A birds tail swerves its body left and right. It also has drag.
To stabilize their flight.
cause without there wings they would get captured by preadetors
the birds ' wings and feathers grew when thus before their bones were hollow or light.
It is used mostly for flight- like a rudder on a boat. It is also used for balance, and, in mating season, some male birds use it for display.
yes, as well as a hollow bone structure
Insects do have tails. They use it just like birds do.
Survival, Food, Competition with ground animals, have their nests higher up, and to spot that booty from afar. That booty is righteous.
what is the significant of birds first flight
These birds are insect eaters, and in common with other carnivorous birds that seek food on the wing, they use their fan of tail feathers to provide braking of flight in order to change direction quickly.
Rays are adapted to their environment because they have flattened bodies that allow them to glide along the ocean bottom near the coasts. They also have poisonous stingers in their tails in their tails for defense.
It has a fast heart- rate that gets plenty of oxygen. Rich blood gets to the muscles
Some have very ornate tails, used in attracting mates.