- About WHSRN
- What is WHSRN?
- WHSRN's Mission
- Organization and Structure
- History & Background
- Pablo Canevari Award
- Frequently Asked Questions
- Support WHSRN
- Careers at WHSRN
- Event Calendar
- About Shorebirds
- Conservation Plans
The Network currently has 93 sites in 14 countries, from Alaska in the north to Tierra del Fuego in southern South America. The first site was the Site of Hemispheric Importance at Delaware Bay, United States, dedicated in May 1986.
© Charles Duncan
There are three categories of Sites and one of Landscapes, according to their importance for shorebirds:
- Sites/Landscapes of Hemispheric Importance:
- at least 500,000 shorebirds annually, or
- at least 30% of the biogeographic population for a species
- Sites of International Importance:
- at least 100,000 shorebirds annually, or
- at least 10% of the biogeographic population for a species
- Sites of Regional Importance:
- at least 20,000 shorebirds annually, or
- at least 1% of the biogeographic population for a species
Information about how to nominate a site.
View the list of current WHSRN Sites.
See where all of our WHSRN Sites are located on our interactive Google Map.
Latest estimates of biogeographic populations of most North American shorebirds are available from the U.S. Shorebird Conservation Plan.