[MARMAM] Glacier Bay & Icy Strait, Alaska Humpback Whale Population Monitoring: 2018 Update

2019-04-04 Thread Neilson, Janet
The following report summarizing humpback whale monitoring results from
Glacier Bay and Icy Strait, Alaska in 2018 is now available:



Neilson, J.L., and C.M. Gabriele. 2019. Glacier Bay & Icy Strait Humpback
Whale Population Monitoring: 2018 Update. National Park Service Resource
Brief, Gustavus, Alaska.

https://irma.nps.gov/DataStore/DownloadFile/620535 [692 K, 6 pages]


*KEY FINDINGS:*

   - We documented 100 unique humpback whales, our lowest annual count
   since 2002.


   - Humpback whale abundance in Glacier Bay and Icy Strait has declined by
   >50% since peaking in 2013.


   - This downtrend trend has been most dramatic in Glacier Bay, where we
   identified only 45 whales in 2018, a 72% decline compared to our record
   high count of 161 whales in 2013.


   - We documented only one mother/calf pair in 2018 but by mid-August the
   mother had lost her calf, marking total reproductive failure for the first
   time in this 34-year study.


   - An increasing number of whales that exhibited long-term site fidelity
   to GB-IS in 2004-2013 (n = 66) have not been documented since 2013. In
   2018, over half (56%) of these well-known whales were missing.


   - For the third year in a row, we observed numerous abnormally thin
   whales, however it appears this was less common than in 2017.


   - Although our monitoring results clearly indicate dramatic population
   level changes over the past five years, we do not know if the declines in
   whale numbers represent a shift in distribution and/or increased mortality
   from 2014-2018. Efforts to locate the whales missing from Glacier Bay and
   Icy Strait in catalogs from other feeding areas (e.g., British Columbia and
   Prince William Sound) have so far yielded no matches. Through a new
   collaboration with Happywhale.com, we recently initiated expanding our
   search area to the broader North Pacific.


   - Within Alaska, the consistent, long-term, monitoring of humpback
   whales is limited to Glacier Bay and Icy Strait, although our findings are
   consistent with negative trends in abundance, reproduction, and body
   condition for humpbacks in other areas in the central North Pacific.


   - Growing evidence suggests that recent declines in humpback whales and
   other marine species may be related to the unprecedented marine heatwave
   that occurred in the North Pacific from 2014-2016.

--
Janet Neilson
Humpback Whale Monitoring Program
Glacier Bay National Park & Preserve
PO Box 140
Gustavus, Alaska 99826
907-697-2658
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[MARMAM] Underwater Sound Sources: 2019 Webinar Series for the International Regulatory Community

2019-04-04 Thread Holly Morin
apologies for cross postings

The ocean is full of both natural and anthropogenic (human-made) sources of
sound. Much attention has been focused on anthropogenic sound sources in
the ocean and potential effects on marine mammals, fishes,
and invertebrates.

Regulators, decision makers, public affairs officers, industry
representatives, other members of the international regulatory community,
and others interested in underwater acoustics are invited to participate in
the *Discovery of Sound in the Sea (DOSITS)*

 *free, four-part webinar series on anthropogenic underwater sound sources*.
The webinars will include an overview of anthropogenic sound sources,
including commercial shipping, pile driving, seismic sources, and
sonar.  Each webinar will last approximately 60 minutes and provide an
update on current research efforts along with a review of noise mitigation
measures. An extended period of facilitated discussion will also be
included at the end of each webinar.

Prior to each webinar, an outline of the presentation(s), with links to
relevant background content on DOSITS, will be made available. *Participants
are encouraged to review these outlines, as well as **archived webinars on
the potential effects of underwater sound on marine animals*
*,
before each sound source webinar.* All webinars will be recorded and
archived on the DOSITS website (*Decision Makers Webinars*
).
A
summary of questions asked, and their answers, will be posted online after
each webinar.

The first two webinars of this four-part series will take place in May 2019
and will focus on underwater sound associated with seismic sources, pile
driving, and wind turbines.  Subsequent webinars will take place in fall
2019 and will focus on commercial shipping, sonar, and echosounders.

*Wednesday, May 1, 2019, 12:00 pm ET*

   - Dr. Robert Gisiner: Seismic Sound Sources


*Wednesday, May 22, 2019, 12:00 pm ET*

   - Dr. James Miller and Dr. Kathleen Vigness-Raposa: Pile-driving
   - Dr. Jakob Tougaard: Wind Turbines


*Interested individuals must register in advance for each webinar*.
*To register
please visit: https://dosits.org/decision-makers/webinar-series/webinars-2019/
*

To learn more about this webinar series or to view previous webinars or
other, upcoming webinar dates and speakers, please visit the
DOSITS webpage, *Decision Makers Webinars*
.
Associated webinars
and their resources were conducted in 2018, and have been archived here

.

Questions?  Please contact Holly Morin at holly_mo...@uri.edu.
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[MARMAM] Publication: glider based research on the west coast of Canada

2019-04-04 Thread burnhamr
My co-authors and I are happy to share our new publication:

Burnham, R.E., Duffus, D.A., Mouy, X. 2019. The presence of large whale
species in Clayoquot Sound and its offshore waters. Continental Shelf
Research. 177: 15-23
https://doi.org/10.1016/j.csr.2019.03.004

Abstract:
Large whale populations in the northeast Pacific were severely reduced by
whaling, with many showing limited recovery. Their use of offshore waters
and limited knowledge of life histories has hindered studies focused on
estimating population numbers and mapping habitat use. Acoustic
recordings, using vocalizations as a marker of whale presence, may be the
first step in re-establishing baseline knowledge of species presence over
time and space. Recordings from both stationary and mobile platforms,
covering waters from coastal to shelf-break and offshore waters, show
spatial segregation in the dominant species recorded. Inshore recordings
are dominated by more coastally-focused species, whereas fin (Balaenoptera
physalus) blue (Balaenoptera musculus) and sperm whales (Physeter
macrocephalus) are primarily heard in the shelf-break zones. Calls
tentatively described for sei whales (Balaenoptera borealis) are also
noted. Calls matching those previously described to these species as
breeding and foraging calls were found. Acoustic monitoring surveys like
this study are needed to better map presence and habitat use of these rare
and endangered species, ultimately leading to the identification and
protection of areas important to population recovery.

The publication is available here:
https://www.sciencedirect.com/science/article/pii/S0278434318304412?via%3Dihub
or I am happy to provide a PDF

Thanks
Rianna Burnham, PhD


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[MARMAM] Gray whale paper announcement

2019-04-04 Thread burnhamr
My co-author and I are pleased to present our latest paper that
synthesizes our ecological findings from our gray whale study over the
last 20 years.

Burnham, R. and Duffus, D. 2018. Patterns of predator-prey dynamics
between gran whales (Eschrichtius robustus) and mysid species in Clayoguot
Sound. J. Cetacean Res. Manage. 19: 95-103.

Abstract
The patterns of foraging intensity of gray whales (Eschrichtius robustus)
over a 17-year period (1997–2013) in Clayoquot Sound, Vancouver Island
are examined. In this area, epibenthic mysid species are gray whales’
primary prey. The analysis indicates a top-down modification on habitat
quality by this apex predator. Intense foraging in one or two summer
season contributes to reduced prey resources available in the following
summer.
Years of heavy predation pressure were followed by at least one year of
reduced foraging, probably allowing a reprieve in which the mysids could
repopulate. Over the time span several patterns were noted including:
boom-bust cycles; extended periods of reduced foraging; an overall
declining
trend of foraging whales using Clayoquot Sound, followed by a significant
prey recovery in 2010. Life history patterns of mysids are discussed in
the context of their ability to recover from predation, and how this
recovery during a reprieve may buffer the intensity of foraging from the
previous year. The continuing ability of mysids to recover from repeated
and persistent removal will determine the use of Clayoquot Sound as a gray
whale
foraging area in the future.

The link to the paper is:  https://archive.iwc.int/?r=7931
Or you can email me for copy of the PDF

Thanks
Rianna Burnham, PhD

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[MARMAM] Eco-volunteer Opportunities - Greece, Northern Aegean Dolphin Project

2019-04-04 Thread Κimonas Koemtzopoulos
Dear All,

On behalf of MOm/ Hellenic Society for the Study and Protection of the Monk
Seal I am pleased to announce that we are currently accepting applications
for our summer 2019 research season of the Northern Aegean Dolphin Project.

The project takes place in the pristine National Marine Park of Alonissos,
Northern Sporades and focuses on the photo-identification and behavioral
data collection for the populations of Striped Dolphins (*Stenella
coeruleoalba*), Common Dolphins (*Delphinus delphis*) and Bottlenose
Dolphins (*Tursiops truncatus*) regularly found in the area as well as the
occasional encounter with Cuvier’s Beaked Whales (*Ziphius cavirostris*)
and Risso’s Dolphins (*Grampus griseus*).

*Location*: National Marine Park of Alonissos, Northern Sporades -
Alonissos, Greece

*Dates*:  10 June – 15 September 2019

*Duration*: Minimum 1 Week

*You will*:

-  Receive Training and Experience in marine mammal research methods

-  Participate in daily boat-based research expeditions
(weather-dependent)

-  Participate in data collection and data analysis (Photo-ID)

-  Learn about cetacean biology, ecology and conservation

-  Actively contribute to marine conservation in a Marine Protected
Area

-  Experience life on a beautiful Greek Island in the largest
Marine Protected Area in Europe.



*Requirements*: No previous experience is required. All you need is an
interest in Cetacean biology, ecology and conservation and a positive
attitude.

Joining one of our weekly expeditions requires a participation fee which
covers shared accommodation, two meals/day, training/lessons and part of
the operational costs of the project.

*How to Apply*:  To participate in the Northern Aegean Dolphin Project
please contact us on i...@mom.gr or visit:
www.northernaegeandolphinproject.com

For information on MOm please visit: www.mom.gr

For reviews of the experience by previous participants please visit our
facebook pages:

www.facebook.com/NorthernAegeanDolphinProject/

www.facebook.com/mom.gr


Best wishes to all!


Κίμων Κοεμτζόπουλος - *Βιολόγος MSc*

*MOm/Εταιρεία Μελέτης & Προστασίας Μεσογειακής Φώκιας*

Kimon Koemtzopoulos - *Biologist MSc*

*MOm/Hellenic Society for the Study & Protection of the Monk Seal*

www.mom.gr

i...@mom.gr

T:   0030 *2105222888*

M: 0030 *6937580071*
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[MARMAM] HWDT Ardnamurchan Lighthouse Volunteer Placement

2019-04-04 Thread Morven Summers

Hebridean Whale Trail: Ardnamurchan Lighthouse Volunteer Placement 


Are you looking to gain valuable work experience, and play an active role in
marine conservation? Are you interested in living and working at a
lighthouse in a remote but beautiful part of Scotland? If so, then this is a
fantastic opportunity for a once in a lifetime experience!

You will be responsible for running Hebridean Whale Trail: Ardnamurchan,
working with the Hebridean Whale & Dolphin Trust alongside Ardnamurchan
Lighthouse staff as part of an exciting new project to celebrate Scotland's
incredible marine wildlife and heritage. You will inspire and inform
visitors and the local community, champion participation in citizen science,
and carry out data collection for marine mammal monitoring programmes. 


ROLE DESCRIPTION:


. Provide expert wildlife guiding and informal interpretation to
visitors about Hebridean marine wildlife, environment and heritage

. Carry out dedicated land-based cetacean data collection and
encourage visitors to participate in whale watching and biological recording
activities

. Positively represent HWDT and the Hebridean Whale Trail:
Ardnamurchan in person and through digital media

. Provide excellent customer service in the Ardnamurchan Lighthouse
stables coffee shop (1 day a week).

  Read about
last year's placement 

 


WHEN: 24TH JUNE TO 6 TH SEPTEMBER 2019


WHERE: ARDNAMURCHAN LIGHTHOUSE


COMMITMENT: FULL TIME, 5 DAYS PER WEEK, INCLUDING WEEKENDS


TO APPLY:


Please email a current C.V. and covering letter outlining why you are
applying for the position to siobhan.mo...@hwdt.org 


APPLICATION DEADLINE:


12 NOON FRIDAY 12TH APRIL 2019.

Shortlisted candidates will be invited interview via Skype in the w/c 15th
April 2019.

  Full Job
Description 

 

 

Morven Summers

Media and Communications Officer

Hebridean Whale and Dolphin Trust

 

+44 (0)1688 302620  |   hwdt.org 

 

My standard working week is Monday, Tuesday and Thursday, 9am - 1pm

 



 

  Facebook |
 Twitter |
 Instagram 

 

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[MARMAM] call for volunteers on research vessel in Balearic Sea

2019-04-04 Thread Jasmine Spavieri
Call for volunteers for data collection in Balearic Sea


ALNITAK are a marine science organisation looking for volunteers to crew our 
research ship this summer.

We will be monitoring top pelagic species in biodiversity hotspots Cabrera 
National Park and Menorca Biosphere Reserve. Volunteers will be participating 
fully in the data collection and research projects on the field. Part of our 
research focuses on surface observation and cataloguing Risso’s dolphin 
populations and sperm whales through photo-identification. We also conduct 
tagging of loggerhead sea turtles, microplastics research and more. Follow the 
link below to see our expedition dates: https://www.alnitak.org/surveys or 
contact Jasmine at jasm...@alnitak.org for more information.

We offer special deals for students who wish to join and ECTS university 
credits. Note: our internships are all filled this year, only volunteering 
spots remain.





Jasmine Spavieri

Communications and Education

 Alnitak Marine Research and Education Center

+447472037503  www.alnitak.org  @alnitakmission




[1512048980365_Alnitak-logo-turtle.png]


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[MARMAM] PSO Training Summer Courses: Monterey, CA and Boston, MA

2019-04-04 Thread Angela Bostwick
MPSC is offering Protected Species Observer training courses this summer 
in Monterey, CA and Boston, MA.  PSO training will take place in 
Monterey, CA on June 1st and 2nd, and will include a vessel trip to the 
Monterey Bay National Marine Sanctuary.  PSO training in Boston will 
take place on June 8th and 9th, and will include a vessel trip to 
Stellwagen Bank National Marine Sanctuary.  Both sanctuaries are top 
whale-watching locations, and the vessel trips will provide opportunity 
to practice the protected species monitoring identification techniques 
discussed in class.  Students will also be able to practice wildlife 
photography using digital SLR cameras, and distance estimation using 
binoculars with reticles.


The course examines the regulations for reducing seismic survey impacts 
to marine mammals and sea turtles, how to visually locate and identify 
the animals, and objectively documenting animal behavior for reporting 
to regulatory agencies.  Lunch is provided each day, along with various 
identification guides and regulatory documents (yours to keep), advice 
on applying to PSO positions, the vessel trip, and the professional 
certification.


Additional information may be found on the MPSC website at 
http://www.protectedspeciesobservers.com/, by contacting me at 
abostw...@psocertifications.com, or by phone at 832-523-2402.


Thank you,

Angela Bostwick
Founder / Marine Protected Species Consulting
ProtectedSpeciesObservers.com
https://Facebook.com/ProtectedSpeciesObservers/
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[MARMAM] BDRI Marine mammal internship Summer 2019

2019-04-04 Thread Bruno Diaz Lopez
On behalf of the Bottlenose Dolphin Research Institute (BDRI) 
, I am pleased to announce that we are currently 
accepting new applications for our Summer-Fall Internship Program.

BACKGROUND - The mission of the BDRI since 2005 has been to study marine 
biodiversity and to educate students, decision-makers, and the public on 
scientific research and how to contribute to marine conservation. BDRI 
scientists conduct research across a wide range of subject areas such as the 
link between marine predators (cetaceans, otters, and marine birds) and their 
environment, cetacean society and population dynamics, the interaction between 
marine megafauna and human activities, and cetacean behaviour and acoustic 
communication. The BDRI performs systematic surveys to monitor charismatic 
marine mega-fauna (marine mammals and marine birds) in one of the most 
productive oceanic regions in the world (Galician waters, NW Spain), as it is a 
place with a great array of research questions to be answered regarding these 
animals and their environment. Surveys are carried out both from the coast and 
on-board the BDRI's research vessels in coastal and pelagic waters. BDRI’s 
reputation for success rests solidly on its ability to carry out scientific 
studies published in prestigious scientific journals, international 
conferences, and workshops.

PROGRAM DESCRIPTION- An internship period at the BDRI offers an excellent 
opportunity for interested and motivated people to obtain field and laboratory 
experience in marine megafauna (cetaceans, marine birds, and otters) field 
research methodology and data analysis under the mentorship of experienced 
marine scientists. Lasting between one and six months, there’s a variety of 
research projects that will prepare participants for a professional career in 
the research of marine mammals, and conservation of the marine environment. 
With state-of-the-art facilities and equipment, participants will be trained to 
get involved with multiple research projects involving a combination of 
boat-based surveys onboard research vessels, land-based observations, 
laboratory work (photo-identification, GIS, bioacoustics, diet analysis, diving 
behaviour, video analysis, database work, etc), and strandings (response, 
rescue, necropsy, and data collection). The BDRI office is located in a 
pleasant research centre located in O Grove, Galicia (Spain). The BDRI is a 
very international environment, and the everyday working language is English.
 
The institute and research vessels are equipped with the state-of-the-art 
technology, and the study area has especially good conditions for marine 
mammals and marine birds research. The incredible diversity of cetaceans 
present in these waters (up to 22 different species recorded) allows the BDRI 
team to have several ongoing research projects focused on the study of the 
ecology and behaviour of bottlenose dolphins, harbour porpoises, Risso’s 
dolphins, common dolphins, pilot whales, humpback whales, minke whales, sei 
whales, fin whales, and blue whales.

ADDITIONAL INFORMATION - There is no deadline to apply. However, approved 
applications are accepted on a first-come, first serve basis. Apply early! 

BDRI internships are not paid and this training experience requires a tuition 
fee which is used to off-set the cost of training, use of research equipment, 
facilities and research vessels, shared accommodation, and other expenses. The 
fee reflects the real world costs and expenses that go into making the research 
program possible and the ¨Internship¨ program worthwhile.

For more information and details, please visit the page 


Feel free to send us an e-mail to: i...@thebdri.com for any further information 
about the program.

Some of our ex-interns shared their BDRI internship experience at: 
 

For regular updates with photos and videos about our programs and research 
activities feel free to visit 

Scientific articles recently published by the BDRI (for a full list of 
publications please visit: )

Diaz Lopez, B. (2018) “Hot deals at sea”: responses of a top predator 
(Bottlenose dolphin, Tursiops truncatus) to human-induced changes in the 
coastal ecosystem. Behavioral Ecology. http:/doi.org/10.1093/beheco/ary162

Methion, S. & Diaz Lopez, B. (2018) Abundance and demographic parameters of 
bottlenose dolphins in a highly affected coastal ecosystem. Marine and 
Freshwater Research https://doi.org/10.1071/MF17346

Diaz Lopez, B & Methion, S. (2018) Does interspecific competition drive 
patterns of habitat use and relative density in harbour porpoises? Marine 
Biology (2018) 165:92. http://doi.org/10.1007/s00227-018-3345-8


Bruno Díaz López Ph.D
Chief biologist and Director
The Bottlenose Dolphin Research Institute BDRI
Avenida Beiramar 192, O Grove 36980, 

[MARMAM] New archaic mysticete fossils from Antarctica

2019-04-04 Thread Felix Marx
Dear colleagues,


please find below the abstract and link to our recently published paper on
new, surprisingly large fossils of the archaic mysticete Llanocetus from
Antarctica.


Marx, F.G., Buono, M.R., Evans, A.R., Fordyce, R.E., Reguero, M., and
Hocking, D.P. (2019). Gigantic mysticete predators roamed the Eocene
Southern Ocean. Antarct Sci 31, 98-104.


Link:
www.cambridge.org/core/journals/antarctic-science/article/gigantic-mysticete-predators-roamed-the-eocene-southern-ocean/0EEFC32753A8909BC4E7C134F5AEA6AE

Abstract: Modern baleen whales (Mysticeti), the largest animals on Earth,
arose from small ancestors around 36.4 million years ago (Ma). True
gigantism is thought to have arisen late in mysticete history, with species
exceeding 10 m unknown prior to 8 Ma. This view is challenged by new
fossils from Seymour Island (Isla Marambio), Antarctica, which suggest that
enormous whales once roamed the Southern Ocean during the Late Eocene (c.
34 Ma). The new material hints at an unknown species of the archaic
mysticete Llanocetus with a total body length of up to 12 m. The latter is
comparable to that of extant Omura's whales (Balaenoptera omurai Wada et
al. 2003), and suggests that gigantism has been a re-occurring feature of
mysticetes since their very origin. Functional analysis including sharpness
and dental wear implies an at least partly raptorial feeding strategy,
starkly contrasting with the filtering habit of living whales. The new
material markedly expands the size range of archaic mysticetes, and
demonstrates that whales achieved considerable disparity shortly after
their origin.

Kind regards,

Felix Marx
_

*Felix G. Marx* PhD | FNRS Postdoctoral Fellow

*University of Liège, Belgium
*Royal Belgian Institute of Natural Sciences, Brussels, Belgium
*Monash University, Melbourne, Australia
*Museums Victoria, Melbourne, Australia

Address: Institut royal des Sciences naturelles de Belgique
D.O. Terre et Histoire de la Vie, Evolution de la Paléobiosphère
29 rue Vautier, 1000 Brussels, Belgium
Phone: +32 (0)488 897314
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[MARMAM] NEW PUBLICATION: Long-term decline in survival and reproduction of dolphins following a marine heatwave

2019-04-04 Thread Sonja Wild
Dear MARMAM colleagues,


We are pleased to announce the publication of the following paper in Current 
Biology:


Sonja Wild, Michael Krützen, Robert W. Rankin, William J.E. Hoppitt, Livia 
Gerber, Simon J. Allen. (2019). Long-term decline in survival and reproduction 
of dolphins following a marine heatwave. Current Biology, Volume 29, Issue 
7, 1 April 2019, 
Pages R239-R240, https://doi.org/10.1016/j.cub.2019.02.047



Abstract:

One of many challenges in the conservation of biodiversity is the recent trend 
in the frequency and intensity of extreme climatic events. The Shark Bay World 
Heritage Area, Western Australia, endured an unprecedented marine heatwave in 
2011. Catastrophic losses of habitat-forming seagrass meadows followed, along 
with mass mortalities of invertebrate and fish communities. Our long-term 
demographic data on Shark Bay’s resident Indo-Pacific bottlenose dolphin 
(Tursiops aduncus) population revealed a significant decline in female 
reproductive rates following the heatwave. Moreover, capture–recapture analyses 
indicated 5.9% and 12.2% post-heatwave declines in the survival of dolphins 
that use tools to forage and those that do not, respectively. This implies that 
the tool using dolphins may have been somewhat buffered against the cascading 
effects of habitat loss following the heatwave by having access to a less 
severely affected foraging niche. Overall, however, lower survival has 
persisted post-heatwave, suggesting that habitat loss following extreme weather 
events may have prolonged, negative impacts on even behaviourally flexible, 
higher-trophic level predators.


The article can be downloaded under (includes a short video abstract):


https://authors.elsevier.com/a/1Ypn93QW8RqIKZ


Any questions? Please feel free to email me: 
b...@leeds.ac.uk

Best wishes,

Sonja Wild & co-authors





Sonja Wild


PhD candidate

Manton 8.17

School of Biology
University of Leeds

LS2 9JT
Leeds (UK)

b...@leeds.ac.uk
www.sharkbaydolphins.org


[1518691427195_Shark-Bay-DIP-Logo_red.jpg]

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[MARMAM] New publication: Behavioural and pathological insights into a case of active cannibalism by a grey seal (Halichoerus grypus) on Helgoland, Germany.

2019-04-04 Thread van Neer, Abbo
Dear MARMAM community,
on behalf of all authors, I would like to announce the publication of our new 
paper describing a case of active cannibalism by a grey seal  including details 
on the behaviour as well as pathology.

van Neer, A., Gross, S., Kesselring, T., Wohlsein, P., Leitzen, E., & Siebert, 
U. (2019)
Behavioural and pathological insights into a case of active cannibalism by a 
grey seal (Halichoerus grypus) on Helgoland, Germany. Journal of Sea Research, 
148–149, 12–16.
https://doi.org/10.1016/j.seares.2019.03.004


Abstract:
First reports on cases of grey seal predation on other marine mammals from 
different parts of Europe have been published in recent years, but few cases 
provide sufficient detail. Here we report a case of active cannibalism by a 
grey seal, which has been witnessed and recorded in detail on the German island 
of Helgoland, describing particular behavioural aspects and lesions. In March 
2018, a subadult male grey seal was observed catching, killing and feeding 
extensively from a juvenile grey seal. The carcass showed severe cutaneous 
lacerations, starting in the head region and following around the trunk in a 
circular pattern. These results are discussed with regard to the previously 
reported cases to form a solid knowledge base for retrospective and future 
assessments of carcasses potentially subjected to grey seal predation. The 
correct assignment of predated seals is important to determine the potential 
influence this behaviour may have on seal populations.

As this publication is open access, just follow the link below for a copy:
https://www.sciencedirect.com/science/article/pii/S1385110118303368

If you have any questions, please feel free to get in touch with us.

All the best on behalf of all authors

Abbo van Neer


___

Abbo van Neer
University of Veterinary Medicine Hannover, Foundation
Institute for Terrestrial and Aquatic Wildlife Research (ITAW)
Werftstr. 6
25761 Büsum
Germany

☏ +49  5 11 - 8 56 - 81 62
Fax: +49  5 11 - 8 56 - 81 81
abbo.van.n...@tiho-hannover.de
https://www.tiho-hannover.de/itaw


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