235503
IUCN has reported that " From 44.4 % to 48.8 % of the sanctuary is forested , 7.7 % comprises alpine meadows and scrub , 42.1 % is rocky or under permanent snow and 1.5 % represents formerly forested areas that have been degraded . "
 IUCN
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 IUCN