avian species

Avian species refer to different kinds of birds, each with unique characteristics, behaviors, and adaptations. Birds are endothermic vertebrates with feathers, wings, and beaks, and most can fly. They vary widely in size, from tiny hummingbirds to large ostriches. Birds occupy diverse habitats worldwide and play important roles in ecosystems, such as pollination, seed dispersal, and pest control. Each species has distinct features like plumage, song, and nesting habits, which help them survive and reproduce in their specific environments. Overall, avian species represent the rich diversity of bird life across the planet.