whales

Long-distance communication can enable collective migration in a dynamic seascape

Papers /

Authors: Stephanie Dodson, William K. Oestreich, Matthew S. Savoca, Elliott L. Hazen, Steven J. Bograd, John P. Ryan, Jerome Fiechter & Briana AbrahmsJournal: Scientific ReportsDOI: https://doi.org/10.1038/s41598-024-65827-2 “Social information is predicted to enhance the quality of animals’ migratory decisions in dynamic ecosystems, but the relative benefits of social information in the long-range movements of marine megafauna are unknown. In particular, whether […]

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Ecosystem Sentinels as Early-Warning Indicators in the Anthropocene

Papers /

Authors: Elliott L. Hazen, Matthew S. Savoca T.J. Clark-Wolf, Max Czapanskiy, Peter M. Rabinowitz, and Briana AbrahmsJournal: Annual Review of Environment and ResourcesDOI: https://doi.org/10.1146/annurev-environ-111522-102317 “Sentinel species, from birds to invertebrates, have been used to provide insights into ecosystem function, as leading indicators of risk to human health and as harbingers of future change, with implications for ecosystem structure and function.

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Humpback whale in singing position. Photo credit NOAA / Dr. Louis M. Herman

Using the power of models to protect whales from possible ship-strikes

Abrahms Lab, News /

Written by Dr. Anna Nisi We have been building cutting-edge models of species distributions for four great whale species – blue, fin, sperm, and humpback whales. One key threat to the great whales is collisions with shipping vessels, and identifying places where ship-strike risk is high is essential for informing mitigation actions like vessel slow-downs. Our next step is to

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Chasing inter-species communication: what marine mammals are telling us about our oceans

Papers /

Authors: Sue E MooreJournal: ICES Journal of Marine ScienceDOI: 0.1093/icesjms/fsad030 I describe my path through a series of opportunities that provided stepping stones from childhood years in the landlocked US Midwest to a 45-year-long career focused on cetacean behaviour and ecology…

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Retrospective analysis of measures to reduce large whale entanglements in a lucrative commercial fishery

Papers /

Authors: Leena Riekkola, Owen R. Liu, Blake E. Feist, Karin A. Forney, Briana Abrahms, Elliott L. Hazen, Jameal F. SamhouriJournal: Biological ConservationDOI: 10.1016/j.biocon.2022.109880 Recovering marine animal populations and climate-driven shifts in their distributions are colliding with growing ocean use by humans…

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Acoustic signature reveals blue whales tune life-history transitions to oceanographic conditions

Papers /

Authors: William K. Oestreich, Briana Abrahms, Megan F. McKenna, Jeremy A. Goldbogen, Larry B. Crowder, John P. RyanJournal: British Ecological SocietyDOI: 10.1111/1365-2435.14013 Matching the timing of life-history transitions with ecosystem phenology is critical for the survival of many species, especially those undertaking long-distance migrations…

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