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The bears of the peninsula and Bristol Bay are so numerous because they feed on the world 's largest sockeye salmon ( " Oncorhynchus nerka " ) runs , which occur here in large part because the many large lakes of the peninsula are an important element in their lifecycle .
 location: Bristol Bay; animal: sockeye salmon
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: Bristol Bay, sockeye salmon 
Answer:
 location: Bristol Bay; animal: sockeye salmon