itrom.......Last year when chickadees took over our fave BB box after so many year of having only BBs in the box there were reclaim fights but the BBs did not win and we never saw any all summer and that was sad. That particular box is the one we can see easily and we love to watch them and take photos. There are two other boxes nearby so I kept asking myself why can't the cute chickadees just use those...lol. BBs have moved into the fave box and I hope there is peace! Good luck and enjoy whatever nests ...or...put up another box and if you do make sure you follow instructions as to how far from the fist one.

Lisa, I thought that I read on this forum that some birds are more sensitive to disturbances than others. All I know about nest-box monitoring I learn from this forum. I respect and appreciate the efforts (and results!) of bluebird landlords, who reestablished EABBs in the eastern US. I do question, personally, the monitoring of other songbirds whose populations are not in trouble; my concern, also, is that some people, way less knowledgeable than the pros here, will think that they can and should monitor all nests, including cup nests. On the BWF, someone took a picture of almost fledged 'dees. I worry about flushing out chicks that age. Not that anyone knowledgeable on this forum would do it, but you all know your stuff. Many people glean information from forums instead of researching, and cannot keep their hands out of nests. Not that I am "scolding" anyone; it's just what I think of, as a visitor, when I come here. Not everyone knows there stuff. But I guess we can't help that. My instincts and background urge me to leave nests alone (except EABBs), because unknowingly, we create more trouble than help with birds that are doing well already, and need the experience of nesting failures to get them right in other tries. Although Janie's save is impossible to argue with!! But Janie, your gut (sorry for the metaphor) is greater than most other's : ) Which nest boxes then are you supposed to not check? Which species was I thinking of? Thanks!

Well, it appears the EABL have taken over. I guess removing the nest would help them along. Again, if CACH return to you, I think the hole reducer is 1 1/8", but look it up. I think Sialis.org should have that info. You can buy hole reducers online or at Wild Birds Unlimited (if you have one locally). Hope all works out! Nicole

I had to google to see what you are talking about as I've never used one. According to this link it needs to be 2-1/2 to 3" away from the opening. http://bluebirdnut.com/forums/topic/how-to-make-a-wren-guard-with-photos/