Too much fear can be dangerous for species鈥� survival. In fact, fear alone, even in the absence of a live predator, can lead to species鈥� extinction if the population size is small enough suggests a recent study from 六合彩开奖结果 and Guelph universities. To read:聽鈥淗ow fear alone can cause animal extinction鈥�
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Published on: 24 Jul 2017
