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12.1: The Biodiversity Crisis

Last updated

Feb 10, 2021
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- 12: Conservation Biology and Biodiversity
- 12.1A: Loss of Biodiversity

Boundless
Boundless

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47.1A: Loss of Biodiversity
Human activity is the driving force behind the current biodiversity crisis, which is causing great species loss in a short time period.
47.1B: Types of Biodiversity
Genetic diversity, ecosystem diversity, and human-derived diversity are measures of biodiversity that currently define life on earth.
47.1C: Biodiversity Change through Geological Time
Biodiversity has been affected by five mass extinction periods, which greatly influenced speciation and extinction rates.
47.1D: The Pleistocene Extinction
Biodiversity loss, especially the disappearance of megafauna, during the Pleistocene Extinction has been linked to the arrival of humans.
47.1E: Present-Time Extinctions
Human activities probably caused the Holocene mass extinctions; many methods have been employed to estimate these extinction rates.

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