Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Alisa Schulman‐Janiger"'
Publikováno v:
J. Cetacean Res. Manage.. 3:31-39
The southbound migration of the eastern North Pacific stock of gray whales (Eschrichtius robustus) has been documented by the National Marine Fisheries Service most seasons since 1967 at or near Granite Canyon, in central California, and by the Ameri
Autor:
Robert L. Pitman, Alisa Schulman-Janiger, Mercedes Eugenia Guerrero-Ruíz, Andre Meresiev Ortega-Gonzalez, Hiram Rosales Nanduca, Michael Fishbach, Ralph Pace, Rui Rodrigues, Denis Chevallay, Lorena Viloria-Gómora
Publikováno v:
Aquatic Mammals. 49:195-207
Historically, there has been only one documented fatal killer whale (Orcinus orca) attack on a fin whale (Balaenoptera physalus)—from Baja California, Mexico (BC), in 2005. We compiled records of seven more recent fatal attacks, including four more
Autor:
Paula A. Olson, Brittany L. Hancock‐Hanser, Jennifer L. K. McCullough, Marilyn Dahlheim, Alisa Schulman‐Janiger, Nancy Black, Kelly Robertson, Adam Ü
Publikováno v:
Marine Mammal Science. 39:281-288
Publikováno v:
Bulletin, Southern California Academy of Sciences. 117:29-51
There is a mystery surrounding the disappearance of short-finned pilot whales (Globicephala macrorhynchus) from southern California. This species was very common in these waters through the early 1980s, with an apparently seasonally-resident populati
Autor:
Regina A. Guazzo, Michael H. Smith, John A. Hildebrand, Alisa Schulman-Janiger, Dennis Rimington, Gerald L. D’Spain, Jay Barlow
Sightings and acoustic recordings from eastern North Pacific gray whales in the Southern California Bight were analyzed for interannual changes and compared with concurrent environmental measurements during 7 migration seasons (2008−2009 to 2014−
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2987f8da513da13178eedb6a17d527d4
https://escholarship.org/uc/item/63v6c610
https://escholarship.org/uc/item/63v6c610
Autor:
Jessica M. Kendall-Bar, John Calambokidis, Gregory S. Schorr, David W. Weller, Erin A. Falcone, Jay Barlow, Alisa Schulman-Janiger, Susan Shane, Holly Fearnbach
Publikováno v:
Aquatic Mammals. 42:300-305
Autor:
Elizabeth A. Mathews, Mridula Srinivasan, John W. Durban, Dena R. Matkin, Janet L. Neilson, Nancy Black, Richard Ternullo, Volker B. Deecke, Christine M. Gabriele, Peggy Stap, Debra Shearwater, Alisa Schulman-Janiger, Robert L. Pitman, Judith Denkinger
Humpback whales (Megaptera novaeangliae) are known to interfere with attacking killer whales (Orcinus orca). To investigate why, we reviewed accounts of 115 interactions between them. Humpbacks initiated the majority of interactions (57% vs. 43%; n=7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::058b1c673c9a74891b8a58b4ab08609d
https://insight.cumbria.ac.uk/id/eprint/2239/14/Deecke_HumpbackWhales.pdf
https://insight.cumbria.ac.uk/id/eprint/2239/14/Deecke_HumpbackWhales.pdf
Autor:
Marilyn E. Dahlheim, Alisa Schulman-Janiger, Richard Ternullo, Nancy Black, Kenneth C. Balcomb, Dave K. Ellifrit
Publikováno v:
Marine Mammal Science. 24:719-729
Beginning in the late 1980s, large groups of previously unidentified killer whales (Orcinus orca) were sighted off the west coast of Vancouver Island and in the Queen Charlotte Islands, British Columbia. Scientists working in this region produced two
Publikováno v:
Ecological Applications. 14:1789-1805
Every winter, most gray whales (Eschrichtius robustus) of the eastern North Pacific stock migrate from feeding areas in the Arctic to warm, shallow lagoons in Mexico, covering a distance of 15 000-20 000 km roundtrip. It is hypothesized that this mig