Journal Article Research Support, Non-U.S. Gov't Poicephalus robustus South Africa bosque aleatorio citizen science colonization conflicto humano-carnívoros depredación de ganado dynamic threats extinction false memory generalización generalization hiena human-carnivore conflict hyena indigenous forest livestock predation memoria falsa nomadism parrot random forest range occupancy tolerance tolerancia 人类与食肉动物的冲突 家畜捕食 容忍 泛化