120093
The lake is ideal habitat for lake trout , brook trout , and land-locked Atlantic salmon ; but these species are in competition with a large population of yellow perch , and muskellunge are migrating into the lake from downstream .
 lake trout, brook trout, Atlantic salmon, yellow perch, muskellunge
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 lake trout, brook trout, Atlantic salmon, yellow perch, muskellunge