Web Results
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. More >>
Other Classes:

Fun Bird Facts for Kids - Interesting Information about Birds


Birds have feathers, wings, lay eggs and are warm blooded. There are around 10000 different species of birds worldwide. The Ostrich is the largest bird in the ...

Interesting Facts about Birds | MSPCA-Angell


The chicken is the closest living relative to the Tyrannosaurus Rex. Many birds kept as pets, including doves, parakeets, and lovebirds, enjoy living in pairs for ...

99 Colorful Facts about Birds | FactRetriever.com


Aug 20, 2016 ... Though they are ubiquitous, birds are full of mystery and wonder. Fly through our list of interesting bird facts to learn more about their world.

Interesting Facts About Birds - PetEducation.com


Some interesting facts about birds: The oldest bird was known as an Archaeopteryx and lived about 150 million years ago. It was the size of a raven, was ...

15 Amazing Facts About 15 Birds | Mental Floss


May 4, 2016 ... In honor of Bird Day, here are a flutter of facts about everything from brilliantly colored hummingbirds to farting thrushes.

10 Facts About Birds - Animals & Wildlife - About.com


Aug 2, 2016 ... On the following slides, you'll discover 10 essential bird facts. (See also 10 Recently Extinct Birds and 150 Million Years of Bird Evolution.).

Welcome to BirdFacts | BTO - British Trust for Ornithology


Here you will find information about Britain's birds, where they live, what they do, and ... Click on the button below to see a list of species or search BirdFacts by ...

Birds - National Wildlife Federation


Learn about the behavior and habitats of bird species like the bald eagle, sandhill crane and wood duck.

Bird Facts and Information for Kids • KidsKonnect


There are over 10,000 living species of bird on Earth and they live on all continents - including the Arctic and Antarctica. Birds are social creatures which is why ...