Stroke is an abrupt interruption of constant blood flow to the brain that causes loss of neurological function. The interruption of blood flow can be caused by a blockage, leading to the more common ischemic stroke, or by bleeding in the brain, leading to the more deadly hemorrhagic stroke.
Most ducks do not start laying eggs until they are between 9-11 months old. Depending on the breed they can lay year round. A duck will lay an egg a day until they have a clutch, between 8-15 eggs and then the mother will sit on them.
After she starts laying, she will produce an egg or two a day up to 10-18 eggs. These eggs will be left uncovered until she is ready to sit When she has laid the eggs she will start sitting on them all day long for 28 days (most breeds). Yes. The duck will sit on the clutch of eggs until they hatch in about 28 days from when she starts to sit on them. She does leave for short periods to eat and drink whe â¦ n there is nobody around. Be patient, the eggs will hatch, and soon there will be a brood of ducklings. 1 person found this useful.