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Bird Migration

Wilson's Warbler perched on branch.
Fall Migrations Begin!
July 30, 2021 — Turn off your lights to give birds safe passage.
ROCKIES
Marbled Godwits forage in a wetland.
The Marvel and Mystery of Marbled Godwit Migration
July 22, 2021 — The Subtle Beauty of Shorebirds series, July
ROCKIES
Turning Off Lights at Night Could Halve Bird Deaths On Chicago’s Lakeshore
July 06, 2021 — An analysis of more than 11,000 birds struck dead by a single building's windows shows turning lights off during migration makes a big difference.
Bird-friendly Buildings
Five Incredible Ways Birds Change Their Bodies for Spring and Fall Migration
April 09, 2021 — To power perilous journeys, birds undergo extreme feats like doubling their body weight and rearranging or even consuming their internal organs.
What a Songbird Lost at Sea Taught Me About Survival
March 24, 2021 — Aboard a mission to explore the alien life of the deep ocean, a chance encounter with a migratory bird offered a point of connection—one that has felt poignant this past year.  
Essays
Ask Kenn: Do More Birds Migrate Through the Eastern United States?
October 15, 2020 — In this month's Ask Kenn!, bird expert Kenn Kaufman provides a detailed look at how geography shapes the routes of migratory birds.
Bird Questions and Facts
When to Expect Hummingbirds at Your Feeders and Flowers This Spring
May 21, 2020 — Warmer weather is on its way—and so are migrant hummers returning from their southern wintering grounds to their summer breeding ranges. Here’s a regional guide for when they should arrive and the food they’re seeking.
Sandhill Crane.
Sandhill Crane Migration & Courtship
April 15, 2020 — Spring is in the air, and that means two things for Sandhill Cranes...
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