3393
Their rarity in this area has led biologists to release bears , mostly female , from Slovenia in spring 2006 to reduce the imbalance and preserve the species ' presence in the area .
 location: Slovenia
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 location: Slovenia