Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Allan D. Ligon"'
Autor:
Karen K. Martien, Marie C. Hill, Frederick I. Archer, Robin W. Baird, Andrea R. Bendlin, Louella Dolar, Allan D. Ligon, Erin M. Oleson, Kelly M. Robertson, Samuel M. Woodman, Adam C. Ü, Kymberly M. Yano, Amanda L. Bradford
Publikováno v:
Frontiers in Marine Science, Vol 10 (2024)
Small, island-associated populations of cetaceans have evolved around numerous oceanic islands, likely due to habitat discontinuities between nearshore and offshore waters. However, little is known about the ecology and structure of cetacean populati
Externí odkaz:
https://doaj.org/article/40f96228082b4c64b2ab177b07bc06c2
Autor:
Mark H. Deakos, Erin M. Oleson, Adam C. Ü, Allan D. Ligon, Marie C. Hill, Andrea R. Bendlin, Amy M. Van Cise, Aliza Milette-Winfree
Publikováno v:
Marine Mammal Science. 35:797-824
Autor:
Sabre D. Mahaffy, Allan D. Ligon, Erin M. Oleson, Jay Barlow, Antoinette M. Gorgone, Robin W. Baird
Publikováno v:
Pacific Science. 67:513-521
Two populations of false killer whales, Pseudorca crassidens, are recognized from Hawaiian waters: the Hawaiian insular population, an island-associated population found around the main Hawaiian Islands; and the Hawai'i pelagic population, found in o
Autor:
Robin W. Baird, Dan R. Salden, Allan D. Ligon, Karen K. Martien, Gregory S. Schorr, Mark H. Deakos, Daniel J. McSweeney, Antoinette M. Gorgone, Sabre D. Mahaffy, Daniel L. Webster
Publikováno v:
rwbaird@cascadiaresearch.org
United States National Marine Fisheries Service
United States National Marine Fisheries Service
Management agencies often use geopolitical boundaries as proxies for biological boundaries. In Hawaiian waters a single stock is recognized of common bottlenose dolphins, Tursiops truncatus, a species that is found both in open water and near-shore a
Autor:
Allan D. Ligon, Gregory S. Schorr, Daniel L. Webster, Robin W. Baird, Daniel J. McSweeney, Sabre D. Mahaffy
Publikováno v:
Marine Mammal Science. 24:535-553
In the Pacific, rough-toothed dolphins (Steno bredanensis) are typically found in the open ocean and in deep waters around oceanic islands. We examined habitat use, site fidelity, movements, and association patterns of this species in the main Hawaii
Autor:
Dan R. Salden, Allan D. Ligon, Antoinette M. Gorgone, Gregory S. Schorr, Robin W. Baird, Jay Barlow, Daniel L. Webster, Sabre D. Mahaffy, Mark H. Deakos, Daniel J. McSweeney
Publikováno v:
Marine Mammal Science. 24:591-612
Despite their world-wide distribution throughout the tropics and subtropics false killer whales (Pseudorca crassidens) are one of the lesser-known large odontocetes. Genetic evidence indicates a demographically isolated population around the main Haw
Autor:
Gregory S. Schorr, Robin W. Baird, Allan D. Ligon, Jay Barlow, Daniel L. Webster, Daniel J. McSweeney
Publikováno v:
Canadian Journal of Zoology. 84:1120-1128
Beaked whales (family Ziphiidae) are thought to be among the longest and deepest diving mammals, and some species appear to be prone to mass-strand in response to high-intensity sonar. We studied diving behaviour of Cuvier’s ( Ziphius cavirostris G
Publikováno v:
Canadian Journal of Zoology. 79:988-996
Pantropical spotted dolphins (Stenella attenuata) are found in both pelagic waters and around oceanic islands. A variety of differences exist between populations in these types of areas, including average group sizes, extent of movements, and frequen
Autor:
Teresa K. Rowles, Clay George, William A. McLellan, Michael J. Moore, Michael Walsh, Allan D. Ligon, David Morin, Jamison Smith, James E. Bailey, Russel D. Andrews, Thomas D. Pitchford, Trevor Austin, Scott Landry, Alexander M. Costidis, David S. Rotstein, Katharine Jackson, Christopher K. Slay
Publikováno v:
Marine Mammal Science. 29
A chronically entangled North Atlantic right whale, with consequent emaciation was sedated, disentangled to the extent possible, administered antibiotics, and satellite tag tracked for six subsequent days. It was found dead 11 d after the tag ceased