Fish-eating killer whales in southern Alaska have a diverse, seasonally changing diet featuring salmon and groundfish, ...
A long-term study using DNA from whale scat has revealed surprising complexity in the diets of southern Alaska’s fish-eating killer whales.
Fins washing up in the North Pacific suggest that orcas from one subspecies are snacking on other orcas, and researchers ...
Pygmy sperm whales have a bizarre defense mechanism that is volatile, but highly effective in blinding and deterring predators.
New developments in drone technology have led to increased capabilities on land, air, sea — including a new prototype that ...
Many researchers thought the two-month absence was caused by the predation of a white shark by a group of orcas. Now a new study suggests there may be other reasons for their disappearance.
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