What effect will an invasive species have on the carrying capacity of an ecosystem?

So what are the effects of these invasive species? They degrade crop productivity. They can spread faster. This helps them compete for resources that are already scarce. As a result, the productivity of the indigenous species is decreased. They disrupt the ecosystem. These species tend to attack an already weak ecosystem. They create an imbalance in the ecosystem that is already vulnerable. They reduce production. These species always dominate where they go. By doing so

Explanation:

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answer: decrease

a limiting factor is the one which decrease the abundance, distribution and causes extinction of the population of species in a ecosystem. here, predators including hawks, owls and snakes are the limiting factor for the population of mexican free tailed bat.   although bats are nocturnal animals as they forge for food at night these predators also may remain active during night which can decrease the population of the mexican free-tailed bats. also, these bats eat only one type of insects that are moths. the food can also be a limiting factor as all 400 members are dependent upon same type of food needs that are moths. the decrease in the moth population can cause decrease in population size of the mexican free-tailed bats.

therefore, the scenarios will most likely to decrease the population size of the mexican free-tailed bats.