90288
In southern Norway , field voles were again the main food in years with peak vole numbers , accounting for 40.8 % of 179 prey items in 1985 and 24.7 % of 332 prey items in 1994 .
 Norway
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Norway