National Oceanic and Atmospheric Administration Delphinidae Killer Whales (afsc.noaa.gov) National Oceanic and Atmospheric Administration about 70 NOAA National Oceanic and Atmospheric Administration National Oceanic and Atmospheric Administration Killer Whales National Oceanic and Atmospheric Administration National Marine Mammal Laboratory Killer Whales (afsc.noaa.gov) National Oceanic and Atmospheric Administration about 70 about 70 about 70 National Oceanic and Atmospheric Administration about 70 about 70 National Oceanic and Atmospheric Administration National Oceanic and Atmospheric Administration states National Oceanic and Atmospheric Administration National Oceanic and Atmospheric Administration National Oceanic and Atmospheric Administration about 70 National Marine Mammal Laboratory killer whales National Oceanic and Atmospheric Administration National Oceanic and Atmospheric Administration National Oceanic and Atmospheric Administration