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 29, 2024Toxic metals in the Salish Sea food chain impede salmon and orca recoveryRead The Front Line July 5, 2024A healthy population: it’s more than just a numberRead Deeper Dive May 29, 2024Are endangered orcas chronically exposed to fossil fuel pollution?Read The Front Line April 30, 2024Bright extinction and a tale of two orphansRead Deeper Dive April 29, 2024Scientists warn of accelerating decline of endangered orca populationRead The Front Line March 26, 2024Why J, K, and L Pod would no longer be “orcas”Read Deeper Dive March 25, 2024New species names for Resident and Bigg’s killer whalesRead Deeper Dive February 28, 2024Endangered orca moms protect sons from conflictRead 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.