16 weeks, usually.
Guinea and chicken eggs can not be refrigerated and stay fertile.
As soon as the male serves the hens then the eggs should be fertilised.
Healthy guinea piggies (i have two!) often live until about 7-9 years.
A week.
Ruffed grouse eggs typically take about 24 to 30 days to hatch after the female begins incubation. The incubation process usually starts once the female has laid a full clutch of eggs, which can range from 9 to 14 eggs. During this period, the female remains on the nest to keep the eggs warm and protected until they hatch.
about like three weeks or so
At the age of 8 weeks
Perico is the Spanish word for Parakeet. Parakeet eggs start to hatch about 18 days after the female begins to incubate them.
21 to 30 days
like about 7 or 12 mouths
until the male ladybird fertilizes up to all 550 eggs
until it's sold