Birding Resources
- Bird Conservation Network
- Burpee Museum
- IBET - Illinois Birders Exchanging Thoughts
- Illinois Birders Forum
- Illinois Department of Natural Resources
- Illinois Ornithological Society
- Illinois State Museum
- Natural Land Institute
- Severson Dells
- Winnebago Birding Guide
- Winnebago County Forest Preserves
- Wisconsin Society for Ornithology
Local
- American Birding Association
- American Bird Conservancy
- Bird Conservation Alliance
- Bird Conservation Node
- Birding Code of Ethics
- Christmas Bird Count
- Cornell Lab of Ornithology
- eBird - Post Bird Checklists
- eNature
- Great Backyard Bird Count
- Important Bird Areas
- International Crane Foundation
- National Audubon Society
- Nature Conservancy
- Operation Migration
- Partners in Flight
- Patuxent Wildlife Research Center
- World Wildlife Fund