Birds can fly over the artic beyond the poles without a guaranteed risk of being shot down! But yet again there also is similarity between us both lol we both might end up shot down by a man with a gun or some other biochemical agent lmfao the odds are about the same so i say we as in humans take our chances and try to hitch a ride threw a tunnel on a already existing moving object or maybe a unidentified one! I started researching adolf a little deeper and it seemed to me he is not much different from some people i call my cell mates or fellow housing resident's and maybe if you look deeper and relize there isnt one right side and it takes two side to actually understand ones point of view then you might think he just had not much time to give the jews at that time more of his time to sort out the bible banging satanic pedophiles from the  that were not! I mean do you actually beleive he was what we are told in schools and books? If so than you should beleive the world is round and you can at this very moment in time fly to the moon a eat lunch with the guy fishing already there lmfao use all 3 of your eyes dont use anyone elses but also question your self when you feel you on to somthing and if its remains fact than its most likely fact!

The main difference between the human and bird skeleton is that the bird's skeleton is adapted for
flight. The bones of a bird are hollow which makes the skeleton lighter.
The other differences between the bird and human skeleton are very apparent in the pectoral girdle,
which is the place where the forelimbs attach to the spine. The bird's forelimbs are wings and must
have a strong support system. The collarbone of the bird is fused to form the furculum, or wishbone.
The "shoulderblade" of the human is actually a bone called the scapula, birds have a scapula and they
also have an additional shoulder blade bone called the corocoid.