They are always there, dwelling in the water, where they play a key role in food webs, in cycling of nutrients, matter and energy, and water purification. However, as happens with organisms that tend to be inconspicuous and ...
Ecology
May 19, 2022
0
7
Anyone walking past a meadow on a mild summer evening is often exposed to an impressive concert. It is the grasshoppers, bush crickets and crickets that create a Mediterranean atmosphere with their chirping. The songs are ...
Plants & Animals
May 12, 2022
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8
A team of researchers led by the Institut de Ciències del Mar (ICM-CSIC) of Barcelona and the Universitat Autònoma de Barcelona (UAB) has revealed the distribution and mercury degradation capacities of heterotrophic bacteria ...
Environment
Mar 21, 2022
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48
For children growing up in rural areas, going "yabbying" in farm dams is a rite of passage. The common yabby (Cherax destructor) is the most widely distributed Australian crayfish, inhabiting rivers and wetlands across southeast ...
Plants & Animals
Mar 18, 2022
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19
The idea of food chains and food webs in the animal kingdom is simple: Remove a link or thread, and the system is broken. But nature is complex, and it's not always clear how the absence of one species may impact others.
Plants & Animals
Mar 7, 2022
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475
Research by University of Liverpool ocean scientists has found that found that food webs in the Barents Sea have been affected by our changing climate since at least the 1950s.
Plants & Animals
Mar 2, 2022
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7
Single individuals of Atlantic cod and squid occur much further north than previously expected. Scientists participating in the international MOSAiC expedition with research icebreaker Polarstern have found fish and squid ...
Plants & Animals
Feb 18, 2022
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409
Ocean acidification—which is mainly caused by carbon dioxide gas in the atmosphere dissolving into the ocean—is a significant threat to the structure and function of marine life. In a study published in the New Phytologist, ...
Environment
Jan 6, 2022
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9
We tend to think Antarctica is isolated and far away—biologically speaking, this is true. But the continent is busier than you probably imagine, with many national programs and tourist operators crisscrossing the globe ...
Ecology
Nov 22, 2021
0
45
Invasive species cause biodiversity loss and about $120 billion in annual damages in the U.S. alone. Despite plentiful evidence that invasive species can change food webs, how invaders disrupt food webs and native species ...
Plants & Animals
Nov 4, 2021
0
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