Search results for aquatic ecology

Ecology Dec 16, 2022

The real-world isn't static: Understanding how fluctuating stressors affect wetlands

Griffith University research reveals that when combinations of human-caused stressors fluctuate, replicating more realistic environmental conditions, it vastly changes their impact on wetland habitats.

Ecology Dec 13, 2022

Team develops a novel and efficient method for monitoring Asian otters

Southeast Asia is a melting pot of otters that are very difficult to monitor in the wild. A research team has developed and tested a novel, accurate, and affordable DNA-based method to reliably identify three endemic Asian ...

Plants & Animals Dec 8, 2022

World's simplest animals get their place in the tree of life

The group with the world's simplest animals—tiny blob-like life forms with no organs and just a few cell types—finally has a fleshed-out family tree built by a research group led by the American Museum of Natural History, ...

Plants & Animals Dec 8, 2022

New study documents first male jaguar coalitions, challenging idea of species as strictly solitary

A new study co-authored by Panthera, the global wild cat conservation organization, the Venezuelan Institute for Scientific Research (IVIC) and partners has found novel evidence of wild male jaguars forming coalitions and ...

Evolution Dec 7, 2022

Coastal diatoms' genetic diversity comes to the rescue when aquatic environments change abruptly

A closed copper mine on the Baltic Sea coast just south of Västervik has helped researchers study the capacity of coastal diatoms to survive when the environmental conditions change. A thesis from the University of Gothenburg ...

Ecology Nov 30, 2022

Spatial distribution characteristics of nitrogen and dissolved organic matter in large, shallow degenerating lake

Abnormal climate, urban expansion, and human activities make the nitrogen-containing nutrients in many productive or functional lakes maintain a high level for a long time. The transport and transformation of nitrogen, a ...

Ecology Nov 23, 2022

Submerged macrophyte biodiversity buffers impact of eutrophication stress on ecosystem functioning

Biodiversity conservation aims to preserve the ecosystem functions embedded in different species. The positive relationship between biodiversity and ecosystem functioning (BEF) has been proven in experiments. However, the ...

Environment Nov 21, 2022

Treatment of wastewater in Nigeria's oil fields is failing, raising the risk of health hazards

People need both clean, safe water and sustainable energy. That means both resources must be properly managed. But when it comes to the oil and gas industries, there's a problem.

Plants & Animals Nov 21, 2022

A regime shift in an Arctic marine ecosystem that's likely to become permanent

Findings of unexpected large numbers of fin and humpback whales in the previously ice infested waters of East Greenland now indicate a tipping point in the marine ecosystem from one regime to another that may be irreversible.

Plants & Animals Nov 17, 2022

Toxins from harmful algae found in bull sharks of Florida's Indian River Lagoon

Stretching 251 kilometers along Florida's East Coast, the Indian River Lagoon has experienced large-scale, frequent blooms of toxic harmful algae in recent decades. Harmful algal blooms (HABs) occur when an overgrowth of ...

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