Science ❯ Ecology

Aquatic Ecosystems

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

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

Health agencies warn residents to avoid the river as containment remains partial.

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

Assam Releases 104 Temple-Raised Turtle Hatchlings Into Pobitora's Hadug Beel

Thames ‘Wet Wipe Island’ Cleared, 114 Tonnes Removed From Hammersmith Foreshore

Study Finds Invasive Flathead Catfish Now Apex Predator in Susquehanna River

Rare ROV Reaches Lake Tahoe’s Bottom in Live Dive, Debunking Myths

Jellyfish Blockage Triggers Phased Restart at Gravelines Nuclear Plant

Valve Malfunction Drains Lake Alice and Triggers Fish Kill

Nicotine Detected in Every Berlin Waterway Sample

Buenos Aires Water Authority Probes Red Effluent in Río Areco