Animal life Quote by Peter Brannen
““Animal life has been all but destroyed in sudden, planetwide exterminations five times in Earth's history.””
““Animal life has been all but destroyed in sudden, planetwide exterminations five times in Earth's history.””
![“It’s] pretty clear that times of high carbon dioxide—and especially times when carbon dioxide levels rapidly rose—coincided with the mass extinctions,” writes University of Washington paleontologist and End-Permian mass extinction expert Peter Ward. “Here is the driver of extinction.” quote by Peter Brannen](https://sms4smile.com/quotes/img-quotes/206/peter-brannen-44487_carbon-dioxide_it-s-pretty-clear-that-times-of-high-car_265397.jpg)
![“I had bought two male chimps from a primate colony in Holland. They lived next to each other in separate cages for several months before I used one as a [heart] donor. When we put him to sleep in his cage in preparation for the operation, he chattered and cried incessantly. We attached no…” quote by Christiaan Barnard](https://sms4smile.com/quotes/img-quotes/3b9/christiaan-barnard-39607_animal_i-had-bought-two-male-chimps-from-a-prim_126559.jpg)
![“In ten years [i.e., 1980] all important animal life in the sea will be extinct. Large areas of coastline will have to be evacuated because of the stench of dead fish.” quote by Paul R. Ehrlich](https://sms4smile.com/quotes/img-quotes/552/paul-r-ehrlich-13046_animal_in-ten-years-i-e-1980-all-important-anim_180543.jpg)
