David Lack

British ornithologist and biologist (1910-1973).

Born July 16th, 1910 in London.

Died March 12th, 1973 at 62 years old in Oxford.

Occupations
biologist, ecologist, ornithologist, zoologist
Wikipedia

What would life be worth if there were no death? Who would enjoy the sun if it never rained? Who would yearn for the day if there were no night? Glenn Ringtved