Is the warm belly of the salmon shark the answer to the decline of the king salmon in Western Alaska? Fisheries biologist Andy Seitz likes to think it is, based on astonishingly high temperatures ...
Historically, killer whale diet research relied on surface sampling of prey fragments, usually scales, helping researchers to determine primarily salmon species. Newer techniques that analyze DNA in ...
Trev Gowdy hunts down giant King Salmon in Alaska while Fred Lavitman targets monster Thresher Sharks off the East Coast.