Rivers River Habitats Wetlands Aquatic Life Threats to Biodiversity Lake Ecosystems Species Decline Population Decline Impact of Human Activity Wildlife Populations Land Ecosystems Aquatic Biodiversity Loch Ecosystems Andean Streams Lakes Cenotes Threats Fish Populations Rivers and Lakes Biodiversity Wildlife Conservation Chesapeake Bay Fish Species Habitat Restoration Lake Constance Biodiversity Monitoring Saline Water Intrusion Endangered Species Great Lakes Prehistoric Ecosystems Stream Ecology River Systems Canal Ecosystems Species Adaptation River Health Loppio Lake River Conservation River Ecosystems River Basins Microbial Interactions Impact of Climate Change Dams Wildlife Habitats Stream Habitats
A Penn State–USGS analysis provides evidence of food‑web disruption, prompting agencies to urge prevention.
