aquarist
environmental lobbyist
marine educationist
environmental consultant
Clayton works in a firm advising oil exploration companies about the impact of
their activities.
Tony spends his time at work preparing feed and cleaning the tanks of the
marine creatures on display.
Glenda runs a campaign to stop sand mining in the estuary that lies near her
town.
Hazel works in a tour operating company interacting with and answering
questions from tourists about the coral reefs in the Florida Keys.