By flight. Their excellent vision allows them to see danger from a distance.
They have to protect themselves from sea otters and birds
Eastern bluebirds are very nice birds and eat many garden pests.
They both do. They will scare other birds away by peck at them or charging them.
Birds shag themselves to death
No, some birds like the pigetto and road runner do not protect their young.
by kicking others birds asses
An inchworm can protect itself because it can make itself look like a twig. Even the bird with the sharpest eye gets fooled. Nature is playing a prank on birds and other inchworm predators.
So the birds can protect and stay alive.
No bird is large enough to pick up a deer. Most adult deer weigh from 80-150+lbs.
You put them in a cage
by their wings and for flightless birds their speed and agility
No. Cockatiels are uncapable of realizing that it is their reflection. They think it is another bird.