Current extinction rates are 100 to 1000 times their prehuman levels with more than 10% birds and mammals threatened, about 8% of plants, 5% of fish and more than 20% of freshwater species.
Trenutačne stope izumiranja jesu 100 do 1000 puta veće u odnosu na razine prije ljudi, te je ugroženo više od 10% ptica i sisavaca, oko 8% biljaka, 5% riba i više od 20% slatkovodnih vrsta.