73335
The most frequently recorded prey species in 18 food studies from across the range is the northern pike ( " Esox lucius " ) , present in at least 16 of those studies .
 animal: northern pike
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: northern pike 
Answer:
 animal: northern pike