Following are the differences between Aves and Mammalia : 1) Aves are oviparous, i.e., lay eggs while Mammalia (most of them ) are viviparous i.e., lay young babies . 2) Aves do not have mammary glands while Mammalia have mammary gland for production of milk. 3) Body of Aves are covered with feathers while body of Mammalia are covered with hairs. 4) Aves do not have any teeth while Mammalia have teeth.
Class Aves includes birds, which are warm-blooded vertebrates with feathers, beaks, and wings, while Class Mammalia includes mammals, which are warm-blooded vertebrates that typically give birth to live young and nurse them with milk produced by mammary glands. Birds lay eggs, have lightweight skeletons, and lack teeth, while mammals have hair or fur covering their bodies and typically have differentiated teeth.
Aves are birds, characterized by feathers, beaks, and the ability to lay eggs. They also have lightweight skeletons suited for flight. Mammals, on the other hand, are warm-blooded animals that typically have hair or fur covering their bodies, give birth to live young, and nurse their offspring with milk.
The connecting link between birds(Class Aves) and Mammals(Class Mammalia) is Archeopteryx
aves ,mammalia ,chondrichthye.
Mammalia Aves (birds) Reptilia Amphibia Insecta
Mammalia Aves (birds) Reptilia Amphibia Insecta
Myxini, Cephalaspidomorphi, Chondrichthyes, Osteichthyes, Amphibia, Reptila, Aves, Mammalia
There are actually eight: Myxini, Cephalaspidomorphi, Chondrichthyes, Osteichthyes, Amphibia, Reptila, Aves, Mammalia
No toucans are in class Aves (birds) not class Mammalia (mammals). To learn more about mammals and birds here's a wikipedia article on both: http://en.wikipedia.org/wiki/Mammal http://en.wikipedia.org/wiki/Aves
No toucans are in class Aves (birds) not class Mammalia (mammals). To learn more about mammals and birds here's a wikipedia article on both: http://en.wikipedia.org/wiki/Mammal http://en.wikipedia.org/wiki/Aves
No, there are no birds that are mammals. These are two completely different classes of the animal kingdom. Birds are class aves, mammals are class Mammalia.
Kingdom-Animalia Phylum-Chordata Class--Mammalia Order--Primata Family--Hominidae (I'm pretty sure) Genus--Pan Species--paniscus or troglodyte, depending on which species you're asking about