83271
The common poorwill , " Phalaenoptilus nuttallii " , is unique as a bird that undergoes a form of hibernation , becoming torpid and with a much reduced body temperature for weeks or months , although other nightjars can enter a state of torpor for shorter periods .
 animal: common poorwill
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: common poorwill 
Answer:
 animal: common poorwill