The park's wildlife includes mountain goats, moose, bears, wolverines, marmots and other land mammals who have established themselves on a thin life zone between marine waters and the ice field's frozen edges. Bald eagles nest in the tops of spruce and hemlock trees. Thousands of seabirds, including puffins, kittiwakes, and murres seasonally inhabit the steep cliffs and rocky shores. Kayakers, fishermen, and visitors on tour boats share the fjord waters with stellar sea lions, harbor seals, Dall porpoises, sea otters, and humpback, killer and minke whales.