A black rhino typically gives birth to one calf at a time. Twins are extremely rare in this species. The gestation period is about 15 to 16 months, after which the mother will care for the calf for several years before it becomes independent.
1-5 babies at once
A hamster can have up to 16 babies at once but the average hamster has about 3-10 babies
Probably around 1-5 babies at once
Ferris State University does offer an article stating that black babies were once used as alligator bait. This is relatively unknown by the general public.
6 babies at once.
There are five species of Rhino. Two, the Black Rhino and the Square-Lipped, or white, Rhino live in Africa. The other three, the Indian, Javan, and Sumatran rhinos live in Asia. The Black, White, and Sumatran Rhinos all have two horns, while the Javan and Indian only have one. The white rhino's second horn, closer to it's eyes, is smaller than its first. The Black rhino feeds primarily on the foliage in forest, including thorned scrub, in the African Savannah. The white Rhino, meanwhile, prefers grazing in the Savannah's grasslands. The three Asian rhinos are also all different in their eating and living habits. However, they tend to feed on bushes and trees, which is how their mouths are developed and capable of doing. They are all solitary and all look very similar. So I guess the total answer is 5.
10 to 60 babies
4
10032
it lays about 10,000 eggs at once
1700