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The 6th Mass Extinction (Big 5 Extinction Events (Causes (Asteroid Impact,…
The 6th Mass Extinction
Mammal Extinctions: expected 1.26, observed 35
Bird extinctions: expected 2.38, observed 57
Reptile extinctions: expected 1.01, observed 8
Amphibians extinctions: expected 1.46, observed 32
Fish Extinctions: expected 2.84, observed 66
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These all show that current extinction rates are far higher than they should be (at the 'background' extinction rates).
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