Killer whales (also called orcas) are apex predators, meaning they are at the top of their food chain. They feed on fish and squid like other odontocetes (toothed whales) do, but will also target ...

draw a sample gray whale food chain. graph the relationship between rising ocean temperature and declining gray whale population. predict what would happen to gray whales if they did not exhibit ...

Gray whales, a signature of the Washington coast, are dying by the thousands, victims of declines in Arctic sea ice.

The feces of baleen whales also come with environmental perks. At the bottom of the marine food chain is algae, which needs ...