Adventivart, Adventivarten, Anatidae, Einschleppung, Einwanderer, Ente, Enten, Entenvogel, Faunenverfälschung, Invasionsbiologie, Invasive species, Invasor, Invasoren, Neozoen, Neozoon, Neubürger, Neueinwanderer, Tier, Tiere, Vogel, Vögel, Wasservogel, Wasservögel, Wolfgang Buchhorn, animal, animals, bird, birds, duck, ducks, eingeschleppt, invasive Arten, invasive animal, invasive exotics, waterfowl, waterfowls