The Hudson River Estuary Program
United States

Information about this major estuarine system of New York state and activities to study and protect it.

United States

Organization which hopes to restore, maintain, protect, and enhance the natural resources of the Baregat Bay estuary and its watershed.

National Estuary Program
United States

Information about US government efforts to restore coastal water quality and habitats.

Restore America's Estuaries
United States

A national coalition of 11 regional, coastal community-based environmental organizations with a combined membership of over 250,000 citizens.

Rutgers University Marine Field Station
United States

In New Jersey, across from the Little Egg Inlet in the Mullica River-Great Bay estuary. Conducts research from the upper ...

Friends of Rietvlei
South Africa

The Friends of Rietvlei provides assistance and support for the management of the Rietvlei Wetland Reserve, Cape Town. We are ...

Asplenium ceterach

Image from the environmental resources of the Pays de Caux (Normandy) and of the Seine estuary.

San Francisco Estuary Institute
United States

Promoting scientific study in order to protect and enhance the bay.

Image Gallery
United States

Photographs of about twenty species of foraminifera collected from an estuary in the Netherlands.

United States

From Neartica-the complete gateway to the natural world of North America.


Details diseases and causes of death of this species of whale, in the St. Lawrence estuary.

United States

Study about all of the various estuaries in Oregon.

Morro Bay National Estuary Program
United States

Supports the most significant wetland system on California's south-central coast which provides habitat for a number of endangered and/or threatened ...

National Estuarine Research Reserve System Centralized Data Management Office
United States

Source for monitoring data from the U.S. nationwide estuary-research network.

City Naturalist: Mute Swan
United States

Guide to observing the large all-white Eurasian swan in Central Park, Riverside Park, and the lower Hudson estuary.

Swans at Berwick: The Mute Swans
United States

Profile of the swans that can be found in huge herds on the Tweed estuary at Berwick.

Smithsonian Environmental Research Center
United States

Ecological research center in Edgewater, Maryland, on the shore of Chesapeake Bay. Uses the geographic features of the largest estuary ...

United States

Global monitoring and information network for seagrass meadows.

Chesapeake Bay Program
United States

The regional partnership that's been leading and directing the restoration of the Chesapeake Bay since 1983.

National Aquarium in Baltimore
United States

The National Aquarium is located in Baltimore, Maryland on a tributary of the Chesapeake Bay, the U.S.'s largest estuary. Find ...

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