Richard Collins: Are we the scariest creatures of all?
A giraffe flees at the sound of human voices. Wildlife fear humans far more than lions according to a study
Wild animals give people a wide berth. Even those living close to us are wary. But there are some who don’t fear humans and refuse to bow the knee. A polar bear, for example, may attack a person without provocation.
![<p> The International Union for the Conservation of Nature says that “an ecosystem is collapsed when it is virtually certain that its defining biotic [living] or abiotic [non-living] features are lost from all occurrences, and the characteristic native biota are no longer sustained”.</p> <p> The International Union for the Conservation of Nature says that “an ecosystem is collapsed when it is virtually certain that its defining biotic [living] or abiotic [non-living] features are lost from all occurrences, and the characteristic native biota are no longer sustained”.</p>](/cms_media/module_img/9930/4965053_12_augmentedSearch_iStock-1405109268.jpg)