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27 octobre 2016

Freshwater species populations fall by 81% between 1970 and 2012 [The Freshwater blog]

Freshwater species populations dropped by 81% globally between 1970 and 2012, according to a new World Wildlife Fund report released today. According to the Living Planet Report 2016, this freshwater species decline is more than double that observed in land (38%) and marine (36%) populations, and population declines are predicted to continue in years to come.

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27 octobre 2016

Frog goes extinct, media yawns [The Guardian]

Is the loss of a unique life form on Earth big news ? Not according to most media outlets. But how can the public care about global mass extinction if they aren’t even told about its victims ?

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27 octobre 2016

Beetles Spark Heated Debate Between Traditional Taxonomists and DNA Bar Coders [Scientific American]

The modern definition of a species is still far from settled.

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27 octobre 2016

Plus de la moitié des animaux sauvages ont disparu en quarante ans [Le Monde - Biodiversité]

La pression exercée par l’humanité sur les écosystèmes est telle qu’il nous faut chaque année l’équivalent de 1,6 planète Terre pour satisfaire nos besoins, selon le WWF.

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26 octobre 2016

Making ecology “count” : a review of the why and how of molecular ecology [The Molecular Ecologist]

A recent review by Creer and colleagues gives a nice broad overview of molecular ecology, defines key terms, and highlights the main advances that new technology has afforded the field. From sampling to sequencing, this article briefly covers landmark moments that have laid the foundation for the advancement of molecular ecology and emphasizes the future potential of continuing to link traditional ecological approaches with sequence-based techniques.

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