Northern Resident killer whales along the Pacific coast are suppressing their own calls and trailing Pacific white-sided ...
Add Yahoo as a preferred source to see more of our stories on Google. A pod of bottlenose dolphins (Tursiops truncatus) swimming at the Las Cuevitas dive site in the Revillagigedo Archipelago. We ...
Toothed whales use sound to find their way around, detect objects and catch fish. They can investigate their environment by making clicking sounds, and then decoding the “echoic return signal” created ...
Nine northern resident killer whales off Vancouver Island were filmed and acoustically tagged during a summer field season, ...