How species form: What the tangled history of polar bear and brown bear relations tells us
A new study is providing an enhanced look at the intertwined evolutionary histories of polar bears and brown bears.
A new study is providing an enhanced look at the intertwined evolutionary histories of polar bears and brown bears.
Plants & Animals
Jun 6, 2022
1
145
A global cross-disciplinary team of scientists led by UNSW Sydney researchers has developed the first comprehensive classification of the world's ecosystems across land, rivers and wetlands, and seas. The ecosystem typology ...
Ecology
Oct 12, 2022
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191
A new scientific study has identified the protected areas most critical to preventing extinctions of the world's mammals, birds and amphibians. Resulting from an international collaboration, this analysis provides practical ...
Ecology
Nov 14, 2013
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0
"Say 'Polly wants a cracker!'" This classic catchphrase is actually quite an insult to the birds who are among the most intelligent creatures on Earth. One particularly famous example was Harvard-based African gray parrot ...
Plants & Animals
May 31, 2022
1
27
What do spectacular sharks and a priceless tropical timber have in common? The answer is that they are in equally urgent need of conservation attention, and both stand to benefit from the intervention of the latest Conservation ...
Plants & Animals
Jun 13, 2019
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3
A new study finds that bird species with extreme or uncommon combinations of traits face the highest risk of extinction. The findings are published in the journal Functional Ecology.
Plants & Animals
Nov 24, 2022
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142
A study led by Brazilian researchers and reported in an article published on January 11 in the journal Science shows that 82% of the more than 2,000 species of trees found only in the Atlantic Rainforest biome are threatened ...
Plants & Animals
Jan 16, 2024
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184
The iconic North American monarch butterfly Danaus plexippus plexippus was recently listed in the IUCN's Red List of Threatened Species, signaling that its ongoing decline could lead to extinction. The compounding effects ...
Ecology
Aug 26, 2022
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66
Over 360 scientists from 42 countries—led by the University of Göttingen and Westlake University China—call for transition of food production systems to agroecological principles.
Environment
Jul 20, 2020
4
520
Scientists studying bones excavated from an ancient tomb in Shaanxi Province, central China, have discovered an entirely new but already extinct genus of gibbons.
Archaeology
Jun 22, 2018
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243