Science ❯ Ecology

Aquatic Ecosystems

Biodiversity Impact of Pollution Species Interaction Water Quality Fish Populations Algal Blooms Freshwater Species Species Interactions Plankton Freshwater Biology

Blue-Green Algae Mats Spotted in Austin Lakes During Control Year

Lab samples were sent for testing and public warnings were issued as the city pauses treatments to evaluate a five-year pilot

Thousands of Fish Found Dead Along 20-Mile Stretch of the Chattahoochee River

Nearly 400 Kilograms of ‘Wishing’ Coins Pulled From Iguazú Falls After Rare Low Water

Denver Water Draining Antero Reservoir, Shuttering Recreation for 2026

Officials Tie Veracruz Manatee Death to Boat Strike

UN Report Finds 81% Decline in Migratory Freshwater Fish as Countries Meet at CMS COP15

Hundreds of Eels Found Dead on Rhine Near Düsseldorf as Fishery Group Probes Suspected Turbine Injuries

Marañón River Oil Spill Under Investigation After Transfer Mishap at ONP Estación 1

Potomac Sewage Spill Repairs Set for Nine Months as Bulkhead Work Advances

WSA Confirms Müritz and Oberseen Frozen, Public Warned Off Unstable Ice

India Begins Second National Riverine and Estuarine Dolphin Survey

Tasmania’s Red Tide Is Noctiluca, Not Salmon Farm Pollution, Officials Say

Mosasaur Tooth Shows Bus-Sized Marine Reptiles Hunted in Cretaceous Rivers

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

Chesapeake Bay Leaders Adopt Revised Restoration Pact, Extend Deadline to 2040

Toxic Algal Bloom Still Batters South Australia as New Fish Kills Hit Adelaide Beaches

Quagga Mussel Confirmed in Lake Starnberg as Authorities Move to Contain Early Infestation

Santa Fe Suspends River Fish Collection and Exports for One Year to Rebuild Paraná Stocks

Mystery Foam on River Thet Prompts Probe After Fish Deaths

Fen Raft Spider Comeback Reaches Thousands in Norfolk, Drawing Local Home Sightings