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Over the weeks I have been watching the adults bob to and fro, now I can hear the cheeps of young inside as the adults bring in caterpillars. Today however I was met by a sight of devastation. A large hole had been eaten into one of the boxes and there were no signs of Blue Tits or chicks.
No doubt a Woodpecker located the nest and decided he fancied a snack. You can avoid this by using metal hole protectors however it is my aim that my efforts supplement nature not dictate it, therefore I decided not to lend extra support to any tit family's, such is life as a small bird. The dangers are many.