News tagged with species

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Older coral species are hardier than newer ones

The incredible diversity of coral reef ecosystems is being threatened by factors associated with global climate change and local pollution. Today diseases have increased and are killing more corals. Seeing ...

Oct 07, 2014
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Biodiversity is more than just a numbers game

A new look at one of ecology's unsolved puzzles—why biodiversity is higher in the tropics compared with colder regions—revealed that while this long-recognized pattern holds true for the sheer number ...

Oct 07, 2014
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Plan to protect weasel-like fisher cites pot risk

Citing the threat from rat poisons spread around illegal marijuana plantations, federal biologists are proposing Endangered Species Act protection for West Coast populations of the fisher, a larger cousin of the weasel.

Oct 06, 2014
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Escape from an evolutionary cul-de-sac

Passion flowers with long nectar tubes depend entirely on the sword-billed hummingbird for pollination. However, as a new study by LMU researchers shows, the evolution of even such extreme specialization ...

Oct 03, 2014
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