Biologists have a phrase — “a trophic cascade” — for what - TopicsExpress

Biologists have a phrase — “a trophic cascade” — for what happens after the populations of elephants and other keystone species are altered within an ecological community. If the term evokes a waterfall, or a series of falling dominoes, it’s an apt metaphor. “Remove a cog in the network,” Wittemyer says, “and the network is going to shift around.” Without vultures or other scavengers to eat meat festering in the sun, for instance, it’s possible that the incidence of disease could increase.https://thedodo/beyond-trophy-animals-silent-v-710987897.html?xrs&n_play=54115e23e4b0b1d3c297433b

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