Zobrazeno 1 - 10
of 101
pro vyhledávání: '"John K. B. Ford"'
Autor:
Ted Cheeseman, Ken Southerland, Jo Marie Acebes, Katherina Audley, Jay Barlow, Lars Bejder, Caitlin Birdsall, Amanda L. Bradford, Josie K. Byington, John Calambokidis, Rachel Cartwright, Jen Cedarleaf, Andrea Jacqueline García Chavez, Jens J. Currie, Joëlle De Weerdt, Nicole Doe, Thomas Doniol-Valcroze, Karina Dracott, Olga Filatova, Rachel Finn, Kiirsten Flynn, John K. B. Ford, Astrid Frisch-Jordán, Christine M. Gabriele, Beth Goodwin, Craig Hayslip, Jackie Hildering, Marie C. Hill, Jeff K. Jacobsen, M. Esther Jiménez-López, Meagan Jones, Nozomi Kobayashi, Edward Lyman, Mark Malleson, Evgeny Mamaev, Pamela Martínez Loustalot, Annie Masterman, Craig Matkin, Christie J. McMillan, Jeff E. Moore, John R. Moran, Janet L. Neilson, Hayley Newell, Haruna Okabe, Marilia Olio, Adam A. Pack, Daniel M. Palacios, Heidi C. Pearson, Ester Quintana-Rizzo, Raul Fernando Ramírez Barragán, Nicola Ransome, Hiram Rosales-Nanduca, Fred Sharpe, Tasli Shaw, Stephanie H. Stack, Iain Staniland, Jan Straley, Andrew Szabo, Suzie Teerlink, Olga Titova, Jorge Urban R., Martin van Aswegen, Marcel Vinicius de Morais, Olga von Ziegesar, Briana Witteveen, Janie Wray, Kymberly M. Yano, Denny Zwiefelhofer, Phil Clapham
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-17 (2023)
Abstract We present an ocean-basin-scale dataset that includes tail fluke photographic identification (photo-ID) and encounter data for most living individual humpback whales (Megaptera novaeangliae) in the North Pacific Ocean. The dataset was built
Externí odkaz:
https://doaj.org/article/649f2c34479546239f4bb2efb252b9b3
Autor:
James F. Pilkington, Eva H. Stredulinsky, Katherine Gavrilchuk, Sheila J. Thornton, John K. B. Ford, Thomas Doniol-Valcroze
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
Understanding habitat use patterns of animal populations across space and time is fundamental to identifying ecological requirements, and informing threat mitigation and conservation strategies. Persistent data gaps tend to occur with cryptic species
Externí odkaz:
https://doaj.org/article/8ebd62ae862c4702b18cdc0af04e154c
Autor:
Jared R. Towers, Muriel J. Hallé, Helena K. Symonds, Gary J. Sutton, Alexandra B. Morton, Paul Spong, James P. Borrowman, John K. B. Ford
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-2 (2022)
Externí odkaz:
https://doaj.org/article/9e1be6683d6b4b4c9efe81b069ef87cb
Autor:
Eve Jourdain, Lance G. Barrett-Lennard, Graeme M. Ellis, John K. B. Ford, Richard Karoliussen, Jared R. Towers, Dag Vongraven
Publikováno v:
Frontiers in Conservation Science, Vol 2 (2021)
Identifying mortality sources and mitigation solutions is crucial in species management and conservation. In killer whales (Orcinus orca), mortality events may pose a serious concern for the conservation of small discrete populations, especially if t
Externí odkaz:
https://doaj.org/article/810d4ace145b48febcafbf6262e18702
Publikováno v:
J. Cetacean Res. Manage.. 4:305-310
The research and whalewatching communities of Johnstone Strait, British Columbia, Canada have worked closely together to identify whalewatching practices that minimise disturbance to northern resident killer whales. Local guidelines request that boat
Autor:
Robert L. Pitman, Holly Fearnbach, Richard LeDuc, James W. Gilpatrick Jr., John K. B. Ford, Lisa T. Ballance
Publikováno v:
J. Cetacean Res. Manage.. 9:151-157
Killer whale (Orcinus orca) populations in high latitude, nearshore areas appear to regularly exhibit prey specialisation among two or more sympatric ecotypes, but nearly nothing is known about populations that inhabit open ocean areas or tropical la
Autor:
Jared R. Towers, Christie J. McMillan, Mark Malleson, Jackie Hildering, John K. B. Ford, Graeme M. Ellis
Publikováno v:
J. Cetacean Res. Manage.. 13:221-229
In the eastern North Pacific Ocean, common minke whales (Balaenoptera acutorostrata) are widespread but encountered relatively infrequently. It is generally believed that they make annual migrations between higher latitudes in the summer and lower la
Autor:
Linda Hoang, Paul E. Cottrell, Muhammad Morshed, Sarah J. Teman, Erin Zabek, Stephanie A. Norman, Martin Haulena, Stephen Raverty, John K. B. Ford, Joseph K. Gaydos, Jessica L. Huggins, Dyanna M. Lambourn, John Calambokidis, Michael M. Garner, M. Bradley Hanson
Publikováno v:
Diseases of Aquatic Organisms. 146:129-143
Cryptococcus gattii is a fungal pathogen that primarily affects the respiratory and nervous systems of humans and other animals. C. gattii emerged in temperate North America in 1999 as a multispecies outbreak of cryptococcosis in British Columbia (Ca
Publikováno v:
Marine Mammal Science. 37:1428-1453
Availability of preferred salmonid prey and a sufficiently quiet acoustic environment in which to forage are critical to the survival of resident killer whales (Orcinus orca) in the northeastern Pacific. Although piscivorous killer whales rely on ech
Autor:
Jared R. Towers, Molly J. Groskreutz, Holly Fearnbach, Lance G. Barrett-Lennard, John W. Durban, John K. B. Ford
Publikováno v:
Endangered Species Research, Vol 40, Pp 183-188 (2019)
Two populations of killer whales aggregate around Vancouver Island to feed primarily on Chinook salmon. Aerial photogrammetry of endangered southern residents has documented some adults growing to smaller lengths in recent decades, suggesting that ea