A doe typically gives birth to one or two fawns at a time.
They have one at a time.
They usually only have one but twins happen and on rare occasions there are 3 fawns.
A doe can typically have one or two fawns per year. It's not rare for a doe to have triplets either.
they have on at a time.
Baby deer are called fawns.
A hind is a female Red Deer, a hart is a male. Since they are one of the larger species, their baby would be called a calf. Smaller deer species' babies may be called fawns or kids.
It depends on habitat and environmental constraints. Whitetail deer in good habitat with an abundance of quality forage typically have 2-3 fawns that can potentially reach maturity. Having 4 would be extreemly rare but not impossible. It poorer habitat, 1 fawn is more common, with typically a lower recruitment (reaching sexual maturity) rate.
I think they have one at a time, but I'm not sure.
a cria, or macho.
2-4 babies at a time
A fawn will stay with its mother for about a year, after which time they are independent. A male fawn will never sees his mother again, whereas a female fawn will sometimes return with her own fawns to form small herds.