I write to report that a rabbit warren apparently exists amidst the hill trail park behind the Catholic University of Korea in the midst of the greater Seoul megalopolis. These presumably "wild" rabbits are white, with dark brown ears with dark brown rings around their eyes. Aside from being surprisingly docile in proximity to humans, they are also surprisingly fat. Hence, I suspect that they are not really wild, but are rather are free roaming domesticated rabbits purposely placed there to add to the aesthetic appeal of this urban park environment.