Results 61 to 70 of about 10,415 (162)
Marine Mammal Science, Volume 42, Issue 4, October 2026.ABSTRACT The abundance of cetaceans in the eastern tropical Pacific Ocean (ETP) is estimated using spatial/temporal density modeling and conventional line‐transect approaches. Line‐transect data are analyzed from 10 ship‐based visual sighting surveys from 1986 to 2006 that include 281,000 km of survey effort in a 19.4 million km2 study area.
Jay Barlow +2 more
wiley +1 more source
, 1993 Orcinus orca (Linnaeus, 1758). Syst. Nat., 10th ed., 1:77. TYPE LOCALITY: E North Atlantic ("Oceano Europaeo"). DISTRIBUTION: Worldwide: all seas and oceans. STATUS: CITES - Appendix II. SYNONYMS: ater, capensis, gladiator, rectipinna.
Robert L. Brownell, Jr., James G. Mead
core +1 more source
High and minimally variable adult marine survival among multiple stocks of Chinook salmon
Ecosphere, Volume 17, Issue 9, September 2026.Abstract Estimates of individual survival across space and time provide critical information on processes that regulate population abundance. Here, we use state‐space models fit to data from more than 500 acoustically tagged Chinook salmon to better understand the factors that shape survival during the final summer and fall of marine residence—a life ...
Cameron Freshwater +6 more
wiley +1 more source
Vocalizing Behavior in Killer Whales (Orcinus orca) – an Evolutionary Account
, 2021 In this thesis, we compare human language, as defined by Noam Chomsky in his biolinguistic account of language, with killer whale (Orcinus orca) vocalizations and what we call the orca vocalization and orca symbolic vocalization systems.
Hynninen, Meri Katariina, 1989-
core +1 more source
Ecological InformaticsPhoto-identification of cetaceans remains a labor-intensive task, requiring expert annotation of long-tailed image datasets in which most individuals are rarely encountered.
Alexander Barnhill +14 more
doaj +1 more source
Vocalisations of Killer Whales (Orcinus orca) in the Bremer Canyon, Western Australia. [PDF]
PLoS ONE, 2015 To date, there has been no dedicated study in Australian waters on the acoustics of killer whales. Hence no information has been published on the sounds produced by killer whales from this region.
Rebecca Wellard +3 more
doaj +1 more source
Global Change Biology Communications, Volume 1, Issue 3, September 2026.Long‐term chronologies constructed from individual bowhead baleen plates reveal stable isotope declines consistent with regional Arctic food web or productivity changes superimposed on global anthropogenic C and N inputs, while relatively stable hormone concentrations over the same period provide no evidence of a concomitant increase in physiological ...
Cory J. D. Matthews +5 more
wiley +1 more source
ORCA Annual Report 2022-23 [PDF]
, 2023 Quick Facts about ORCA, AY 22-23 12 of 12 slots filled for Posters-at-the-Capitol with projects from the College of Business, the College of Humanities and Fine Arts, the School of Agriculture, and the College of Science, Engineering & Technology 350 ...
ORCA, MSU
core +1 more source
Frontiers in Marine Science, 2020 Comparisons of circulating and excreted corticosteroid profiles during a biological stress response could provide more data concerning the timing and magnitude of acute hormone changes in different sample matrices.
K. J. Steinman +7 more
doaj +1 more source
Myths, Furphies and Red Herrings Associated With Dingo Ecology and Management
Ecological Management &Restoration, Volume 27, Issue 3, September 2026.ABSTRACT Variability in the inferential strength or reliability of different scientific studies creates uncertainty in the status of knowledge on a given subject, giving rise to multiple myths, furphies and red herrings in scientific discourse. This is particularly true in the case of dingo ecology and management in Australia, which exemplifies common ...
Benjamin L. Allen
wiley +1 more source