2 A ) despite a highly significant difference in average body mass between these species (Pleistocene bison = 779 kg vs.
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Late Pleistocene megafauna extinction leads to missing pieces of ecological space in a North American mammal community.
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The sentences
Jaguar mean pooled δ 13 C values shifted from −15.6 ± 1.8‰ before the extinction to −10.3 ± 0.3‰, with a smaller but marginally significant increase in δ 15 N ( Figs. 1–3 ).