how long do mallard ducks sit on eggs
A wild duck nesting on your property is likely to be a mallard. Her eggs take 25 to 29 days to hatch, according to the U.S. Geological Survey website.Before she begins to incubate, she lays one egg a day, usually ending up with a clutch numbering about a dozen. wild duck nesting on your property is likely to be a mallard. Her eggs take 25 to 29 days to hatch, according to the U.S. Geological Survey website.