News tagged with species numbers

Villagers in Niger 'massacre' 27 hippos

At least 27 hippos have been slaughtered in a touristy zone in western Niger by villagers who blame them for destroying crops and harming livestock, local authorities said on Thursday.

dateJul 13, 2017 in Ecology
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How to be winner in the game of evolution

A new study by University of Arizona biologists helps explain why different groups of animals differ dramatically in their number of species, and how this is related to differences in their body forms and ways of life.

dateJan 13, 2017 in Evolution
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