USA Colorado Bird Observatory Founded in 1988 for the conservation of Rocky Mountain and Great Plains birds through numerous research and public education programs. Headquartered in Barr Lake State Park, Brighton. Website includes info about projects, membership, volunteering, events, and the Partners in Flight database. USA Irvine Natural Science Center Maryland, Stevenson. Educates Marylanders about environmental issues, conducts bird walks, hosts birding excursions, and operates a banding station.
Website includes info about events, volunteer opportunities, eco-tips.
USA Whitefish Point Bird Observatory Michigan. Located adjacent to Whitefish Point National Wildlife Refuge. Being the northeastern tip of Michigan's Upper Peninsula, Whitefish Point is a concentration spot for migrating raptors, waterbirds, and song birds. The surrounding land and water features create a natural corridor, funneling thousands of birds directly to The Point each spring and fall as they travel through the Great Lakes region, providing spectacular bird-watching and tremendous opportunities to study bird populations. USA Hawk Ridge Nature Reserve Minnesota, east Duluth.