Sand Bluff Bird Observatory Facebook:

Sand Bluff Bird Observatory Twitter:


Forest Preserves of Winnebago County:

USGS Bird Banding Lab (Patuxent Wildlife Research Center):

USGS Bird Banding Lab “Report a Band”:

USGS Bird Banding Lab “Why we Band Birds”:

USGS Bird Banding Lab “Longevity of North American Birds”:

USGS Bird Banding Lab Publications:

Nature at the Confluence:

Other Important Links:

All About Birds:

The Ultimate Guide to Birdwatching:

US Fish and Wildlife Migratory Bird Treaty Act:

Natural Land Institute:

Northwest Illinois Audubon Society:

Sinnissippi Audubon:

Lower Sugar River Watershed Association:

Inland Bird Banding Association:

North American Blue Bird Society:

Motus Wildlife Tracking System:

Other Bird Banding Stations:

Whitefish Point Bird Observatory:

Black Swamp Bird Observatory:

Kalamazoo Valley Bird Observatory:

Mary Gray Bird Sanctuary:

Wildlife Rehabilitators:

Hoo Haven:

Northern Illinois Raptor Rehab & Rehabilitation:

Raptor Education Group, Inc.:

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