No, ostriches aren't mammals because they don't have fur like animals and and they don't have teeth like mammals do. They do not nurse their young, as mammals do. Ostriches, though they don't fly, are classified as birds
Ostriches are birds
no, ostriches aren't even mammals. giraffes are the tallest living mammals
No, an ostrich is an omnivorous bird. Ruminants are mammals of the order Artiodactyla, and includes animals like cattle, sheep, deer, giraffes. An ostrich is not a ruminant.
No. Generally speaking mammals are more intelligent than non-mammals
birds lay eggs...mammals have live births
No. Platypuses are mammals, and mammals do not have gizzards. In the case of the platypus, the food is broken down by the platypus's grinding plates in its jaw.
Yes, of course it does. Unless you mean, "Is an ostrich cowardly?", in which case, that would depend on the individual ostrich.
Yes. It is a bird and hence a vertebrate.
The tallest mammal is the Giraffe, know for its insanely long neck. The next is the African elephant, than Indian elephant, the Cape Buffalo, Ostrich and the Siberian Tiger. These are the etimated top 6 tallest mammals.
The Ostrich.
Like the majority of Australian native mammals, the wombat is a marsupial.
To keep them away from the hot sand. Most desert animals have long legs, mammals and birds too. Think ostrich ^^
All animals with backbones are vertebrates. This includes fish (and sharks and rays), amphibians, reptiles, birds, mammals, hagfish and lampreys.