This is purely anecdotal, but I’m amazed at the number of rabbits in / around Boston compared to Houston and Austin, Texas. I’ve seen no more than a few each year in Texas vs several per week around Cambridge, Medford, and Somerville, Massachusetts.
Living in Stockholm now, I'm surprised by the number of European Hares I see when out for a night run or dog walk.
My dog lived in harmony with Texan rabbits, but there's something about the hare that makes him... curious. Maybe it's the big ears?