Search results for aquatic ecology

Environment Aug 2, 2023

Scientists dig into wildfire predictions, long-term impacts

Wildfires are an ancient force shaping the environment, but they have grown in frequency, range and intensity in response to a changing climate. At the Department of Energy's Oak Ridge National Laboratory, scientists are ...

Plants & Animals Aug 2, 2023

Substitution of tolerant for sensitive species balances ecosystems in agricultural areas, study says

Contributing to the pursuit of sustainable farming, especially sugarcane growing, Brazilian researchers have shown that water bodies such as ponds and even puddles can maintain ecosystem services, provided there are tolerant ...

Earth Sciences Jul 28, 2023

Groundwater pollution remains elevated in River Ythan catchment but on track for recovery: Study

Groundwater nitrate levels in the River Ythan catchment continue to breach environmental limits in some areas and pose a threat to local wildlife in the Ythan estuary, a new study has found.

Earth Sciences Jul 24, 2023

Rip currents are dangerous for swimmers but also ecologically important—how scientists are working to understand them

If you've ever waded into the ocean for a swim and suddenly realized that the shore is getting farther away, not closer, you may have encountered a rip current. Common at beaches worldwide, these powerful currents flow from ...

Environment Jul 16, 2023

'Humanity's signature': study finds plastic pollution in the world's lakes can be worse than in oceans

A world-first study has found concentrations of plastics in some lakes are higher than in the most contaminated parts of oceans, demonstrating the extent to which plastics have invaded Earth's ecosystems.

Environment Jul 13, 2023

Chemical odyssey: First global analysis shows how pesticides leach into the environment

About three million metric tons of agricultural pesticides are used across the globe each year, yet little is known about where or in which environments these chemicals end up after their initial application.

Environment Jul 13, 2023

Global study details microplastics contamination in lakes and reservoirs

Around 14 million tons of plastic end up in the ocean every year. But that is not the only water source where plastic represents a significant intrusion.

Plants & Animals Jul 6, 2023

Marine heat waves caused mass seabird die-offs, beach surveys show

Seabirds, from cormorants to puffins, spend most of their lives at sea. Beloved by birdwatchers, these animals can be hard to study because they spend so much time far from shore.

Plants & Animals Jul 3, 2023

Gadusol: Powerful 'sunscreen' that protects early stages of fish development

As outside activities become more popular with the changing seasons, people are looking to protect themselves from sunburns and melanomas, primarily using commercial sunscreens.

Ecology Jun 30, 2023

How climate and water management affect streamflow seasonality

New Griffith-led research has found that climate and river management have impacted both the amount of water and when it arrives.

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