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26 novembre 2015

Pourquoi les animaux deviennent plus agressifs en hiver ? [Sciences et Avenir - Nature]

Chez beaucoup d’espèces, l’agressivité augmente quand les jours raccourcissent, notamment en hiver. En voici les raisons.

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26 novembre 2015

Twitter, le climat et la recherche [CNRS Le Journal]

Un nouveau dispositif, le Tweetoscope climatique, permet de visualiser les liens entre la littérature scientifique sur le climat et les préoccupations du grand public. À la clé, un outil précieux pour mieux comprendre le changement climatique et ses enjeux.

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25 novembre 2015

Researchers are inducing a drought in an Australian rainforest to study its effects [Mongabay]

Researchers from James Cook University used 3,000 clear plastic panels to create what they call a “raincoat for a rainforest,” artificially inducing a drought in several thousand square meters of the Daintree Rainforest on the northeast coast of Queensland.

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25 novembre 2015

World’s 25 most endangered primates revealed [IUCN]

The latest edition of ‘Primates in Peril : The world’s 25 most endangered primates’ has been revealed today. Compiled by the Primate Specialist Group of IUCN’s Species Survival Commission (SSC), Bristol Zoological Society, the International Primatological Society (IPS), and Conservation International (CI), new additions to the list include Philippine tarsier (Tarsius syrichta) and Lavasoa Mountains dwarf lemur (Cheirogaleus lavasoensis), both of which are threatened by habitat loss.

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25 novembre 2015

Is the 2 °C world a fantasy ? [Nature]

Countries have pledged to limit global warming to 2 °C, and climate models say that is still possible. But only with heroic — and unlikely — efforts.

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