112688
More than 300 species of birds nest in by the river or use this corridor as they migrate between South , Central and North America .
 South, Central, North America
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:
 South, Central, North America