Most chickens lay for their whole lives - their production just slows down. They lay well for 2-3 years. After that, the production starts to dwindle down.
Wings on most birds can take up to about four - five months to grow back enough to be of concern.
Five months (150 days)
The gestational period for sheep is close to five months long. Lambs are generally weaned by the age of three months. At two years old, a sheep will get to their maximum weight and height and be considered fully grown.
A ewe is pregnant for about five months and then when she is actually lambing it can take about half an hour or so if there are no complications. 144 -151 days Source: provided by the link below
The time that it takes for a bird to migrate depends on where the bird is travelling from. A bird migrating from Maine will take longer to migrate than a bird travelling from somewhere such as North Carolina.
Wings on most birds can take up to about four - five months to grow back enough to be of concern.
Depends on what months they are.
about 6 months
For a bird to hatch, it takes about 2-3 months. My class did birth of chickens and it takes 2-3 months.
On average five months
Five months.
On average five months.
Five months (150 days)
It usually takes about from six months to five months.
depens on the bird most birds a few months like parrots or cackateils
Five or six months
five to six months