sentence: Walruses are very big, even compared to big male sea lions.
sentences_after: When they are all grown up, they can weigh more than 3,000 pounds. The walruses that live in the Atlantic Ocean are a little smaller than the ones in the Pacific Ocean. Both kinds like to stay in the cold north. With all their blubber, which can be as much as six inches thick, they are very comfortable in icy water.
concept_name: walrus
headings: Walrus Description
categories: Pinnipeds