I looked into wildlife management and wildlife bio when I made this choice , long time ago. Schools I came up with:
Penn State
Univ of Wyoming
Univ of Maine at Orono

My son was interested in marine bio and Penn State was on his list, due to job research he swapped out and went computer science instead. The job market is VERY tough and you will need an advanced degree.

I have an Uncle who retired several years ago from MA F&G where he spent his career. he was VERY high up the fish side of Fish &Game and he talked both myself and his son (my cousin) out of pursuiing it.