10187
The original nomination and IUCN 's recommendation drew attention to the area 's " exceptional natural beauty " , " habitats of rare and endangered species " and its natural landforms such as mountain peaks , glaciers , lakes , canyons , limestone caves , and the unique Burgess Shale fossils .
 IUCN, Burgess Shale
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, Burgess Shale