_{This YouTube video was produced by the American Bird Conservancy.}

The Motus Wildlife Tracking Network has revolutionized scientific knowledge about animal migration since 2014, using automated radio telemetry to track movements across more than 2,270 receiving stations around the globe.

_{This YouTube video was produced by the American Bird Conservancy.}

The Antioquia Brushfinch was first described in 2007, but only on the basis of three museum specimens. A live bird was not found in the field until 2018, when an

_{This YouTube video was produced by the American Bird Conservancy.}

Tiny, nimble, and sporting a bold black mask and “bib” under its bill, the Golden-winged Warbler (Vermivora chrysoptera) might be mistaken for a Black-capped Chickadee at first glance. But it’s