Have You Seen A Banded Bird?

Migratory birds have been banded in the United States for more than 100 years. Each banded bird has at least a single aluminum band. These shiny metal bands are supplied by the Bird Banding Laboratory of the U.S. Geological Survey, in Maryland. Some birds may have one or more additional, colored bands, sometimes on both legs. The photo shows a Sanderling with a Federal band and blue and red colored bands. All banded migratory birds must have the USGS aluminum band. Additional bands are placed by other organizations. USGS maintains a Federal-band reporting site, or you may call them toll-free at 1-800-327 BAND (2263). The operator will need to know the band number, how, when and where the bird or band was found. The USGS Website has more information on the history and methods of bird banding.

Band Resight Resource has information on the color codes used when banding Bald Eagles.

Banding and Resightings of Shorebirds

An international team of scientists have banded tens of thousands of shorebirds since the mid 1990’s. The vast majority of these birds are red knots, semipalmated sandpipers, ruddy turnstones, and sanderlings. Color-marking these birds has resulted in a growing database of sightings along the Atlantic Flyway describing their migration routes, nesting and wintering areas. Your observations will contribute greatly to this important information. For more information, see BandedBirds.org

Post-BP Oil Spill Banded Bird Reports

With large numbers of birds being rescued, treated, and relocated in the Gulf States as a result of the BP oil spill, people seeing banded birds are asked to report sightings, to the USGS Website above. A large percentage of captured birds are being successfully treated and released back into the wild. These birds are being fitted with leg bands that provide identifying information to assist Federal scientists from the U.S. Fish and Wildlife Service, U.S. Geological Survey and other organizations in studying these birds after release.

Scientific information being collected from this oil spill will expand the scope of knowledge that bird researchers and other scientists will have in the future to help ensure the health of migratory birds. Among other information, scientists will learn the extent to which released birds return to their original habitat.

Birds are released only after wildlife specialists determine they are sufficiently prepared and exhibit natural behavior including waterproofing, self-feeding, normal blood values, and are free of injuries or disease. They are released in appropriate habitats where human disturbance is minimal. While the birds are often released in the Gulf area, they are released as far as possible from areas affected by the BP oil spill. Choosing release sites is complicated; biologists want to make sure that birds are released into the same populations from which they came, but with as little risk of getting re-exposed to oil as possible.

All birds released from rehabilitation are banded for identification purposes. Ultimately, scientists use information gleaned from reports of banded birds to help answer a host of questions. Among those questions are: How long do formerly oiled birds survive? Where do the birds travel? Do immature birds select locations different than breeding-age adults? Do captured birds return to the area where they were captured? Do rehabilitated birds breed in future nesting seasons – and where?

Birds from the BP oil spill receive Federal leg bands. In addition, brown pelicans also receive a large color leg band. Three colors of leg bands are being used:

Reporting the band number and the bird’s location will help biologists understand the movements and survival of the birds after their release.