If a population of deer exceeds its carrying capacity, it is likely that the

The amount of deer moving about in urban areas would increase. Instead of being in their natural habitat, deer would be walking around, grazing in the yards of humans to try and find food. This may also lead to an increase in wildlife related collisions, as more deer would be trying to cross busy roads to find more to eat.
Does that answer your question? :)

Used to water and cool climates, probably not thick coated or fluffy. they most likely have thin coats and have to survive to find food. sorry if this wasn't the answer you were looking for..: )