Rachel Carson (1907-1964)

Environmentalist

1

James Lovelock (1919-2022)

Environmentalist

2

Gina Lopez (1953-2019)

Environmentalist

3

James Hansen, 83

Environmentalist

4

Henry Paul Hansen (1907-1989)

Environmentalist

5

Milutin Milankovic (1879-1958)

Environmentalist

6

Henry Baker (1698-1774)

Environmentalist

7

Theodore Miller Edison (1898-1992)

Environmentalist

8

Tim Flannery, 68

Environmentalist

9

Lester R. Brown, 90

Environmentalist

10

Charles Keeling (1928-2005)

Environmentalist

11

William Bartram (1739-1823)

Environmentalist

12