Search results for aquatic ecology

Ecology May 15, 2025

Scientists use fossils to assess the health of Florida's largest remaining seagrass bed

The seagrass is greener along Florida's Nature Coast … figuratively, that is. A new study published in the journal Marine Ecology Progress Series shows that seagrass ecosystems along the northern half of Florida's Gulf Coast ...

Ecology May 7, 2025

The hidden cost of hydropower: Biodiversity at risk

Two recent studies published in Biological Conservation and Nature Reviews Earth & Environment, led by researchers from the Leibniz Institute of Freshwater Ecology and Inland Fisheries (IGB) and the Northeast Institute of ...

Ecology May 6, 2025

A global network of researchers pools sound data on biodiversity

Passive acoustic monitoring of biodiversity involves capturing the sounds of animals emitted intentionally or unintentionally in a wide variety of ecosystems, using acoustic recorders. It is used to monitor cetaceans, numerous ...

Earth Sciences May 2, 2025

Loss of sea ice alters the colors of light in the ocean

The disappearance of sea ice in polar regions due to global warming not only increases the amount of light entering the ocean, but also changes its color. These changes have far-reaching consequences for photosynthetic organisms ...

Earth Sciences Apr 29, 2025

Aquatic sediment layers reveal 100 years of metal pollution in São Paulo, Brazil

The history of metal pollution in the city of São Paulo, the largest metropolis in Brazil and the Southern Hemisphere, can be read in the layers of sediment accumulated over the last century.

Evolution Apr 28, 2025

'Extremely rare event': Bone analysis suggests ancient echidnas lived in water

A small bone found 30 years ago at Dinosaur Cove in southeastern Australia could turn what we know about the evolution of echidnas and platypuses on its head.

Plants & Animals Apr 24, 2025

Slowing the spread: Researchers offer recommendations for preventing invasive carp

New research from South Dakota State University's Department of Natural Resource Management examines how different states are stopping the spread of invasive carp.

Ecology Apr 22, 2025

Common insecticide damages freshwater ecosystems, finds study

The pesticide thiacloprid turns out to be more harmful than previously thought. It can disrupt the lives of freshwater invertebrates and their communities, upsetting the balance and functioning of entire freshwater ecosystems. ...

Environment Apr 17, 2025

Greater regulation needed to protect freshwater environments from pharmaceutical drugs, says researcher

Increases in the production and use of pharmaceutical drugs–like antibiotics, antidepressants and pain relievers–are contributing to the contamination of Canada's freshwater resources. It's not just an environmental issue, ...

Evolution Apr 17, 2025

Early British lizard relative among the first known to climb trees

The life of a 166-million-year-old reptile has been turned upside down. While Marmoretta oxoniensis was believed to have swum in ancient lagoons, new research reveals it spent its time climbing trees instead.

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