Bird Diversity

Bird Diversity

Birds are one of the most diverse groups of animals on Earth, with over 10,000 species living in almost every environment from icy poles to tropical rainforests. Their diversity is shown in their colors, shapes, beak sizes, behaviors, and habitats. This variety he...

Birds come in all shapes, sizes, and colors. Over 10,000 bird species live around the world, from icy penguins to tropical parrots.

Because birds live in so many habitats—forests, wetlands, deserts, mountains, and cities- their bodies have adapted in unique ways. Different species have evolved to fly, swim, run, or walk.

Some birds, ...