Baikal seals feed on tiny crustaceans like whales do

Baikal seals are fans of bite-sized portions, and this dietary quirk may be why the seals are thriving. Found in Russia’s immense Lake Baikal, the Siberian mammals devour tiny marine crustaceans, likely using comblike teeth in a manner similar to how baleen whales feed, a new study finds. The research suggests that Baikal seals (Pusa […]