Two bat species compete for the same roosting areas. This is an example of which type of interspecific interaction?

• A. Interspecific competition
• B. Intraspecific competition
• C. Predation
• D. Mutualism

Answer: (A)

Two bat species vying for the same roosting areas shows interspecific competition. The key idea is that individuals from different species are relying on the same limited resource—in this case, roosting sites. When resources are scarce, species compete with one another for access, which can influence where each species roosts and how abundant they become. This differs from intraspecific competition, which would occur between individuals of the same species; predation involves one organism eating another; and mutualism is a beneficial interaction for both species. Since the competition is between different species over a shared resource, this is interspecific competition.