| How long between hatching & fledging?
I know you have all been asked this numerous times before, but how many days is it between hatching and fledging for Great Tits. The 1st one is now 19 days today, and he only starting hopping out of the cup yesterday. However, even the smallest, who is half the size of the other two is testing his wings. Is there a tell-tell sign before they actually go? |