Paleoecology. Mass extinctions pinned on Ice Age hunters.
Dayton
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D000818:Animals; D001315:Australia; D005075:Biological Evolution; D001717:Birds; D003198:Computer Simulation; D017753:Ecosystem; D019015:Geologic Sediments; D006802:Human Activities; D006801:Humans; D008322:Mammals; D009656:North America; D010163:Paleontology; D011157:Population Dynamics; D013995:Time