Zobrazeno 1 - 10
of 46
pro vyhledávání: '"John J. Citta"'
Autor:
Morgan J. Martin, William D. Halliday, John J. Citta, Lori Quakenbush, Lois Harwood, Ellen V. Lea, Francis Juanes, Jackie Dawson, Adrian Nicoll, Stephen J. Insley
Publikováno v:
Arctic Science, Vol 9, Iss 3, Pp 600-615 (2023)
Arctic marine mammals face many challenges linked to climate change, including increasing anthropogenic noise from vessel traffic. The bowhead whale (Balaena mysticetus Linnaeus, 1758), an Arctic endemic cetacean, relies on acoustic communication, wi
Externí odkaz:
https://doaj.org/article/7fed1a724c66497996dcd1ae98da1cfa
Autor:
Gregory O’Corry-Crowe, Tatiana Ferrer, John J. Citta, Robert Suydam, Lori Quakenbush, John J. Burns, Jorge Monroy, Alex Whiting, Glenn Seaman, Willie Goodwin, Sr., Matthias Meyer, Sarah Rodgers, Kathryn J. Frost
Publikováno v:
Polar Research, Vol 40, Pp 1-17 (2021)
We investigate the recent history and stock identity of beluga whales (Delphinapterus leucas) in Kotzebue Sound in the Chukchi Sea, a region long frequented by large numbers of belugas in summer until their near disappearance in the 1980s. Wide varia
Externí odkaz:
https://doaj.org/article/536fd98f3a9c4f88b243662121ae4915
Autor:
Lori Quakenbush, John J. Citta
Publikováno v:
Journal of Marine Biology, Vol 2009 (2009)
To determine if bearded seals (Erignathus barbatus) harvested near a zinc and lead mine (Red Dog, Alaska , USA) by subsistence hunters from Kivalina, Alaska, were as safe to eat as bearded seals from other locations in Alaska, we compared 19 trace el
Externí odkaz:
https://doaj.org/article/b8b13792fd414773ab29f96425b1a1dd
Autor:
Morgan J. Martin, William D. Halliday, Luke Storrie, John J. Citta, Jackie Dawson, Nigel E. Hussey, Francis Juanes, Lisa L. Loseto, Shannon A. MacPhee, Lisa Moore, Adrian Nicoll, Gregory O'Corry‐Crowe, Stephen J. Insley
Publikováno v:
Marine Mammal Science. 39:387-421
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63e017a0abca56ef1e3f9ce5383428e9
https://doi.org/10.1111/mms.12978
https://doi.org/10.1111/mms.12978
Autor:
Lori T. Quakenbush, A. L. Von Duyke, Justin A. Crawford, John J. Citta, Greg A. Breed, J. Olnes, Matthew L. Druckenmiller
Publikováno v:
Marine Ecology Progress Series. 661:229-242
Significant reductions in sea ice in the Pacific Arctic have occurred over the last 2 decades. Comparing the results of similarly conducted studies, but from different time periods, can increase our understanding of how marine mammals are responding
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d91fe5c82481e03aa256e971c62b4de2
https://doi.org/10.3354/meps13609
https://doi.org/10.3354/meps13609
Autor:
John J. Citta, Greg A. Breed, Stephen R. Okkonen, Matthew L. Druckenmiller, Lori Quakenbush, John C. George, Billy Adams, Wieslaw Maslowski, Robert Osinski, Justin Olnes, Ellen V. Lea, Robert Suydam
Publikováno v:
Continental Shelf Research. 256:104959
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::421d52ad946c2e99ea41c62f8b005d87
https://doi.org/10.1016/j.csr.2023.104959
https://doi.org/10.1016/j.csr.2023.104959
Autor:
Ellen V. Lea, Lori T. Quakenbush, Mads Peter Heide-Jørgensen, Justin Olnes, John C. George, Lois A. Harwood, John J. Citta
Publikováno v:
ARCTIC. 73:278-291
We used satellite telemetry to examine bowhead whale movement behavior, residence times, and dive behavior in the Alaskan Beaufort Sea, 2006 – 18. We explored the timing and duration of use of three subregions (western, central, eastern) within the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1015fceca7246ce11235a4f91966ed8c
https://doi.org/10.14430/arctic70865
https://doi.org/10.14430/arctic70865
Autor:
Justin A. Crawford, A. L. Von Duyke, Matthew L. Druckenmiller, Lori T. Quakenbush, John J. Citta, J. Olnes
Publikováno v:
Polar Biology. 43:1307-1320
Bearded seals (Erignathus barbatus) are abundant in the Pacific Arctic and are an important subsistence resource for many Alaska Native communities. The Pacific Arctic is warming rapidly with substantial consequences predicted for ice-associated mari
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4aa47b6cf72134816aeb1e2b91278a25
https://doi.org/10.1007/s00300-020-02710-6
https://doi.org/10.1007/s00300-020-02710-6
Autor:
Dean A. Stockwell, Francis K. Wiese, Ed Farley, Alex De Robertis, Peter L. Boveng, Katrin Iken, John J. Citta, Carol Ladd, J. Craighead George, Lori T. Quakenbush, Henry P. Huntington, Kathy J. Kuletz, Seth L. Danielson, Phyllis J. Stabeno, Matthew R. Baker, Robert M. Levine, Christopher D. Wilson, Danielle M.S. Dickson, David G. Kimmel, Kathleen M. Stafford
Publikováno v:
Nature Climate Change. 10:342-348
The highly productive northern Bering and Chukchi marine shelf ecosystem has long been dominated by strong seasonality in sea-ice and water temperatures. Extremely warm conditions from 2017 into 2019—including loss of ice cover across portions of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca11e869aa5d1b2016f0d17d2106cd18
https://doi.org/10.1038/s41558-020-0695-2
https://doi.org/10.1038/s41558-020-0695-2
Autor:
William D. Halliday, Nicole Le Baron, John J. Citta, Jackie Dawson, Thomas Doniol-Valcroze, Megan Ferguson, Steven H. Ferguson, Sarah Fortune, Lois A. Harwood, Mads Peter Heide-Jørgensen, Ellen V. Lea, Lori Quakenbush, Brent G. Young, David Yurkowski, Stephen J. Insley
Publikováno v:
Biological Conservation. 276:109820
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16568ebd1db9090f83630e4788eb5571
https://doi.org/10.1016/j.biocon.2022.109820
https://doi.org/10.1016/j.biocon.2022.109820