Audubon Society
National Wildlife Service
Sierra Club
air-sea rescue
coast guard
conservationist
conservator
deliverer
forest ranger
freer
game warden
keeper
liberator
lifeboat
lifeguard
lifesaver
manumitter
preservationist
preserver
ranger
redeemer
safekeeper
saver
savior
taxidermist
acquirer
assailant
attackers
benefactor
benefactress
captor
deliverers
fiancée
kidnapper
mentor
persecutor
pursuer
questioner
small-boat