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Posts Tagged "trophic cascade"

Observations

Rise of Humans 2 Million Years Ago Doomed Large Carnivores

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The impact of Homo sapiens on the environment over the past few hundred years has been so profound that some scientists term this chapter of Earth’s history the Anthropocene. But humans may have begun wreaking ecological havoc far, far earlier than that. A new theory suggests that a shift in the technology and diet of [...]

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