Zobrazeno 1 - 10
of 49
pro vyhledávání: '"David W Weller"'
Autor:
Regina A Guazzo, Tyler A Helble, Gerald L D'Spain, David W Weller, Sean M Wiggins, John A Hildebrand
Publikováno v:
PLoS ONE, Vol 12, Iss 10, p e0185585 (2017)
Eastern North Pacific gray whales make one of the longest annual migrations of any mammal, traveling from their summer feeding areas in the Bering and Chukchi Seas to their wintering areas in the lagoons of Baja California, Mexico. Although a signifi
Externí odkaz:
https://doaj.org/article/be4eccd202c644d08cc41b85e2639a63
Autor:
William Keener, Marc A. Webber, Tim M. Markowitz, Mark P. Cotter, Daniela Maldini, R. H. Defran, Megan Rice, Amanda J. Debich, Aimée R. Lang, Dennis L. Kelly, Alex G. Kesaris, Maddalena Bearzi, Kayla Causey, David Anderson, Laurie Shuster, David W. Weller
Publikováno v:
Aquatic Mammals. 49:29-43
The California coastal stock of bottlenose dolphins (Tursiops truncatus) expanded its range north from the Southern California Bight, its historical range, into Central California coincident with the 1982-1983 El Niño event. Since the late 1980s, bo
Autor:
David W. Weller, Amanda L. Bradford, Hidehiro Kato, Takeharu Bando, Seiji Otani, Alexander M. Burdin, Robert L. Brownell Jr.
Publikováno v:
J. Cetacean Res. Manage.. 10:89-91
Between 2005 and 2007, four female western gray whales were accidentally entrapped and died in Japanese set nets while migrating along the Pacific coast of Honshu, Japan. Photographs of these animals were compared to a photo-identification catalogue
Autor:
Karen K. Martien, Barbara L. Taylor, Aimée R. Lang, Phillip J. Clapham, David W. Weller, Frederick I. Archer, John Calambokidis
Publikováno v:
Marine Mammal Science.
Autor:
Alexander M. Burdin, Aimee R. Lang, R Jorge Urbán, David W. Weller, D. I. Litovka, Olga Sychenko, Vladimir N. Burkanov, Richard G. LeDuc, Sergio Martínez-Aguilar, Robert L. Brownell, Kelly M. Robertson, Victoria L. Pease
Publikováno v:
Marine Mammal Science. 38:433-468
Publikováno v:
Endangered Species Research, Vol 44, Pp 177-201 (2021)
All species of large whales are susceptible to vessel strikes, but the true scale and geographical extent of such strikes is not known. This paper provides a qualitative assessment of the range-wide risks posed to gray whales Eschrichtius robustus by
Publikováno v:
Marine Mammal Science. 37:448-462
Publikováno v:
Thermosense: Thermal Infrared Applications XLII.
Gray whales in the eastern North Pacific migrate annually between summer feeding areas in the Arctic to wintering areas off Baja California, Mexico. The abundance of this whale population has been documented by shore-based counts in central Californi
Publikováno v:
Aquatic Mammals. 44:643-652
Publikováno v:
Endangered Species Research, Vol 37, Pp 133-148 (2018)
Western gray whales Eschrichtius robustus (WGWs) are endangered, and their range overlaps areas where several important commercial fisheries operate in the Russian Far East (RFE). Throughout their range, gray whales commonly become entangled or entra