Are Birds Mammals?

Answer

Birds (class Aves) are bipedal, endothermic (warm-blooded), vertebrate animals that lay eggs. Birds are not mammals.
Q&A Related to "Are Birds Mammals"
Birds and mammals both evolved from reptiles, although they each evolved from a different type of reptile. Mammals first appeared about 225 million years ago and underwent a dramatic
http://www.ehow.com/info_8660834_differences-betwe...
birds are a separate class by themselves. animals with backbones are either birds, fish, mammals, reptiles, or amphibians. they are neither mammals or amphibians thery are birds their
http://wiki.answers.com/Q/What_is_a_bird_mammal_or...
They are birds. mammals are covered with hair and give live birth and feed
http://www.chacha.com/question/if-birds-are-not-ma...
Mammals are synapsids[0] a clade that branched off early (AFAIK during the carbonian) In current taxonomy, they are not considered reptiles (the latter being anapsids (i.e. turtles
http://www.quora.com/How-are-mammals-reptiles-and-...
1 Additional Answer
Ask.com Answer for: are birds mammals
Birds belong to the Class Aves.
Birds are vertebrates with feathers, modified for flight and for active metabolism. Birds are a monophyletic lineage, evolved once from a common ancestor, and all birds are related through that common origin.
About -  Privacy -  Careers -  Ask Blog -  Mobile -  Help -  Feedback  -  Sitemap  © 2015 Ask.com