One of the world champions of long-distance migration is the Arctic Tern. Arctic Terns nest across the far northern reaches of the continent during our summer, then fly south to Antarctica for the rest of the year. Some will circle the polar ice-pack before heading north again, completing a total round trip of more than 50,000 miles. Every year.

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As the sun sets over New York City, author Helen Macdonald takes in the wonders of spring migration from the top of the Empire State Building. She watches a long procession of songbirds pass overhead, but her joy is dampened when she notices some of the birds circling endlessly around the building’s brilliant beacon. Turning off the blaring lights of city skylines — and even suburban homes — can help protect migratory birds at night.

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Orchard orioles are social birds that build their nests in large trees among streambanks and wetlands. The males have chestnut-colored breasts and black backs and wings, while females and immature birds are mostly yellow. After the males fly south in late July and early August, the young birds and females stay behind to forage for late summer berries. Protecting streamside habitats helps these colorful birds, along with a whole suite of other species that depend on clean water and lots of shrubby habitat.

Support for BirdNote is provided by Sarah Merner and Craig McKibben from Seattle, Washington, and generous listeners around the world.

More info and transcript at BirdNote.org.

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