Both humans and birds * have bony skeletons * are omnivorous * can vocalise
and * are available in a range of colours :-)
In order for the bird to be as light as possible for flight. This "hollowness" reduces their body weight by about 5%, depending on what kind of bird it is, in contrast to their would-be weight if their bones were not hollow.
Tobi says: Bird's bones are hollow to help them fly,obviously to reduce weight when they fly. Human bones, on the other hand, are not hollow. We need strong bones to do the things we do, eg: walking, skipping, jumping etc...
both wings have a lot of bones and humans dont have wings
why do you think i asked you think i knoww a blue bird has 49 bones in its body.
YES. Bird bones are hallow, and they splinter, thus getting stuck in the dogs throat, and/or stomach............Chuck.
They are hollow and light.
bird bones are lighter
Bird bones because feathers are very light and the bones just depend on the type of bird.
Bird Bones in the Bughouse was created in 2004-10.
regular bird bones
The kiwi is a bird and has a spine (backbone).
Human bones are thicker and denser; bird bones are thinner, hollow and mean less weight on the bird.
No, bird bones are hollow.
Birds do have bones.
there are bones for birds and my bird LOVES them!
In order for the bird to be as light as possible for flight. This "hollowness" reduces their body weight by about 5%, depending on what kind of bird it is, in contrast to their would-be weight if their bones were not hollow.
the bones are hollow. makes the bird a lot lighter and thus generally suited to take flight!