Stadtaffen are a term used in Germany to describe wild monkeys that have adapted to urban environments. These monkeys often thrive in cities, where they find food and shelter, leading to unique interactions with human populations. Typically, Stadtaffen are species like barbary macaques or rhesus macaques, which are known for their intelligence and social behavior. Their presence in urban areas raises concerns about human-wildlife conflict, as they may scavenge for food or become aggressive when approached.