Ocupation: Biologist
Life: b. June 10, 1929
Birthday: June 10
The extinctions ongoing worldwide promise to be at least as great as the mass extinction that occurred at the end of the age of dinosaurs.
source: "Planet Of The Year: What on EARTH Are We Doing?" by Thomas A. Sancton, content.time.com. January 2, 1989.
topic: Mass Extinction, Promise, Age