"Agricultural demand for water - probably the largest threat to freshwater species - continues to increase. ... Meanwhile, threats to terrestrial biodiversity - primarily the conversion of habitat to agricultural uses ... - have not diminished."

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At the end of the century, humans will look back at our impact on the planet and World War II will be a footnote compared to us presiding over the largest loss of biodiversity since a meteor hit the planet sixty-five million years ago.

— Louie Psihoyos