Killer Whale Ecotype Study (KWEST) kicks off
July 27, 2026
Research scientists from the University of Washington and NOAA recently departed from Kodiak, AK aboard the R/V Aquila for a 2-month research cruise focused on distinct groups of killer whales, or ecotypes, that hunt different prey and travel in different parts of the Gulf of Alaska.
Current
Gulf of Alaska Acoustic Moorings and Analysis
Project Objectives
Conduct systematic line transect survey for marine mammals for density estimates; conduct survey to determine ecotype identity of killer whales; analyze existing and newly collected data for seasonal occurrence, abundance, and density of cetacean
Complete
Passive Acoustic Monitoring of Marine Mammals Using Gliders in Marianas
Project Objectives
Identify acoustically distinct species of beaked whales, odontocetes, and baleen whales that occur in the Mariana Islands; develop a better understanding of marine mammal distribution, habitat use, and abundance
Complete
Acoustic and Visual Survey for Cetaceans in Behm Canal and Southern Clarence Strait, Alaska
Project Objectives
Conduct visual line-transect surveys and passive acoustic monitoring for cetaceans, and other marine mammals, to determine species occurrence, and to estimate density within Navy’s testing range. Acoustic monitoring devices will be deployed during the vessel based survey, and long-term passive acoustic hydrophones will be monitored for year-round detection of rare and/or cryptic cetacean species.No related documents to display
