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Evidence was found for a competition between wild dogs and red foxes in the Blue Mountains of New South Wales , since many overlaps occurred in the spectrum of preferred prey , but only evidence for local competition , not on a grand scale , was found .
 Blue Mountains, New South Wales
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Blue Mountains, New South Wales