Bird Migration

An individual on a boom lift installs Motus radio antennas.
Solving Migration Mysteries, One Motus Station at a Time
October 23, 2025 — The very first Motus tower to be installed on an Ô¼ÅÚÊÓÆµ Certified Bird-Friendly ranch is advancing bird science in eastern Wyoming.
Two researchers, with equipment and notebooks splayed across a boardwalk in a forest, sit cross-legged while they record data.
Scientists Can Now Track How High Songbirds Fly Over the Ocean—a Potential Lifesaver
September 19, 2025 — Researchers are gathering new insights that improve migration science and may help make offshore wind energy more friendly to small birds with big treks.
The Swainson's Thrush Is in a Rush
June 18, 2025 — This long-distant migratory songbird is more often heard than seen during its quick stop on its breeding grounds in Alaska's boreal forest before heading all the way back to Argentina.
A dock with birds on it in a lake with people on a walkway behind
Spotting Banded Black Skimmers in an Unusual Winter Location
April 04, 2025 — The skimmers recorded in North Central Florida are migrants from northeastern states.
A Red-flanked Bluetail perches on a thin branch against a green background.
How Rare Is That Rare Bird?
September 23, 2024 — When you consider all the factors that go into the unlikeliest vagrant sightings, it makes you wonder ...
Two warblers stand in shallow water next to logs and rocks.
A New Study Reveals Migration Isn’t a Solo Affair—It’s the Social Event of the Season
August 26, 2024 — Migrants face myriad challenges. That's why certain songbird species choose to travel (and possibly even work) together, according to research drawing on a trove of bird banding records.
A Red Knot walking on a rocky coast with water splashing around it.
These 5 Birds Are All Winners in the Migration Olympics
August 08, 2024 — The world’s best athletes impress us with their prowess every two years. But have you heard about the 50,000 mile annual marathon of the Arctic Tern or the 100-mile-per hour sprint of a Whimbrel?
A Black-throated Blue Warbler stands on a branch looking at the camera in front of an out-of-focus green background.
As Spring Shifts Earlier, Many Migrating Birds Are Struggling to Keep Up
March 07, 2024 — With the climate warming, leaves and blooms are popping out ahead of schedule. A wide-ranging new study shows why this trend is troubling for a variety of bird species.
What This Gruesome Stork Taught Us About Bird Migration
October 30, 2023 — Long before tracking technology, the most concrete testament to bird migration was a stork impaled by a spear.