Ding! The courier hands me an unassuming brown box with "live animals" plastered on the side. I begin carefully unboxing. The cardboard exterior gives way to a white polystyrene clamshell, cloistering a pearly sphere-shaped, ...
Plants & Animals
Oct 2, 2023
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13
Like rivers feeding oceans, streams of gas nourish galaxies throughout the cosmos. But these streams, which make up a part of the so-called cosmic web, are very faint and hard to see. While astronomers have known about the ...
Astronomy
Sep 28, 2023
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90
Protecting large swaths of Earth's land can help stem the tide of biodiversity loss—including for vertebrates like amphibians, reptiles, mammals and birds, according to a study published in Nature Sept. 27.
Plants & Animals
Sep 27, 2023
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28
An experiment using water from a large wastewater treatment plant (WWTP) carried out by the Stream Ecology group has shown that this water continues to affect river diversity and the trophic web (food web) despite being properly ...
Ecology
Sep 25, 2023
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1
A herring in the North Sea, a crab in the Wadden Sea or an anemone fish on a coral reef… biologists like to think in terms of individual species that all have their own place within food webs in ecosystems across the world. ...
Ecology
Sep 12, 2023
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45
In the ocean, both natural and human-driven factors may cause ecosystems to undergo transformations. Such changes, whether sudden or gradual, can affect the food web by causing redistribution of prey upon which seasonal predators, ...
Lower parasitism and predation in urban habitats may contribute to the invasion success of brown widow spiders. Dr. Monica Mowery and colleagues at Ben-Gurion University of the Negev compared egg sac parasitism in the urban ...
Plants & Animals
Jul 25, 2023
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1
In a new study published in the Proceedings of the National Academy of Sciences, authors Gabriel Gellner and Kevin McCann from the University of Guelph and SFI External Professor Alan Hastings (UC Davis) invert a classical ...
Ecology
Jul 25, 2023
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26
At midnight, researchers aboard the vessel John Le Conte—an old 37-foot diesel-powered salmon trawler—dropped a net into icy cold waters.
Earth Sciences
Jul 23, 2023
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170
Riparian deforestation has a profound effect on stream ecosystems. The reduction in canopy cover caused by deforestation can increase light intensity and excessive nutrient loads in streams. However, the combined effects ...
Ecology
Jul 21, 2023
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