He and his wife settled in Ligonier, and he became a passionate conservationist.
From the post-gazette.com
A conservationist talked about the three types of rocks and how they are formed.
From the desmoinesregister.com
Renowned conservationist John Griswold provides a walking tour at Hearst Castle.
From the thestate.com
Barzani was the first known Kurdish environmentalist and conservationist leader.
From the en.wikipedia.org
In 2006, the Black Hills Audubon Society named him conservationist of the year.
From the thenewstribune.com
Kate Sessions, a San Diego conservationist, planted many of the canyon's trees.
From the ocregister.com
As sometimes happens, it was a gesture of conservationist piety made too late.
From the time.com
Jim Nesci is a world renowned reptile conservationist who resides in Illinois.
From the latimes.com
Author and conservationist Farley Mowat was another member of the expedition.
From the en.wikipedia.org
More examples
Environmentalist: someone who works to protect the environment from destruction or pollution
Conservationists are defined by what they conserve. Conservationists advocate for the protection of all the species in an ecosystem with a strong focus on the natural environment. Conservation is a part of the wider environmental movement.
The Conservationist is a 1974 novel by 1991 Nobel laureate Nadine Gordimer. The book was a joint winner of the Man Booker Prize for fiction.
A person who maintains natural areas or protects threatened species; Someone who advocates for these actions
Conservationism in a technical sense refers to an anthropocentric view of nature as a resource for our use. It opposes, however, mere exploitation of natural resources for short-term gain that exhausts or degrades them. ...
Someone who advocates the protection of a natural resource, usually by planned management, to prevent its depletion or destruction
A person who advocates on behalf of natural resources; Conservation
Someone who promotes the use and sustainable management of a resource
People who care for and look after the environment.