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Post by matt on Apr 25, 2019 21:20:20 GMT
I do wonder actually if part of the reason we have seen a bit of a decline in nests for our members this year is that there are so many other nest boxes out there now? It seems to be a real "thing" now, with the RSPB imploring everyone to put up a box and seeing boxes for sale in all the supermarkets and DIY shops. Certainly around here I don't reckon we have more than one pair of bluetits per 3-4 gardens, so if everyone puts a box up.. I wonder how big their territories are? Some interesting stuff in this thread anyway. I think I will go for a slightly smaller internal size and thicker wood (currently 12mm - will go 18mm or bigger) and then just keep my fingers crossed next year 
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