Why did President Truman ask Congress to give financial aid to Greece and Turkey?
Actually checking the nest for the number of eggs while a finch is sitting on them can cause nest abandonment. After mating, a female finch can store sperm in her reproductive tract for up to 16 days. Female finches generally lay an egg every day, commencing between five and seven days after breeding. The average clutch consists of four to six eggs, although the overall number varies from three to eight.
Â· just now. Report Abuse. My breeding finches usually hatch their eggs on the 14th day after incubation has started. Since the hen will lay eggs around two days apart, they will often wait until the whole clutch is layed before they start to sit on them, so that the babies all hatch at the same time.macawlover3 Â· 7 years ago. Thumbs up. just now. Report Abuse. My breeding finches usually hatch their eggs on the 14th day after incubation has started. Since the hen will lay eggs around two days apart, they will often wait until the whole clutch is layed before they start to sit on them, so that the babies all hatch at the same time.