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Introduced predators such as stoats, rats and possums are killing many of the birds of New Zealand - who originally had no natural predators.
The main predators of the pukeko are introduced species such as dogs, feral cats and stoats. There are no native predators remaining in New Zealand.
Lack competitors and predators
at the moment the only predators of the Bengal tigers are humans
Predators of the kowari include owls and quolls. Introduced predators include dogs, foxes and feral cats.
The original species is not used to the new predators and have not adapted to having them "in the area" so they will get out-competed leaving them with little resources leading to an endangered species while the new species dominates and goes to the top of the food chain.
it has been moved to a new area.
Yes. Predators of the kowari include owls and quolls. Introduced predators include dogs, foxes and feral cats.
The original species are not used to the new predators being in their environment, so they will become endangered and the new species will dominate.
we would have to many animals in the country
Invasive species are different species, either plants or animals, which are purposefully or accidentally introduced into a new ecosystem. They can be good in some ways but bad in others because they usually don't have as many predators in the new ecosystem and can take over.
Fossa, humans, dogs, cats, introduced civets, hawks, snakes, and crocodiles are some of their predators.