In this ecosystem, the flowers are long and bell-shaped, which means that long-beaked hummingbirds would have an advantage when feeding on these type of flowers because their beaks are well-suited for accessing the nectar. As a result, long-beaked hummingbirds are more likely to survive and reproduce in this environment compared to short-beaked hummingbirds, whose beaks may not allow them to access the nectar as effectively.
Thus, the most likely hummingbird population composition would be:
more long-beaked hummingbirds