Change in climate, destruction of habitats, and the increase of invasive species are the chief drivers in the current biodiversity crisis. Brought on by insatiable consumption of resources by humans, the extinction rate of species annually has risen from 100 to 1000 times.

Currently conservation biologists are trying to estimate the time period during which a species begins to undergo perturbation and eventually extinction. They then take this estimation and apply it to the Brazilian rainfo...
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