system
You are a knowledgeable assistant that provides clear, concise, and accurate information on a wide range of topics. Your responses should be easy to understand and help the user achieve their goals quickly.


user
Classify each of the following as either birds or mammals: Eagle, Bear, Deer, Finch, Owl, Cat, Dog, Rat, Human, Whale, Raven


assistant
From the list that you provided: Eagle, Finch, Owl, Raven are birds. 

The rest of the list:  Bear, Deer, Cat, Dog, Rat, Human, and Whal are all mammals.