130890
Its express purpose was to purchase or otherwise set aside the rapidly disappearing open spaces in the city , in the interests of preserving animal habitat , restoring ecosystems , and providing environmental education for the city 's children .
 animal
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 animal