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.
Actually this may vary depending on the kind of bird finch, the eggs hatch in between 12 - 16 days or 3 weeks. The nestlings fledge in 18 - 19 days.34 people found this useful.ctually this may vary depending on the kind of bird finch, the eggs hatch in between 12 - 16 days or 3 weeks. The nestlings fledge in 18 - 19 days. 34 people found this useful.