(I) What conservationists do in order to protect
endangered species should be supported by
governments to succeed. (II) Conservationists are using
different methods to decide which species to save and
not to save. (III) Each one favours certain priorities, such
as an animal’s role in preserving a food chain or genetic
diversity. (IV) Serving those priorities ultimately deems
species winners or losers. (V) For example, Chinese
river dolphins are viewed as losers since they serve no
meaningful role, while gray wolves are winners because
of controlling animal population