About Birds Birds are vertebrate animals adapted for flight. Many can also run, jump, swim, and dive. Some, like penguins, have lost the ability to fly but retained their wings.
Birds are warm-blooded vertebrates (vertebrates have backbones) and are the only animals with feathers. Although all birds have wings, a few species can't fly.
Mar 4, 2025 · Before descending to their nighttime roosts, the birds put on one of nature’s most spectacular displays.
May 14, 2025 · Spending time in nature is important for your mental health. But studies show that even just listening to birds singing can ease symptoms of anxiety and depression.
Jul 8, 2025 · Looking across the assortment of birds featured here, you’ll notice that each species is vastly different from the others, either in color, shape, or feather arrangement.
Jan 2, 2026 · But scientists say these striking birds are misunderstood, and focusing on their potential to be aggressive overshadows how important they are to science, history, and ecosystems.
Jun 23, 2017 · From stretched wings to hidden beaks, see striking photographs of birds in their global habitats.
Apr 18, 2018 · The team expects to find more birds of paradise species in New Guinea's biodiverse forests, which are so isolated and remote that human development has not encroached greatly on.
Jun 5, 2025 · Some birds may become more aggressive because cities are rich in food sources—and so there’s strong competition to establish a foothold.
