There are about 8,600 species of birds alive. They make up the the scientific class the Aves. Of course you know they are warm blooded and lay eggs. Something you probably did not know is that they have scaly legs and no teeth. Their body temperature is always 41 degrees celcius. Did you know that that is 106 degrees farenheit!
http://42explore.com/birds.htm
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment