22941
Since " S. " fatalis " fossils are common at the La Brea Tar Pits , and were likely attracted by the distress calls of stuck prey , this could mean that this species was social as well .
 La Brea Tar Pits
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 La Brea Tar Pits