Results 131 to 140 of about 7,970 (263)

Comparative embryology of Delphinapterus leucas (beluga whale), Balaena mysticetus (bowhead whale), and Stenella attenuata (pan-tropical spotted dolphin) (Cetacea: Mammalia). [PDF]

J Morphol, 2023
Gavazzi L, Cooper LN, Usip S, Suydam R, Stimmelmayr R, George JC, O'Corry-Crowe G, Hsu CW, Thewissen J.   +8 more
europepmc   +1 more source

Audiogram of a Cook Inlet beluga whale (Delphinapterus leucas) [PDF]

, 2020
T. Aran Mooney, Manuel Castellote, Ian T. Jones, Natalie Rouse, Teri Rowles, Barbara A. Mahoney, Caroline E. C. Goertz   +6 more
openalex   +1 more source

Aerial surveys, abundance, and distribution of Beluga whales (Delphinapterus leucas) in Cook Inlet, Alaska, June 2016.

, 2017
Kim E. W. Shelden, Roderick C. Hobbs, Christy L. Sims, Linda Vate Brattström, Julie A. Mocklin, Charlotte Boyd, Barbara A. Mahoney   +6 more
openalex   +1 more source

To take or not take? Examination of the status quo process for issuing take authorizations of endangered Cook Inlet beluga whales and implications for their recovery

, 2021
Mandy Migura, Celeste Bollini
openalex   +1 more source

Marine diesel engine piston ring fault diagnosis based on LSTM and improved beluga whale optimization

Alexandria Engineering Journal
The operational state of piston rings in marine diesel engines significantly influences the overall performance of the machinery. However, traditional data-driven diagnosis methods have problems with relying on manual feature extraction and failing to ...
Bingwu Gao, Jing Xu, Zhenrui Zhang, Yanxin Liu, Xiaonan Chang   +4 more
doaj   +1 more source

Beluga whale (Delphinapterus leucas) acoustic foraging behavior and applications for long term monitoring. [PDF]

PLoS One, 2021
Castellote M, Castellote M, Mooney A, Andrews R, Deruiter S, Lee WJ, Ferguson M, Wade P.   +7 more
europepmc   +1 more source

Alaskan distribution of the Beluga Whale, Delphinapterus leucas

, 1978
Craig S. Harrison, John D. Hall
openalex   +2 more sources

Whales, dolphins, and porpoises of the western North Atlantic: a guide to their identification [PDF]

, 1976
This is an identification guide for cetaceans (whales, dolphins, and porpoises). It was designed to assist laypersons in identifying cetaceans encountered in the western North Atlantic Ocean and was intended for use by ongoing cetacean observer programs.
Caldwell, David K., Caldwell, Melba C., Leatherwood, Stephen, Schevill, William E, Winn, Howard E.   +4 more
core  

An Independent Review of USGS Circular 1370: An Evaluation of the Science Needs to Inform Decisions on Outer Continental Shelf Energy Development in the Chukchi and Beaufort Seas, Alaska [PDF]

, 2011
Reviews the U.S. Geological Survey's findings and recommendations on Alaska's Arctic Ocean, including geology, ecology and subsistence, effect of climate change on, and impact of oil spills.
Alan Springer, Bill Wilson, Carmen Yeung, Hajo Eicken, Henry Huntington, Jackie Grebmeier, Jeffrey Short, Jon Isaacs, Kate Staffor, Kenneth Dunton, Lloyd Lowry, Robert Spies, Russel Hopcroft, Thomas Weingartner   +13 more
core  

Spatio-temporal changes in beluga whale, Delphinapterus leucas, distribution: results from aerial surveys (1977-2014), opportunistic sightings (1975-2014), and satellite tagging (1999-2003) in Cook Inlet, Alaska

, 2016
Kim E. W. Shelden, Kimberly T. Goetz, David J. Rugh, Donald G. Calkins, Barbara A. Mahoney, Roderick C. Hobbs   +5 more
openalex   +1 more source