Southern Resident Killer Whales | Health of the Salish Sea Ecosystem Report | US EPA
Killer whale population declining in Puget Sound - CBS News
Southern Resident Killer Whales | US EPA
Status and trends for West Coast transient (Bigg's) killer whales in the Salish Sea | Encyclopedia of Puget Sound
Only 73 southern resident orcas exist in the wild. Scientists just discovered that 3 of them are pregnant. - The Washington Post
Status of killer whales in Canada - Tables and Figure captions
Critically Endangered Puget Sound Orcas Lose Another Member
Southern Resident Orcas - Oceana USA
Population size and trend of southern resident killer whales and each... | Download Scientific Diagram
Population numbers and trends for southern resident killer whales. Data... | Download Scientific Diagram
Killer whale | Definition & Facts | Britannica
Killer whale populations threatened by pollution | University of St Andrews news
Southern Resident Killer Whale Population Details - Marine Mammal Commission
Abundance trend of the northern resident killer whale population,... | Download Scientific Diagram
Killer Whale | Whale Watching Handbook
A cumulative effects model for population trajectories of resident killer whales in the Northeast Pacific - ScienceDirect
Predicting global killer whale population collapse from PCB pollution | Science
Are there actually several species of killer whales? - Baleines en direct
Orca - Wikipedia
Killer Whale | NOAA Fisheries
Southern Resident Killer Whales | US EPA
Pregnant whales identified among the Southern Resident killer whales — SR3 Sealife Response, Rehabilitation, and Research improving the health of marine wildlife.
Papers - Orca Relief Citizens' Alliance
New addition to the transient killer whale population spotted in the Salish Sea
Status and trends for West Coast transient (Bigg's) killer whales in the Salish Sea | Encyclopedia of Puget Sound
