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What else can I help you with?
What is the similarity among forearm in amphibians reptiles birds and mammals is an example of?
They all have the same bones, albeit evolved to suit different needs.
Are ospreys mammals or reptiles?
none its a bird
What are the 5 main categories of vertebrates?
The bird, mammals, fish, amphibians, and the reptiles
Is an egret a mammal or a reptile?
Birds are neither mammals, nor reptiles. They are an entirely different branch of evolution. However, they are more closesly related to reptiles, which they descended from. Their evolution from reptiles caused them to resemble mammals.
Is a owl a mammal or a reptile?
It's a bird, not a mammal.
What pet is not a mammal?
Bird pets such as parrots or cockatiels are not mammals. Any reptiles such as iguanas or bearded dragons would also not be mammals. Fish also fall out of the category of mammals.
Are eagles mammals reptiles or marsupial?
It is a bird, and bird is it's own class of animal.
What is the bird if is not a mammal?
Birds are aves, a special branch of the reptiles. Only birds belong to the aves.They are definitely not mammals.
Why are birds closer to reptiles than to mammals?
It has to do with the evolutionary tree. Shortly after the first reptiles appeared they split into synapsids and sauropsids. Mammals eventually branched off from the synapsid reptiles. After synapsid reptiles went extinct, mammals were left as the only synapsids. Meanwhile the sauropsids diversified into a number of different groups including dinosaurs and the ancestors of all modern reptiles. Later on birds emerged as a branch of the dinosaurs. In summary: mammals are synapsids while birds and modern reptiles are sauropsids.
Are birds mammals amphibain or reptiles?
Birds are in a category by themselves. Specifically, the categories are Mammal, Fish, Reptile, Amphibian, and Bird.
What is the greatest similarity between the life cycle of a bird and the life cycle of a mammal?
birds and mammals both give birth to live young
Is a cardinal a vertebrate?
it is a reptile they aren't mammals.
