3438
That study found surprisingly similar Y chromosomes in brown bear populations as far apart as Norway and coastal Alaska , indicating extensive gene flow across Eurasia and North America .
 location: Norway; location: Alaska; location: Eurasia; location: North America
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: Norway; location: Alaska; location: Eurasia; location: North America