The chipping sparrow has an incubation period of 10-15 days.
Barn swallows take about 14-19 days.
However it varies, depending on which species.
10wks
The word "incubation" directly refers to the time an egg needs to be kept warm before it hatches. Since cows do not lay eggs, they do not have an incubation period. They have what is called a "gestation" period. This gestation period is generally 285 days long.
1-4 Days
98 monthes
A bengal tiger cub stays with their mother for about 1 year or less. They don't have an incubation period.
4 - 8 weeks
6 months
It takes about 11 months.
10-20 years
10 years to 85
it's about 24 days
21 days