SeriesNOAA | The Federal Pace of RecoverySee Collection SeriesFair FisheriesSee Collection SeriesNOAA | The Federal Pace of RecoverySee Collection SeriesFair FisheriesSee Collection Categories Show all The Front Line Deeper Dive Deeper Dive July 26, 2021Transient Killer Whales Have Grandmothers TooRead The Front Line July 7, 2021O Canada! Government Raises Stakes to Save Endangered Orcas & Salmon from ExtinctionRead Deeper Dive June 23, 2021The Secret Social Lives of Southern Resident Killer WhalesRead The Front Line June 7, 2021NOAA Spotlights Past Failings, When Hope, Action is NeededRead Deeper Dive May 27, 2021Still Endangered: So What’s in the Latest Recovery Plan?Read Deeper Dive April 24, 2021Seasonal Diet of Southern Resident Killer WhalesRead The Front Line March 25, 2021Lockdown: Last Chance to Save Nature?Read Deeper Dive March 22, 2021Plight of Endangered Killer Whales Evokes Mixed EmotionsRead Ask an ExpertOur team answers your questions about orcas and salmon. See Questions & Answers Search & Filter TopicsAcoustic Effects Births Contaminants Dam Removal Deaths Diet Fair Fisheries Fecal Analysis Government Study Habitat Protection Habitat Restoration Hatcheries Health Monitoring Malnutrition NOAA Fisheries Pacific Fisheries Management Council Reproductive Health Salmon Social Dynamics Support our Work Subscribe Notice: JavaScript is required for this content.