Who can give blood. Most people can give blood. You can give blood if you: are fit and healthy. weigh over 7 stone 12 lbs or 50kg. are aged between 17 and 66 (or 70 if you have given blood before) are over 70 and have given blood in the last two years.
Hatching Time For The Eggs. Once you know the eggs have been fertilized, wait anywhere between 22 and 30 days for them to hatch. Once hatched, the only thing you need to do is make sure that the little ones are being fed. You will be able to tell that have been fed by looking at their bellies.
Fledging occurs 14-16 days after hatching. The nest is a mud cup lined with soft grass and reinforced with grass and twigs. The nest is usually placed in a tree, on a ledge, or on a windowsill. http://www.bird-friends.com/BirdPage.php...So they will hatch 12-14 days after the mother began incubating the eggs, and the babies will be fledging (leaving the nest) about 14-16 days after that.Remember, though, that when they first leave the nest, they will not yet be flying, so you need to be careful of any pets or children that may be in the area.o they will hatch 12-14 days after the mother began incubating the eggs, and the babies will be fledging (leaving the nest) about 14-16 days after that.