Deep in the rainforest lives a population of birds that are quite unusual. some birds in the population are tall with long legs; others are short with short legs. even their coloring varies from bright orange and green to a dull brown. this species of birds has more variation in appearance than any other observed in this area. which best describes the main idea of this paragraph? (2 points) this bird population is very large. this bird population is very diverse. this bird population is not very diverse. this bird population is threatened