Environment ❯ Ecology

Aquatic Ecosystems

Fish Populations Freshwater Fish Water Quality Fish Species Invasive Species Pollution Freshwater Lakes Fish Mortality Algal Blooms Freshwater Ecosystems Fish Conservation Fisheries Fish Migration Fish Behavior Freshwater Pollution Freshwater Species Salmon Freshwater Bodies Lakes Toxicology Water Pollution Chesapeake Bay Fishery Management Microalgae Mar Menor Oxygen Levels Habitat Suitability Oyster Populations Plant Species Freshwater Biology Freshwater Systems Fish Fish Hatcheries Dam Removal Fish Diversity Pharmaceutical Contamination Pharmaceutical Pollution Fish Kills Fisheries Management Species Interactions Impact of Climate Change Fish Diseases Impact of Human Activity Biodiversity Chemical Pollution Eutrophication Harmful Algal Blooms Lake Ecosystems Great Salt Lake Urban Ponds

37-Year Chesapeake Study Finds Cannibalism Drives Juvenile Blue Crab Deaths

The findings will inform a new Chesapeake stock assessment this year.

Salmon Reappear in Russian River Upper Basin and Alameda Creek After Passage Fixes

Advisories Lifted at Key Charles River Sites Clear Head Of The Charles Course

Study Ties Toxic Algae Exposure to Alzheimer’s-Like Brain Changes in Stranded Florida Dolphins

25,000 Menhaden Found Dead in Baltimore Harbor as Oxygen Levels Plunge

Peer-Reviewed Study Finds 24 Fish Species Now Spawning in the Chicago River

Permafrost Thaw Is Turning Alaska’s Salmon River Toxic, PNAS Study Finds

Tests Identify Chlorine Spike as Cause of Boys Ranch Lake Fish Kill

Minnesota Researchers Recommend Minimum Water Depths to Shield Lakebeds From Wakeboats

NOAA Forecasts Mild to Moderate Harmful Algal Bloom in Western Lake Erie

Bullfrog Removal Spurs Northwestern Pond Turtle Recovery in Yosemite