Two species of bats colonize an island at the same time. There are similar numbers of moths and beetles on the island, but no other bats. The only difference between the bat species is foraging ability: one is more efficient at catching beetles, and the other is more efficient at catching moths. Which of the below choices will most likely happen over time to the two bat species on the island? a. Both species will change their fundamental niches and will coexist.
b. The weaker competitor will change its fundamental niche and both species will coexist.
c. The weaker competitor will change its realized niche and both species will coexist.
d. The two species will coexist by occupying different realized niches