Scientists discovered ancient marine reptiles that reached unprecedented trophic levels. These creatures exceeded today’s top predators.

"The Southern Resident killer whale population needs ample access to their food supply, mainly salmon, to survive and thrive," the Center for Whale Research wrote in a Facebook post. "Every single ...

the whales' main food source, saying: "The Southern Resident killer whale population needs ample access to their food supply, mainly salmon, to survive and thrive. "Every single birth counts and ...

SEATTLE — The recent death of a J pod orca calf highlights the plight of the Southern Resident killer whales ... Chinook are the primary food source for Southern Residents, and the salmon ...