Search results for aquatic ecology

Ecology Oct 13, 2025

Algae and water fleas in lakes: Light color influences food webs

Phytoplankton is an important component of the food-web and is predated by a wide variety of aquatic organisms, such as water fleas, copepods and fish. These microscopic algae also play a crucial role in Earth's climate, ...

Plants & Animals Oct 6, 2025

New species of deep-sea shark and crab discovered off Western Australia

Researchers have described a new species of deep-sea lanternshark and crab, both with the help of specimens collected from a CSIRO-led 2022 voyage of CSIRO research vessel (RV) Investigator.

Environment Oct 1, 2025

Artificial floating wetlands offer cost-effective, nature-based water treatment

A new international study has endorsed artificial floating wetlands as a sustainable and cost-effective solution for improving water quality in rivers, lakes and wastewater systems.

Environment Sep 25, 2025

Rivers are heating up faster than the air. That's a problem for aquatic life and people

When you think about heat waves, you might picture sweltering cities, shimmering asphalt and unbearable summer afternoons. These heat waves dominate the headlines because we feel them directly.

Plants & Animals Sep 18, 2025

Jaguar swims over a kilometer, showing dams are not absolute barriers to large carnivores

Scientists in Brazil recently recorded evidence that a jaguar visited an isolated island in the reservoir area of the Serra da Mesa Hydroelectric Power Dam in northern Goiás State. The same jaguar had been identified on the ...

Ecology Sep 11, 2025

Climate change threatens restoration successes in Lake Piburg

Lake Piburg, a popular alpine lake in the Ötztal region of Tyrol, Austria, has been under scientific observation for 50 years. A newly published study led by Innsbruck ecologist Ruben Sommaruga shows that while the lake initially ...

Earth Sciences Sep 9, 2025

Soil runoff from logged forests releases more reactive carbon, undermining climate mitigation efforts

The global demand for wood-based products is constantly increasing, creating a challenge for the logging industry. In an attempt to keep up in a sustainable manner, the industry replaces logged areas with tree farms and nurseries ...

Plants & Animals Sep 4, 2025

Seagrass swap could reshape Chesapeake Bay food web

Beneath the surface of the Chesapeake Bay, a subtle but dramatic shift is taking place as eelgrass gives way to its warmer-water relative, widgeon grass. A new study from researchers at William & Mary's Batten School & VIMS ...

Ecology Sep 4, 2025

How environmental RNA can give us a real-time picture of freshwater biodiversity

As climate change and human activity threaten freshwater ecosystems like lakes and rivers, it's more important than ever to know how the species who inhabit them are being impacted. But traditional methods of monitoring species, ...

Ecology Sep 4, 2025

Organic solutions for better aquaculture and ecosystems

Farmed fish are increasingly replacing wild fish to meet consumer demand in China, as well as Australia—and barramundi is a popular choice.

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