What category of berries are these (Picture Included)? They are growing wild within my backyard. Are they edible? (LINK...

They are growing wild within my backyard. Are they edible? (LINK BELOW)

http://www.starfishisland.ca/ppc/wild_bl...
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Answers:    Without seeing the undamaged picture, those have to be any blackberries or dewberries. I'd say blackberries though.
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