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Research Activities Patuxent Wildlife Research Center scientists are currently conducting research on a wide variety of scientific topics. To view and search Patuxent's projects and other work by USGS staff, click on the following link: Research Topics . Long-Term Programs Bird Banding Laboratory – Providing numbered leg bands to bird banders and managing huge databases of bandings and recoveries essential for many migratory bird management and research applications (in partnership with the Canadian Wildlife Service). Breeding Bird Survey – Monitoring the status of breeding bird populations in the United States and Canada (in partnership with the Canadian Wildlife Service): data, analyses, analytical software, information for participants.
ID Tips for Tricky Finches March 29, 2013 Ever been stumped by a streaky brown finch at your feeder?