Alien rose-ringed parakeets ( Psittacula krameri ) attack black rats ( Rattus rattus ) sometimes resulting in death

[摘要] The rose-ring parakeet (Psittacula krameri) is one of the most successful invasive birds in its establishment worldwide. Studies addressing its potential impact on native biota mostly focus on birds and little is known about how these and other parakeet s

[学科分类] 动物科学

[关键词] invasive species;parrots;impacts;urban predators