im not really sure but it's pretty dang close to 4,200 species!!! (:
addendum Most recent estimates have around 5500 species in 1200 genera.
The largest order is that of the rodents, followed by the bats.
There are about 4,500...
The rabbit is just one of many, many types of mammal. You are a mammal, for instance.
depends witch mammal you're talking about
It produces milk for its young and has the many characteristics of a mammal
Dogs come in many sizes, - what do you think.
There where about 100003 convict families!
there are 100000 families in nz
Every Museum of Natural History has many mammal exhibits.
Do mammals have hair on their body, yes. that is one of the many traits of a mammal. ~Nameless
Yes a mammal is a kind of animal with hair and gives birth to live young.
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