Allen said: > Count the mites you see and multiply by 100. > If the number is more than 1,000, then look for help. Post the details > of what you found (and where you live etc.) here for comment, if you > wish, or should I say, dare. Had a very thorough look a screen today that was last cleared 7 days ago. 1 live mite and one dead one. I also uncapped a considerable amount of drone brood - perhaps 500 - 600. No mites - but I brought them home and the robin currently sitting her second clutch of 5 eggs in the potting shed will have a feast! Peter Edwards [log in to unmask] www.stratford-upon-avon.freeserve.co.uk/ :::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: -- Visit www.honeybeeworld.com/BEE-L for rules, FAQ and other info --- ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::