Search results for aquatic ecology

Ecology Dec 18, 2023

Hotter weather caused by climate change could mean more mosquitos, according to study

A warmer environment could mean more mosquitos as it becomes harder for their predators to control the population, according to a recent study led by Virginia Commonwealth University researchers.

Earth Sciences Dec 13, 2023

Wildfires found to also impact aquatic ecosystems

In devasting cases dotting the globe in recent years, climate warming has led to an increase in the number and severity of destructive wildfires. Climate change projections indicate that environmental and economic damage ...

Plants & Animals Dec 13, 2023

Aquatic insects in restored streams need more rocks to lay their eggs

Likening it to providing more runways at busy airports, researchers at North Carolina State University found in a new study that adding protruding rocks to restored streams can help attract female aquatic insects that lay ...

Ecology Dec 5, 2023

Identifying the fish species present in a river based on traces of their DNA

As they swim around, fish leave DNA fragments behind them, for example via their skin or their excrements. Once collected and analyzed, these indicators allow scientists to determine all the species present in the environment. ...

Evolution Nov 30, 2023

Snake skulls show how species adapt to prey

By studying the skull shapes of dipsadine snakes, researchers at The University of Texas at Arlington have found how these species of snakes in Central and South America have evolved and adapted to meet the demands of their ...

Plants & Animals Nov 28, 2023

Fish ecologist's research indicates need to conserve iconic migratory snook in Mexico

Allison Pease grew up fascinated by river fish, spending countless summers in a mask beneath the surface of Texas creeks. Now a fish ecologist in the College of Agriculture, Food and Natural Resources at the University of ...

Plants & Animals Nov 28, 2023

Study finds urban waterfowl are important seed dispersers for native and alien plants

Our park ponds typically hold good numbers of mallards, and urban grassy areas often hold concentrations of geese. In the UK, Canada Geese are an abundant and widespread alien species, well known for fouling parks with their ...

Environment Nov 22, 2023

Understanding the link between biodiversity loss and technology life cycles

The efforts to increase society's environmental sustainability focus on four major challenges that need to be addressed: climate change, natural resource dissipation, environmental pollution, and biodiversity loss.

Environment Nov 20, 2023

'Forever contaminant' road salts pose an icy dilemma: Do we protect drivers or our fresh water?

As winter approaches, many communities in Canada and around the world arm themselves against icy roads and sidewalks with a time-honored ally: road salt. For decades, applying road salt has been regarded as a simple but vital ...

Evolution Nov 17, 2023

Scientists claim to have solved the damselfly color mystery

For more than 20 years, a research team at Lund University in Sweden has studied the common bluetail damselfly. Females occur in three different color forms—one with a male-like appearance, something that protects them from ...

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