Blue Tits Final Report
Well this is the last report I will be able to do before they fledge. We still have 3 birds although one is very much weaker than the other two. I am fairly confident they will all be off into the wide world before the end of the week. I know that only one in ten baby tits survive until the next year, but I did not realize that the mortality rate in the nestbox could be so high. Hopefully I can do it again next year but with colour and sound.