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Bird Migration

You Found a Bird That Crashed Into a Window. Now What?
November 18, 2021 — Building strikes are an unfortunately common occurrence, especially during migration season. Here’s what to do if you find a collision victim.
Bird-friendly Buildings
A Video Captures the Dreadful Toll Window Strikes Take on Migrating Birds
September 16, 2021 — Grisly visuals from New York City show mass bird death, but they're just a glimpse of what happens in cities nationwide.
Conservation Challenges
Pectoral Sandpiper stands on an algae mat.
Pectoral Sandpiper: Supreme Master of Migratory Movement
August 23, 2021 — Less sandpiper, more grasspiper.
ROCKIES
Wilson's Warbler perched on branch.
Fall Migrations Begin!
July 30, 2021 — Turn off your lights to give birds safe passage.
ROCKIES
iv class="photo-wrapper"> 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.