New guidelines support best practices in environmental DNA testing
Every living organism sheds its DNA into the environment, leaving an invisible record of its presence.
Every living organism sheds its DNA into the environment, leaving an invisible record of its presence.
Plants & Animals
Feb 13, 2023
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New collaborative research led by scientists at the University of California, Santa Cruz, shows reduced krill supplies lead to fewer pregnancies in humpback whales—a finding that could have major implications for industrial ...
Plants & Animals
Jan 23, 2023
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Like forensic investigators, scientists can use molecular techniques to detect evidence of Antarctic krill in seawater samples collected in the Southern Ocean. The revolutionary technology can identify Antarctic krill DNA ...
Plants & Animals
Jan 23, 2023
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Warmer waters are flowing towards the East Antarctic ice sheet, according to our alarming new research which reveals a potential new driver of global sea-level rise.
Environment
Aug 3, 2022
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193
A lot is measured and weighed in biological research. Researchers from Wageningen Marine Research and partners published measurements of more than 3000 individuals of 29 species of marine animals from the polar regions in ...
Plants & Animals
Feb 4, 2022
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The climate crisis is limiting the availability of krill—small crustaceans that are vital in the marine food chain—during summer in some areas of the Antarctica. This involves a decrease in the food abundance for female ...
Plants & Animals
Dec 2, 2021
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123
Most animals sync their body clocks to the daily rhythm of the sun, but what happens during the polar winter when the sun never rises above the horizon? According to a study by Jonathan Cohen at the University of Delaware ...
Plants & Animals
Oct 19, 2021
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120
Climate conditions play a significant role in the reproductive success of mature female Antarctic krill and are a factor in fluctuations of the population that occur every five to seven years, a new study from Oregon State ...
Ecology
Jul 28, 2021
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In the heart of their Antarctic habitat, krill populations are projected to decline about 30% this century due to widespread negative effects from human-driven climate change. However, these effects on this small but significant ...
Ecology
Jun 15, 2021
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Experts at the Alfred Wegener Institute have, for the first time, experimentally measured the release of iron from the fecal pellets of krill and salps under natural conditions and tested its bioavailability using a natural ...
Ecology
Jun 2, 2021
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