Raspberries are more common in some locations, but bears are not the main reason. Some bears prefer raspberries. Lots of other creatures eat both kinds of berries , including humans. New plants grow where animals poop as the seeds generally are not all digested in the animal or bird.
if a bear doesnt eat any raspberries and only blueberries, why isnt the pop. of raspberries extremely high compared to blueberries.?
