To preserve game

to protect it from extermination.

See also: Preserve

References in periodicals archive ?
The massive marsh contained in the Long Point Company's original purchase is an ideal breeding area, and from its earliest origins, the Company sought to preserve game.
The Federation of Fly Fishers formed in Eugene in 1965 to promote fly fishing and to preserve game fish by habitat conservation.
If you plan to preserve game by canning, you need to use a pressure canner.