread Harris, Tara (MNZOO)
The Minnesota Zoo is seeking applications for the following position:

Conservation Biologist
Location (primary): Minnesota Zoo, Apple Valley, Minnesota
Permanent, Full-time
Travel required
Desired start date: January 2013 (with some flexibility)
Application deadline: October 29, 2012


Job description
The Minnesota Zoo seeks a dedicated Conservation Biologist to implement current 
and future Zoo-based conservation programs, achieve recognition of the Zoo's 
conservation programs and lead a field conservation program.

On an annual basis, approximately sixty percent (60%) of the incumbent's time 
will be spent implementing zoo-based conservation programs and communicating 
the Minnesota Zoo's conservation work in accordance with the Zoo's mission and 
strategic plan. The incumbent will work closely with the Director of 
Conservation to perform duties such as assisting the Tiger Species Survival 
Plan and its Tiger Conservation Campaign, leading the Zoo's Recycle for 
Rainforests Program, and leading and/or developing other zoo-based conservation 
programs. The incumbent may also work with other Zoo staff on the conservation 
programs they lead.

The time devoted to implementing zoo-based conservation programs and 
communicating the Zoo's conservation work will vary seasonally, with up to 
one-hundred percent (100%) of the incumbent's time and location to be spent on 
those initiatives during the entire months of June and July.

The Minnesota Zoo strives to communicate its conservation mission and work to a 
variety of audiences in order to raise awareness and achieve internal and 
external recognition. This position will be responsible for communicating those 
messages in a variety of formats, including creating and delivering public 
presentations; writing all or segments of reports, articles, grant proposals, 
social media posts, and text for the Zoo's website; and assisting various Zoo 
staff with conservation-related interpretive graphics.

The Minnesota Zoo also seeks to further its vision of saving wild animals and 
wild places by supporting a field-based conservation effort. The incumbent will 
spend approximately forty percent (40%) of time annually on field 
conservation-related activities and research for a threatened or endangered 
species of significance to the Minnesota Zoo and/or a region of significance to 
the Zoo. The incumbent should currently lead or be a major participant in a 
field conservation effort and be able to continue participation if hired for 
this position. The incumbent's duties will include planning, obtaining funding, 
conducting, and reporting upon field conservation activities.  If the incumbent 
currently does not participate in a field conservation project or a project 
with the significance outlined above, he/she must demonstrate the ability and 
opportunity to lead such a project by the start date of this position.

The Minnesota Zoo welcomes the possibility to partner with a conservation 
organization for this position, with the Zoo providing employment and time for 
the incumbent to work on a field-based conservation initiative hosted by the 
partnering organization. Such an arrangement must meet the needs of both the 
Minnesota Zoo and the conservation organization. Please contact the Director of 
Conservation, Dr. Tara Harris 
(tara.har...@state.mn.usmailto:tara.har...@state.mn.us), for details.

Potential applicants should visit the Minnesota Zoo's website 
(www.mnzoo.orghttp://www.mnzoo.org) to learn more about the species and 
regions of interest to the Zoo.  Further inquiries can be made by contacting 
the Director of Conservation at 
tara.har...@state.mn.usmailto:tara.har...@state.mn.us.

Application process
To apply for this position, please visit the State of Minnesota careers website 
at www.careers.state.mn.ushttp://www.careers.state.mn.us (posting number: 
12MZG77). Applicants must demonstrate in the resume (submitted online) the 
minimum qualifications listed below in order to be considered for the position. 
In addition, applicants must submit the following to the Minnesota Zoo's Human 
Resource Office (tresa.fasna...@state.mn.usmailto:tresa.fasna...@state.mn.us) 
OR by mail (Minnesota Zoo, Attn: Tresa Fasnacht Human Resources, 13000 Zoo 
Blvd., Apple Valley, MN 55124 USA):

1) A cover letter that explains how/why you meet each minimum qualification for 
the position and all relevant preferred qualifications, and that describes the 
field conservation effort for which you are/will be involved and its relevance 
to the Minnesota Zoo; AND
2) Graduate school transcripts (unofficial transcripts are acceptable, but 
official transcripts must be provided upon request);
3) Copy of your resume or curriculum vitae (optional).

Complete applications must be submitted by October 29, 2012 in order to be 
considered for this position.

Please note that though this position is open to all applicants, the Minnesota 
Zoo and the State of Minnesota are unable to 

Re: [ECOLOG-L] ecology in China

2012-09-28 Thread Steve Young
This is enlightening.
If they wait another decade or two will there be anything left of the 
environment to prioritize protection for?
Steve


-Original Message-
From: Ecological Society of America: grants, jobs, news 
[mailto:ECOLOG-L@LISTSERV.UMD.EDU] On Behalf Of David Inouye
Sent: Friday, September 28, 2012 1:51 PM
To: ECOLOG-L@LISTSERV.UMD.EDU
Subject: [ECOLOG-L] ecology in China

I returned two days ago from a trip to northeast China, where I gave lectures 
at a couple of universities, and thought I'd share a few observations about 
ecological research in China. The Chinese government is putting significant 
resources into trying to enhance the quality of research in that country. 
Sending students and faculty overseas for training is one way they're doing 
this. My faculty host went to the Botanical Society meeting here in the US last 
summer, and a host at the other university I visited will spend 3-4 months at 
Yale this winter, in his first trip to the USA. They have access to funding to 
bring international visitors about once a year, and in addition to my visit 
this year, they've had guests from Australia and Germany in the past year or 
two. I gave a couple of seminars about my research, and a talk about how to 
publish in high-profile journals. 
The graduate student who served as my translator says that he won't get his 
Ph.D. until he has an article accepted in such a journal, and there are 
financial incentives for the faculty who do so. Ecology, and Ecology Letters, 
were mentioned as two journals that would be preferred venues for papers. I 
also spent a few hours providing feedback after a presentation about ongoing 
research there, and talked later with both faculty and grad students about 
their work.

My host (Dr. Yan-Wen Zhang, Changchun Normal University) has had several papers 
published in good journals about the interesting work he does with 
plant-pollinator interactions, and the host at Northeast Normal University (Dr. 
Deli Wang, head of the Institute of Grassland Science, and director of Key 
Laboratory of Vegetation Ecology) also has a good publication record, and a 
large new grant for an experimental study of grazing (mammals and grasshoppers, 
on experimentally warmed plots that include manipulations of
precipitation) in grasslands of northeast China. Both of these
(Normal) universities specialize in training teachers, and have about 10 
-15,000 students. I learned that male Professors in China have a mandatory 
retirement age of 65, and female Professors must retire at 55. This is at least 
in part a way of ensuring job opportunities for the growing number of Ph.D. 
students. I was not told the rationale for difference in retirement age. The 
grad student who translated for me lives in campus housing ($100/yr for Ph.D. 
students, $200 for undergraduates) and eats his meals in the dining hall (about 
$5/day). He hopes to visit an international university in a few years, possibly 
for a postdoc.

The amount of construction going on in Changchun, and in Shenyang (largest city 
in northeast China) is staggering, and automobile traffic was about as heavy as 
in the Washington, D.C. area. But there was quite a bit of what seemed to be 
natural forest in some areas outside the cities, and the protected Changbai 
Mountain park on the North Korean border was impressive (and apparently has two 
species of bears, tigers, and other wildlife). The ecologists I met with 
recognize the environmental problems (e.g., air pollution) that face their 
country, but are hopeful that in another decade or two, once economic 
development has improved, that the country will be able to afford to prioritize 
environmental protection.

Although students study English in schools in China, writing papers in English 
is still a challenge for many of the ecologists (and spoken English even more 
so). The Ecological Society of America maintains an 
http://www.esa.org/authorhelp/ESA Author Help Directory 
(http://www.esa.org/authorhelp/ ) that lists volunteers who will help 
non-English speakers in preparing papers for submission, if you're interested 
in helping such authors.

I expect that we'll be hearing more in the future about ecological research in 
China. There is already at least one NSF-funded collaborative program with 
China funded by the Dimensions of Biodiversity program.

David Inouye

Dr. David W. Inouye, Professor
Associate Chair, Director of Graduate Studies Dept. of Biology University of 
Maryland College Park, MD 20742-4415

Rocky Mtn. Biological Laboratory
PO Box 519
Crested Butte, CO 81224

ino...@umd.edu
301-405-6946


[ECOLOG-L] How important are lab science courses in Gen Ed?

2012-09-28 Thread Ross R. Conover
My institution is cutting credits from the General Education program.  A
popular option is to reduce the required lab sciences from 2 to only 1
course.  If anyone has any literature, data, or other justification to
assist our case for keeping two lab science courses it would be greatly
appreciated.

-- 
Ross R. Conover

In the end, our society will be defined not only by what we create, but by
what we refuse to destroy --John Sawhill


Re: [ECOLOG-L] Visualizing functional diversity

2012-09-28 Thread Nicolas PERU

Martin,

You're perfectly right, this is was an oversight from my part and David  
gave a more general definition of my point of view (including flow of  
material).


Now, if I go back on Katharine question, this is important to understand  
that traits are just a kind of proxy to evaluate ecosystems functions and  
more particularly ecosystems functions realized by estuarine fishes.  
Consequently, in traits studies we are quite far from  a pure evaluation  
of functional diversity. My PhD thesis was on freshwater invertebrates  
traits and some people said to me that I wasn't measuring a functional  
diversity because there was no direct link with nutrient or energy. This  
is true of course. But this is the reason why I wrote in my first message  
that functional diversity measures the different way to manage energy  
(or material). As traits highlight organisms strategies to maximize their  
success in ecosystems, we can consider them as a good way to quantify one  
part of the possible ways to transport energy and material.


Mathematically speaking, I'm not sure that beta diversity derived from  
Rao's index can be considered as a real distance (ie with all properties  
of a distance) and so included in a cluster analysis. This is a quite  
complicated index giving a disproportionate weight to abundant species.  
Consequently, by using Rao's index, you consider that species with high  
counts are more important for ecosystems functions. Quite simply, a prey  
(generally abundant) is more abundant than a predator to ensure flows of  
energy and material. In addition, Rao's index express the mean  
(functional, biological...) distance of two individual taken at random in  
the community. As a mean, this index tend to stabilize as the number of  
species increase (at a rate depending on the distance matrix used and so  
on the chosen traits) leading to the conclusion that the more species you  
have the more functionally redundant they are.


I could say many things on Rao's index but the most important is that we  
must be very careful about our biological hypotheses on functional  
diversity to check if indices are able to really illustrate them.


HTH again

Nicolas


Le Fri, 28 Sep 2012 18:41:02 +0200, Martin Meiss mme...@gmail.com a  
écrit:



Nicolas,
Why would you restrict your interest to the flow of energy, and  
not

include the flow of material, such as a nutrient like fixed nitrogen, or
potassium?

Martin M. Meiss

2012/9/27 Katharine Miller kmill...@alaska.edu


Hi,

I wanted to thank everyone for their responses and recommendations.   
Some

of
them were quite helpful and have got me thinking in new ways.

With respect to the use of the Rao index, I didn't express my question  
very
well. What I was really trying to discern was whether it was  
appropriate to
use the Rao index values as a distance matrix of functional  
dissimilarity
between estuaries that could then be evaluated using standard  
multivariate
methods (i.e. clustering).  I have not seen Shannon entropy used this  
way

either, but it is understood that pairwise beta diversity calculated by
either of these approaches is a measure of dissimilarity between sites.  
So,

on that basis, it doesn't seem too much of a stretch. Also, the index
values
are used as dissimilarities in Mantel tests or other matrix  
calculations.


I am not sure whether the reason these indices have not been used this  
way

is because it would be inappropriate statistically or mathematically, or
whether there is some ecological reason for not doing it.

Thanks again.

- Katharine






--
Nicolas PERU, PhD
33-(0)4 72 43 28 94
06-88-15-23-10
CNRS, UMR 5023 - LEHNA
Université Claude Bernard - Lyon 1
43 Bld du 11 novembre 1918
Rdc Bât Forel
69622 VILLEURBANNE cedex FRANCE


[ECOLOG-L] Job: Chair of Biological Sciences, East Tennessee State University

2012-09-28 Thread Lev Yampolsky
Applications are invited for the position of Chair and Professor of
Biological Sciences at East Tennessee State University starting 1 July,
2013. The successful candidate will have an earned doctorate in the life
sciences, a demonstrated commitment to both teaching and research, a
sustained record of external research funding, a record that qualifies
him/her for tenured full professorship, and evidence of strong leadership
and administrative abilities. The Department seeks to expand its research
productivity and graduate program and to strengthen the undergraduate
program.  Area of expertise in the life sciences is open.   The salary will
be commensurate with experience with an excellent benefits package.
 
Please submit an ETSU faculty profile, CV, and statements of teaching,
research, service, and leadership philosophy, and three letters of reference
at: https://jobs.etsu.edu. Further information may be obtained from the
chair of the search committee, Dr. Jim I. Mead, Chair, Department of
Geosciences, Box 70357, ETSU, Johnson City, TN 37614; m...@mail.etsu.edu .
 
Review of applications will begin immediately and continue until the
position is filled.
 
ETSU is an AA/EO employer.


[ECOLOG-L] Spatial Analyst Job Opening - The Nature Conservancy - Tucson, AZ

2012-09-28 Thread Marcos Robles
The Nature Conservancy's Arizona Chapter and its Center for Science and Public 
Policy is seeking a GIS spatial analyst who is a skilled communicator to 
provide leadership and technical expertise in spatial analyses and modeling, 
database development and management, and GIS technology. The ideal candidate 
will have a graduate degree in ecology, geography, GIS information science or 
related field and 2-4 years of relevant experience or equivalent combination of 
education and experience. S/he will have a working knowledge of GIS software 
applications (ArcGIS 10, ArcSDE/SQL Server 2008) and GIS scripting programs 
(e.g. python model builder).

For more information and to apply, please visit 
www.nature.org/careershttp://www.nature.org/careers and search for job 
ID#40444 in the keyword search. Job location is Tucson, Arizona. Deadline to 
apply is October 26, 2012. The Nature Conservancy is an Equal Opportunity 
Employer.


[ECOLOG-L] Postdoctoral position at the University of Idaho

2012-09-28 Thread Aycrigg, Jocelyn
Postdoctoral Fellow


(GAP Postdoctoral Fellow )


Fish and Wildlife Sciences - GAP


 

Open for Recruitment: 

September 27, 2012 - October 25, 2012

Announcement #: 

12508045900

Salary Range: 

$40,000+ DOE

Full or Part Time: 

Full Time

Location: 

Moscow

This position is contingent upon the continuation of work and/or
funding.

Materials Required:
Online Application
https://www.sites.uidaho.edu/AppTrack/Agency/Applicant/ApplyForJob.asp?
AN=12508045900class_no=12508  (click to apply) 
Job References 
Resume
Letter of Qualification

 

Postdoc will design research that will build upon spatial databases of
land cover, vertebrate species' ranges and distribution models, and
protected areas from the USGS Gap Analysis Program (GAP) to inform a
national biodiversity analysis.  The exact research will depend on the
interests and expertise of the successful applicant, in consultation
with PIs and USGS GAP Program Manager.  Potential general areas of
inquiry include: building upon existing efforts to identify the most
threatened and least protected areas of biodiversity in the U.S.; design
of national biodiversity assessment of vertebrate species and their
habitat; comparing alternative methods to identify Species of Greatest
Conservation Need; predicting the effects of future climate change
and/or changes in land-use on biodiversity, and; analysis of trends in
acquisition of protected lands  and how that influences which habitats
and species are protected.  Applicant should have strong communication
skills and ability to coordinate with project partners, work
independently, and participate as team member to reach consensus on
research goals and to carry-out those goals.

Responsibilities:





   Research: 

Percentage of Time:  65%   Essential responsibility

 Description of Responsibilities: 

 -develop and design research questions that help advance the goals and
objectives of GAP

-develop research goals and objectives in cooperation with project
partners

-develop, create, or obtain comprehensive data needed to meet research
objectives

-perform digital computer mapping and database functions

-apply complex combinations and sequences of specialized computer
programs to process

 spatial and relational data

-establish, maintain, and monitor processes and workflow related to
spatial data, such as data

 compatibility, spatial accuracy, metadata, and data integrity

-may require training and supervision of temporary employees

-create maps of US that illustrate biodiversity conservation issues
based on GAP data

-perform spatial analysis using GIS and other software

-perform statistical analysis

-develop understanding of current and future needs of GAP in relation to
applying data to

  biodiversity conservation

-prepare and submit reports to project partners

-prepare and submit manuscripts to peer-reviewed journals

 



   Presentation of Research Results: 

Percentage of Time:  10% Essential responsibility

 Description of Responsibilities: 

 -present results of research at professional conferences and workshops

-develop presentation materials to clearly and concisely explain
research goals, objectives, and

 results.

-represent University of Idaho-GAP (UI-GAP) at professional conferences

-develop maps illustrating research results

 Coordinate with partners and cooperators:
  Percentage of Time:  20% Essential
responsibility



 Description of Responsibilities: 

 -coordinate with state, federal, non-profit, and university
personnel to accomplish research project goals



-help to identify federal, state, and nonprofit partners and cooperators
throughout the country to

  obtain best data available for national biodiversity analysis
including threats to biodiversity,

  climate change, land-use change, and trend analysis

-provide assistance to other GAP projects and coordinators
 
 
   Contribute to team efforts:



Percentage of Time:  5% Marginal responsibility

 Description of Responsibilities: 

 -work as a productive and effective member of UI-GAP team

-perform other tasks as needed

 

Minimum Qualifications:

Education:  Ph.D. degree in Natural Resources, Ecology, Conservation
Biology, Environmental Science or related field 

Extensive knowledge: theoretical and applied ecology and conservation
biology, GIS including spatial analysis, geodatabase design, database
management, and data workflow 



Research Experience: applying conceptual ecological ideas and models to
applied research questions, spatial analysis, GIS.

Research Skills: ESRI software (ArcMap, ArcGIS, Geodatabase), ERDAS
Imagine, Microsoft Access, Microsoft Excel, and Python programming or
other scripting language

Demonstrated oral and written communication skills

Demonstrated ability to work independently and effectively with a
diverse group of cooperators and partners 

Experience in: planning, designing, and 

Re: [ECOLOG-L] ecology in China (Forestry)

2012-09-28 Thread Aaron Hogan
I feel this is an pertinent thread and I would like to provide some more
information to those who are interested.

I attended a lecture given by Dr. Bing Wang with the Chinese Academy
of Forestry on the CFERN (Chinese Forest Ecosystem Research Network) last
February at the Luquillo LTER site (Puerto Rico).   It seems that they are
doing big things.  All of the following information is from my personal
notes on his lecture.

The network was established in 1998 with 11 previouis field stations.
 China now has 75 field stations, and are projecting 99 stations by 2015,
including at least half of them being 50 Ha forestry plots.  Stations are
planned to cover all vegetation types and classes present from tropical
monsoon forests to plateau steppe meadows.  They have standardized 13
across-site criterion to govern directed research goals.

China lies at approximately at 30º N latitude, creating a temperature
gradient N to S.  The moisture gradient lies E(wetter) to W(drier) and an
elevational gradient exists from the Himilayan mountains to sea level.
 This creates variable eco-tones for comprehensive study.  Interestingly,
recent soil transport data from a N to S transect shows significant change
in the permafrost boundary to support global climate change theory.

The industrialization of China has allowed for large-scale secondary forest
regeneration, as seen in other parts of the world (e.g Puerto Rico).  The
focus of the CFERN research is conservation of ecosystem services to
support a growing nation.  Dr. Wang's estimates show 200 billion tons of
carbon sequestered by Chinese forests annually.  Furthermore, he states 1/4
of China's GDP is allocated to conservation of ecosystem services; 40% of
this to water conservation, 25% to species conservation and 15% to Carbon
Fixation.

Perhaps, this was President Obama's motivation in passing the NEON bill.
 In my opinion, it is a monumental step for the discipline of Ecology in
China that will provide an alternative opportunity for ecological study and
a comparative to American finding .   Please share your thoughts and/ or
feelings on this matter.

Thanks for your time.

James Aaron Hogan
University of Puerto Rico- Environmental Sciences
(970) 485-1412
hogiesk...@gmail.com



On Fri, Sep 28, 2012 at 4:55 PM, Steve Young steve.yo...@unl.edu wrote:

 This is enlightening.
 If they wait another decade or two will there be anything left of the
 environment to prioritize protection for?
 Steve


 -Original Message-
 From: Ecological Society of America: grants, jobs, news [mailto:
 ECOLOG-L@LISTSERV.UMD.EDU] On Behalf Of David Inouye
 Sent: Friday, September 28, 2012 1:51 PM
 To: ECOLOG-L@LISTSERV.UMD.EDU
 Subject: [ECOLOG-L] ecology in China

 I returned two days ago from a trip to northeast China, where I gave
 lectures at a couple of universities, and thought I'd share a few
 observations about ecological research in China. The Chinese government is
 putting significant resources into trying to enhance the quality of
 research in that country. Sending students and faculty overseas for
 training is one way they're doing this. My faculty host went to the
 Botanical Society meeting here in the US last summer, and a host at the
 other university I visited will spend 3-4 months at Yale this winter, in
 his first trip to the USA. They have access to funding to bring
 international visitors about once a year, and in addition to my visit this
 year, they've had guests from Australia and Germany in the past year or
 two. I gave a couple of seminars about my research, and a talk about how to
 publish in high-profile journals.
 The graduate student who served as my translator says that he won't get
 his Ph.D. until he has an article accepted in such a journal, and there are
 financial incentives for the faculty who do so. Ecology, and Ecology
 Letters, were mentioned as two journals that would be preferred venues for
 papers. I also spent a few hours providing feedback after a presentation
 about ongoing research there, and talked later with both faculty and grad
 students about their work.

 My host (Dr. Yan-Wen Zhang, Changchun Normal University) has had several
 papers published in good journals about the interesting work he does with
 plant-pollinator interactions, and the host at Northeast Normal University
 (Dr. Deli Wang, head of the Institute of Grassland Science, and director of
 Key Laboratory of Vegetation Ecology) also has a good publication record,
 and a large new grant for an experimental study of grazing (mammals and
 grasshoppers, on experimentally warmed plots that include manipulations of
 precipitation) in grasslands of northeast China. Both of these
 (Normal) universities specialize in training teachers, and have about 10
 -15,000 students. I learned that male Professors in China have a mandatory
 retirement age of 65, and female Professors must retire at 55. This is at
 least in part a way of ensuring job opportunities for the growing number of
 

Re: [ECOLOG-L] Visualizing functional diversity

2012-09-28 Thread ling huang
Hi Katharine

Are you intending to do a cluster analysis on the original variables to group 
so called 'like' estuaries using euclidean distance measures and/or factor 
analytic methods, and then compare the results of the cluster analysis to 
results obtained from the distance matrix of functional dissimilarity between 
estuaries? 

Ling
Ling Huang
Sacramento City College

--- On Fri, 9/28/12, Neahga Leonard naturalistkni...@gmail.com wrote:

From: Neahga Leonard naturalistkni...@gmail.com
Subject: Re: [ECOLOG-L] Visualizing functional diversity
To: ECOLOG-L@LISTSERV.UMD.EDU
Date: Friday, September 28, 2012, 3:45 PM

Hello Katharine,

Interesting question (once it comes down to plain language).  One thing I'd
add to the conversation is as follows.

In addition to processing energy and material ecosystems develop complex,
non-linear internal relationships.  An ecosystem is defined by these
relationships, the material and energy flow are a way to facilitate these
relationships, but describing only these does a poor job of describing the
ecosystem as a whole.  We often focus on these aspects because they are
relatively easy to quantify, but when relationships come into play
simplicity is not synonymous with accuracy.  Many things process materials
and energy, but are not ecosystems.

Part of the difficulty with a question like this is that you are treading
into the, What is life, type pf question.  Every answer we give is an
oversimplification.

Cheers,
Neahga Leonard



On Fri, Sep 28, 2012 at 5:00 PM, Nicolas PERU nicolas.p...@univ-lyon1.frwrote:

 Martin,

 You're perfectly right, this is was an oversight from my part and David
 gave a more general definition of my point of view (including flow of
 material).

 Now, if I go back on Katharine question, this is important to understand
 that traits are just a kind of proxy to evaluate ecosystems functions and
 more particularly ecosystems functions realized by estuarine fishes.
 Consequently, in traits studies we are quite far from  a pure evaluation of
 functional diversity. My PhD thesis was on freshwater invertebrates traits
 and some people said to me that I wasn't measuring a functional diversity
 because there was no direct link with nutrient or energy. This is true of
 course. But this is the reason why I wrote in my first message that
 functional diversity measures the different way to manage energy (or
 material). As traits highlight organisms strategies to maximize their
 success in ecosystems, we can consider them as a good way to quantify one
 part of the possible ways to transport energy and material.

 Mathematically speaking, I'm not sure that beta diversity derived from
 Rao's index can be considered as a real distance (ie with all properties of
 a distance) and so included in a cluster analysis. This is a quite
 complicated index giving a disproportionate weight to abundant species.
 Consequently, by using Rao's index, you consider that species with high
 counts are more important for ecosystems functions. Quite simply, a prey
 (generally abundant) is more abundant than a predator to ensure flows of
 energy and material. In addition, Rao's index express the mean (functional,
 biological...) distance of two individual taken at random in the community.
 As a mean, this index tend to stabilize as the number of species increase
 (at a rate depending on the distance matrix used and so on the chosen
 traits) leading to the conclusion that the more species you have the more
 functionally redundant they are.

 I could say many things on Rao's index but the most important is that we
 must be very careful about our biological hypotheses on functional
 diversity to check if indices are able to really illustrate them.

 HTH again

 Nicolas


 Le Fri, 28 Sep 2012 18:41:02 +0200, Martin Meiss mme...@gmail.com a
 écrit:


  Nicolas,
         Why would you restrict your interest to the flow of energy, and
 not
 include the flow of material, such as a nutrient like fixed nitrogen, or
 potassium?

 Martin M. Meiss

 2012/9/27 Katharine Miller kmill...@alaska.edu

  Hi,

 I wanted to thank everyone for their responses and recommendations.  Some
 of
 them were quite helpful and have got me thinking in new ways.

 With respect to the use of the Rao index, I didn't express my question
 very
 well. What I was really trying to discern was whether it was appropriate
 to
 use the Rao index values as a distance matrix of functional dissimilarity
 between estuaries that could then be evaluated using standard
 multivariate
 methods (i.e. clustering).  I have not seen Shannon entropy used this way
 either, but it is understood that pairwise beta diversity calculated by
 either of these approaches is a measure of dissimilarity between sites.
 So,
 on that basis, it doesn't seem too much of a stretch. Also, the index
 values
 are used as dissimilarities in Mantel tests or other matrix calculations.

 I am not sure whether the reason these indices have not been used this