Lovely birds

1 year ago
12
Entertainment all_country_national_animal_and_bird america_national_animal_and_bird animal_and_bird animal_and_bird_act animal_and_bird_chart animal_and_bird_cherry_hill animal_and_bird_clinic_of_mission_viejo animal_and_bird_day animal_and_bird_difference animal_and_bird_facts

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 found worldwide and in all habitats. The largest is the nine-foot-tall ostrich. The smallest is the two-inch-long bee hummingbird.

Everything about the anatomy of a bird reflects its ability to fly. The wings, for example, are shaped to create lift. The leading edge is thicker than the back edge, and they are covered in feathers that narrow to a point. Airplane wings are modeled after bird wings.

Loading comments...