Incubation period is 34 - 44 days
Swans lay eggs, so they do not get pregnant.
They stay in the eggs for about thirty-five days.
How long do gorilla stay pregnant
They stay pregnant up to 31 days.
Do you mean how long they stay pregnant? if so its 9 weeks.
They stay pregnant for 3-4 sim days
Dalmatians stay pregnant for about 2 months.
well a beluga can stay for 12-15 months that is a long time
Swans mate for a long time, or even for life.
40 weeks
3 years
5 months