Daniel W. Olsen
University of Alaska Fairbanks
6 Papers
14 Citations
Daniel W. Olsen is an academic researcher from University of Alaska Fairbanks. The author has contributed to research in topics: Whale & Predation. The author has an hindex of 3, co-authored 4 publications.
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Papers
Ecosystem response persists after a prolonged marine heatwave.
Robert M. Suryan,Mayumi L. Arimitsu,Heather A. Coletti,Russell R. Hopcroft,Mandy R. Lindeberg,Steven J. Barbeaux,Sonia D. Batten,William J. Burt,Mary Anne Bishop,James L. Bodkin,Richard E. Brenner,Robert W. Campbell,Daniel A. Cushing,Seth L. Danielson,Martin W. Dorn,Brie A. Drummond,Daniel Esler,Thomas S. Gelatt,Dana H. Hanselman,Scott A. Hatch,Stormy Haught,Kris Holderied,Katrin Iken,David B. Irons,Arthur B. Kettle,David G. Kimmel,Brenda Konar,Kathy J. Kuletz,Benjamin J. Laurel,John M. Maniscalco,Craig O. Matkin,Caitlin A. E. McKinstry,Daniel H. Monson,John R. Moran,Daniel W. Olsen,Wayne Palsson,W. Scott Pegau,John F. Piatt,Lauren A. Rogers,Nora A. Rojek,Anne Schaefer,Ingrid Spies,Janice M. Straley,Suzanne L. Strom,Kathryn L. Sweeney,Marysia Szymkowiak,Benjamin P. Weitzman,Ellen M. Yasumiishi,Stephani G. Zador +48 more
TL;DR: In this paper, the authors present an analysis of 187 time series from primary production to commercial fisheries and nearshore intertidal to offshore oceanic domains demonstrating abrupt changes across trophic levels, with many responses persisting up to at least 5 years after the onset of the marine heatwave.
Seasonal and pod-specific differences in core use areas by resident killer whales in the Northern Gulf of Alaska
TL;DR: In this article, a biased Brownian bridge movement model was used to identify the core use areas of the resident killer whale (Orcinus orca) in the Northern Gulf of Alaska.
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Social behavior increases in multipod aggregations of southern Alaska resident killer whales (Orcinus orca)
TL;DR: The concurrent increase in social behavior and decrease in resting behavior with rarely sighted pods present implies an unusually high importance of social behavior in the lives of resident killer whales.
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Passive acoustic monitoring of killer whales (Orcinus orca) reveals year-round distribution and residency patterns in the Gulf of Alaska.
TL;DR: In this paper, the authors examined the year-round distribution of killer whales in the northern Gulf of Alaska from 2016 to 2020 using passive acoustic monitoring and revealed that both resident and transient killer whales used these areas much more extensively than previously known and provided novel insights into high use locations and times for each population.