If birds evolved from reptiles or dinosaurs...?
...then where did they get the ability to fly?
Feathers and scales are made of different material, so where did the lizards no I mean reptiles get the materials needed to make feathers and the structure that allows them to fly?
Scales are flat horny plates; feathers are very complex in structure, consisting of a central shaft from which radiate barbs and barbules. Barbules are equipped with tiny hooks which lock onto the barbs and bind the feather surface into a flat, strong,




Taken on my Sony Nex 5 with the SEL18200 lens
Taken on my Sony Nex 5 with the SEL18200 lens
He also studies such things as the swimming abilities of giraffes and fossil marine reptiles. An avid interest in modern wildlife and conservation has resulted in many adventures in lizard-chasing, bird-watching and litter-collecting.
Between trips to the vet, specialty foods, treats and toys, pet insurance and even parties, Americans have no compunction about opening up their wallets to keep Rex, Rover or even the house lizard healthy and happy. Flying in the face of economic woes,