Raymond St. Leger

Welsh entomologist

British evolutionary biologist and author

British television presenter

Zoologist at the University of Otago, New Zealand

British zoologist and professor

British zoologist and essayist

Zoologist

English Test and County cricketer

British ornithologist and conservationist

British zoologist

British zoologist and conservationist

British ethologist

British scientist

1950-

English zoologist

Ornithologist, photographer, and author

Welsh zoologist

British entomologist

British biologist, conservationist, and Professor of Biology

British conservationist