Seals ride icebergs strategically to move around Earth's seas.Seal moms in icy parts of the world use icebergs as platforms to give birth and care for their young.During the pupping season, seals prefer slow-moving icebergs, while during the molting season, they prefer faster-moving icebergs near food sources.Climate change affects the glaciers and icebergs, which in turn impact the seals' habitat and behavior.