Two bird species that originally ate the same insect species but that eventually evolve to eat different insect species to reduce competition are demonstrating Resource partitioning.
Resource partitioning is the process of dividing up resources within an ecosystem to prevent species from competing for scarce resources. It's an evolutionary change that makes it easier for different species to live together in an ecological community.
A food resource may be consumed in different ways by various species. The other insect might be eaten by one species. As a result, various species coexist and can meet their needs with the limited resources available. A few animal categories are dynamic during the daytime and some are more dynamic during the evening. Subsequently, resource partitioning helps in the concurrence of various species.
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