Clasifica cada uno de los siguientes como aves o mamíferos: Águila, Oso, Ciervo, Pinzón, Búho, Gato, Perro, Rata, Humano, Ballena, Cuervo
Classify each of the following as either birds or mammals: Eagle, Bear, Deer, Finch, Owl, Cat, Dog, Rat, Human, Whale, Raven
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.
De la lista que has proporcionado Águila, Pinzón, Búho y Cuervo son aves.

El resto de la lista:  Oso, Ciervo, Gato, Perro, Rata, Humano y Ballena son mamíferos.
classification
es