 | Dale Hall is a conservationist. more » |
| Dan James Pantone is an American ecologist and conservationist with a Ph.D. from the University... more » |
 | Dr David Balcombe Wingate OBE, born October 11, 1935, is an ornithologist, naturalist and... more » |
| David Whyte Macdonald CBE FRSE is a Scottish zoologist and conservationist. He is the Director... more » |
 | Donald Vincent Merton, QSM, was a New Zealand conservationist best known for saving the black... more » |
 | Douglas Tompkins is an American environmentalist, prominent landowner, conservationist and a... more » |
