Ecosystems — David Herasimtschuk

National Geographic: Sunday Stills: The little-seen realms of freshwater creatures, the 'grand odyssey' of street cats, and more

Herasimtschuk, David - Filmmaker - DCEFF

Bureau of Reclamation News Release: Water experiment to be conducted along the Colorado River while maintaining hydropower production this summer - Grand Canyon National Park (U.S. National Park Service)

Short Film Premiere: People, Lamprey & Cultural Ecology - Confluence Project

Wildlife Photographer of the Year: a freshwater perspective

The Keystone of the North Pacific - Wild Salmon Center

Split Perspectives - Flylords Mag

River Life — David Herasimtschuk

Ecosystems — David Herasimtschuk

Nature Is Always Speaking': Proposed Dams Threaten Indigenous People and Wildlife in Central America - Pacific Standard