[ECOLOG-L] PDA or other hand held device

2008-09-23 Thread David Jansen
Hi,

I am David Jansen, a PhD student at the animal behavior group of Zurich
University. At present I am looking into handheld devices for our data
collection in the field. At present we are still using Psion observers 2.
They are however getting really old and give more an d more problems, so
replacement is needed. We would like to replace it by something simple,
cheap and robust. PDA's seem the logical solution, but most of them are
expensive, have lots of things you don't really need (e.g. wireless
internet). In addition most of them have touchscreens, while we would like
to have a keypad.  We would use our device for both Adlib (event based data)
and focals. I am wondering about any experiences people in the field have
with these kind of devices. Please send any information to
[EMAIL PROTECTED] I'll place a summary of the replies on the list
later.
Thanks in advance
David Jansen   


[ECOLOG-L] corticosterone in saliva

2008-12-17 Thread David Jansen

Dear all,

I am David Jansen and I am an animal behaviour PhD student at Zurich 
University. As part of my part of my PhD I would like to investigate the 
effect of glucocorticoids on vocalisations in mongooses. One of the 
measurments I would like to do is corticosterone in saliva. But 
searching on the internet I mainly find referece to and assays for 
cortisol levels in saliva. I would like to know if you know of studies 
were they looked at corticosterone levels in saliva and if there are 
compagnies that offer assays for corticosterone in saliva.


Thanks a lot in advance and greetings,
David Jansen

David Jansen, PhD
Verhaltensbiologie
Zoologisches Institut
Universitaet Zuerich
Winterthurerstr. 190
8057 Zuerich
Switzerland


[ECOLOG-L] data collection program PDA

2009-01-22 Thread David Jansen
Dear all,

I am looking for a program in the style of Cybertracker or Pendragon forms,
but that incl. the option of using keypad. Are any such programs around and
if so what are your experiences?
I am planning to use the program  for data collection in the form of focal
and ad lib of animal behaviour.

Thanks for your input

David Jansen
PhD animal behaviour
Zurich University