They do it just like everything else.
All organisms that reproduce sexually have sperm - Humans, whales, birds, alligators, platypus's, and what have you. Note though that the "sperm" of a sperm whale's name is not its semen but "spermacetti", an oily material in the whale's head, once quite valuable commercially. The misnomer came from early whalers' ignorance.
sperm whales can stay underwater for 90 minutes
Sperm whales mainly eat giant squid.
Sperm whales mainly eat giant squid.
The sperm whale (Physeter macrocephalus), is a whale.
Sperm whales have 42 (2n) chromosomes.
No documented cases of sperm whales eating eachother; they prey on squid mostly, from small to colossal.
The same way all mammals reproduce: sperm from the male fertilizes an egg in the female. The fertilized egg gestates in the tamale's uterus. The baby animal is born live.
Sperm whales -like all whales - are warm blooded
Sperm Whales are not scary, it just depends on the person.
Sperm Whales!
no they are not