conservationist Synonyms

environmentalist ecological natural scientist ecologist saviour greens life scientist Audubon lifesaver lifeguard conservativist activist eco-activist preservationist tree hugger environmentalists green activist ecologically sound non-polluting white knight ozone-friendly nature lover natural historian environment-friendly greenie environmental meliorist zoologist woodman green donor donator deliverer defender conservative chartist botanist biologist benefactor back guardian hygienist jesus timberman saver salvation rescuer renewable redeemer protector