More than 240 species of birds have been identified in the Kodiak Island Archipelago. Kodiak is not on a major flyway, but many species migrate to Kodiak in either the summer or winter, and many other species are year-round residents. Common species include golden-crowned sparrows, Wilson’s warblers, fox sparrows, black-capped chickadees, hermit thrushes, and winter wrens.
Due to its mild maritime climate in the winter, wide variety of habitats, and plentiful food supply, the Kodiak Archipelago is a winter home to more species and numbers of birds than anywhere else in Alaska. Over a million sea ducks and other aquatic migratory birds flock to Kodiak in the winter. Sea ducks commonly seen in the archipelago in the fall and winter include harlequins, surf scoters, buffleheads, Barrow’s Goldeneye, oldsquaws, and mergansers.
In the spring, Arctic terns arrive from as far away as Antarctica, and bank swallows return from South America. Horned and tufted puffins fly from their winter home on the deep North Pacific Ocean to the rocky cliffs of the archipelago where they nest.
Without question, the bald eagle is Kodiak’s most noticeable bird, and with 600 nesting pairs on the archipelago, biologists believe the nesting real estate is saturated, and many adult eagles here may never mate. In the winter, hundreds of eagles congregate near the town of Kodiak where they feed on cannery effluent and scraps of fish from boats when the fishermen offload their catch. Many of these eagles seen near town in the winter are seasonal migrants from the mainland.
Over the next few weeks, I will cover a few of these bird species in more detail, including bald eagles, tufted and horned puffins, Arctic terns, and oystercatchers.
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