08/23/2026
Fall Migration Season Is Here!
The USGS Bird Banding Lab's Fall Migration Station open the nets next week! Operating since the 1980s, this long-running station monitors migratory bird species that stop-over in a managed powerline right-of-way at Patuxent Research Refuge — a corridor of scrubby, early-successional habitat that's a magnet for migrating birds.
One species the team is especially excited to see this season: the Blue-gray Gnatcatcher. These tiny, energetic birds are insectivores, meaning insects and spiders make up the bulk of their diet, and the shrubby, brushy habitat along the right-of-way offers exactly the kind of insect-rich foraging grounds they need to fuel up during migration.
Decades of banding data from stations like this one help scientists track population trends, migration timing, and habitat use, information that's vital for bird conservation across the country.
Stay tuned for updates as the nets open!
All banding is being conducted under a federally authorized Bird Banding Permit issued by the U.S. Geological Survey’s Bird Banding Laboratory.
📸: Blue-gray Gnatcatcher. Credit: Tony Celis-Murillo, USGS Public Domain.