USFWS Mountain Prairie:
Northern pike
USFWS Mountain Prairie:
Northern Pike in aquarium
USFWS Mountain Prairie:
Northern Pike Fry
USFWS Mountain Prairie:
Northern Pike Egg
USFWS Mountain Prairie:
Northern Pike Eggs
USFWS Mountain Prairie:
Northern Pike Hatching
USFWS Mountain Prairie:
Spawning female northern pike
USFWS Mountain Prairie:
Incubation battery at Valley City with northern pike and walleye eggs
USFWS Mountain Prairie:
Spawning northern pike on Lake Ashtabula
USFWS Mountain Prairie:
Northern pike fingerlings
USFWS Mountain Prairie:
Removing pike from trap nets
USFWS Mountain Prairie:
Pike spawning operations on Lake Ashtabula
USFWS Mountain Prairie:
Adjusting water flow on pike eggs at Valley City NFH