Bird band information is an important tool that is used to monitor populations, set hunting regulations, restore endangered species, study effects of environmental contaminants, and address such issues as Avian Influenza, bird hazards at airports, and crop depredations.
The North American Bird Banding Program is jointly administered by the U.S. Geological Survey (USGS) and the Canadian Wildlife Service. Their respective banding offices use the same bands, reporting forms, and data formats. You can report bird bands to either agency.
If the bird is already dead, you can remove and keep the band after reporting it.