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Prior to 2015 the lack of severe cyclone had seen the fruit bat population increase and the status of the species was then changed by the IUCN from Endangered to Vulnerable in 2014 .
 organization: IUCN
Please list all entity words in the text that fit the category.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} 
Answer:
 organization: IUCN