The island is frequented by migratory birds on their trips between their summer and winter habitats. Eagles and hawks are abundant in April and May, while smaller birds such as yellow warblers, American redstart, and indigo bunting are more common in early summer. Near the shoreline, gulls, herons, geese, and loons are common. Owls, including snowy owls and great grey owls, come to the island from the Arctic to hunt in the warmer climate. Other birds, such as chickadees, cardinals, blue jays, and woodpeckers, live on the island year-round. Toads have also been found.