the mute swan and the tundra swan (sometimes known as the whistling swan). Trumpeter swans almost went extinct during the early 1900s—fewer than 100 were in the Lower 48 at one point.

The Coeur d’Alene Basin Restoration Partnership is working with other agencies to develop tools to monitor the health of ...

Swans around the world have been admired for centuries. Of seven species known worldwide, only two native species are ...

The Restoration Partnership says tundra swans make a pit-stop on their migration ... to leave widespread contamination in habitat across the Lower Basin of the Coeur d’Alene River.