Search results for aquatic ecology

Earth Sciences Jul 17, 2026

Underwater oxygen loss threatens earth's stability, researchers warn

A new review in Limnology and Oceanography led by scientists at UC San Diego's Scripps Institution of Oceanography warns that the rapid loss of oxygen from the ocean and other aquatic ecosystems is pushing Earth toward an ...

Ecology Jul 17, 2026

How an influx of salt may affect microbial ecosystems in rivers, estuaries and coastal waters worldwide

As sea levels rise due to climate change, encroaching seawater will likely make freshwater environments saltier. In a new study, MIT researchers have shown how that increase in salinity might affect microbial ecosystems found ...

Environment Jul 16, 2026

Can bacteria reveal hidden pollution? New river study says yes

The Guadalquivir is the most important river in Andalusia. Stretching 657 kilometers (408 miles), it forms the backbone of Andalusia, from its source in the Sierra de Cazorla mountains to its mouth in Sanlúcar de Barrameda. ...

Environment Jul 15, 2026

As snowpack shrinks, Sierra Nevada mountain ponds undergo dramatic change

On a summer afternoon in the Sierra Nevada, a mountain pond can look calm and still, reflecting granite peaks and alpine sky. But beneath the surface, these small, shallow waters are anything but stable. In fact, they are ...

Plants & Animals Jul 14, 2026

Climate change is forcing amphibians to change their diet—but they can only adapt so far

New research involving Queen Mary University of London reveals that amphibians can change what they eat to cope with rising temperatures, but that this natural survival strategy has limits.

Cell & Microbiology Jul 13, 2026

Study suggests increased biotoxicity due to anaerobic decolorization of diazo dye by wetland-derived Clostridium

Untreated synthetic dye effluents severely threaten aquatic ecosystems by blocking sunlight, depleting dissolved oxygen and releasing compounds with potential ecological toxicity. Among the various treatment strategies, biological ...

Earth Sciences Jul 9, 2026

Falling water levels trigger a surge in methane emissions from Mediterranean reservoirs

Continental aquatic ecosystems, such as lakes and reservoirs, occupy a small proportion of Earth's surface but play a significant role in the global carbon cycle. It is estimated that more than 40% of global methane emissions ...

Ecology Jul 8, 2026

Study: Biodiversity hotspots in American West face extinction

A comprehensive study of more than 1,100 springs in the American West warns that critical biodiversity hot spots are facing a mounting extinction crisis.

Plants & Animals Jul 7, 2026

Migratory birds may carry fewer parasites between islands than expected, DNA shows

A new study published in the Journal of Helminthology by researchers from the Estonian University of Life Sciences and the Swedish University of Agricultural Sciences, together with collaborators from Greenland and the Faroe ...

Ecology Jul 7, 2026

They're here: Biologists identify first established colonies of invasive clam in northeastern US

A collaborative team of biologists led by the University of Massachusetts Amherst, MIT Sea Grant at the Massachusetts Institute of Technology and the Center for Coastal Studies has discovered that the invasive Manila clam, ...

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