Trout
Salmo obtusirostris, Salmo trutta, Salmo trutta morpha fario, Oncorhynchus clarki, O.c. pleuricius, Oncorhynchus mykiss, Salvelinus fontinalis, Salvelinus malma, Salvelinus confluentus
Crayfish, minnows, insects
Climate change
Spotted dorsal fin
Steelhead
Rivers, streams, lakes
Trout
18 to 40 years
1 to 2 feet
Humans, bears, eagles