Adventivart, Adventivarten, Einschleppung, Einwanderer, Exkremente, Faunenverfälschung, Invasionsbiologie, Invasive species, Invasor, Invasoren, Kot, Losung, Neozoen, Neozoon, Neubürger, Neueinwanderer, Raubtier, Raubtiere, Spur, Spuren, Säuger, Säugetier, Säugetiere, Tier, Tier-Spur, Tiere, Tierspur, Tierspuren, animal, animals, beast of prey, beasts of prey, carnivore, carnivores, dirt, droppings, eingeschleppt, excrement, faeces, invasive Arten, invasive exotics, mammal, mammals, mark, predator, predators, sign, track