- Knot – WHSRN
- Red - canutus -
- Red Knot Overview, All About Birds, Cornell Lab Ornithology
- Knot
- Numbers Plunge for the Red Knot, a Threatened Bird - The New York Times
- National Aquarium - Migratory Bird Spotlight: Red
- red knot | Birds New England.com
- Knot | Audubon Field Guide
- Red Knot Wintering Population Drops by More than 5,000, Slide to - American Bird
- Rufa Red Knot (Calidris canutus rufa) | U.S. Fish & Service
- Red | Wildlife Federation
- knot Smithsonian's National Zoo
- Red Knot - American
- Canary in Arctic coal harms migrating red knot
- Migration
- Red - canutus -
- Red Knot -
- List Red Knot a Threatened Species?
- Red Flying BirdWatching
- Red Cape Cod National Seashore (U.S. National Service)
- Meet the - Knot | Threads
- Meet the - Knot | Threads
- Red - Wikipedia
- Crash: A Tale of Two Species | Why save the red knot? Nature | PBS
- Knot
- 'critical sites' for Red Knots in South Carolina
- Knot Bird | Calidris Canutus The RSPB