Topic: trophic cascade

If Elephants Disappeared

December 18th, 2019 · Review by Kristin Wald · Books

IF ELEPHANTS DISAPPEARED by Lily Williams is the third in the “If…Disappeared” books, and its precise but simple approach to explaining the vital influence one species can have is both effective and heartbreakingly…

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Tags: Ecosystems · elementary school · If Elephants Disappeared · keystone species · Lily Williams · Roaring Book Press · trophic cascade · young readers