| Jun 20, 2025, 6:52 PM | |||
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In Billerica, Ma we have a bluebird restoration program locally sponsored. My question is if there has been a death of a brood or we suspect some contamination how should we clean the box for the next pair. I was thinking of using a dilute bleach solution either sprayed or painted on the interior and allowed to dry.
Currently there are over 40 boxes in our community and some have not survived due to various causes. The information is being added to your database.
Any suggestions would be appreciated.
Ruth MacNutt
| Jun 27, 2025, 1:47 PM (8 days ago) | |||
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Advice on the cleaning of the nest box as suggested by Cornell.
———- Forwarded message ———
From: NestWatch <nestwatch@cornell.edu>
Date: Fri, Jun 27, 2025, 1:44 PM
Subject: RE: Nest Watch
Hi Ruth,
Thanks so much for reaching out and for your patience with our response.
In general, all you need to do when cleaning out nest boxes is to sweep out the nesting material inside. If the box is particularly soiled (with fecal matter, for example), you can use a mild detergent to scrub out the inside of the box. Be sure to rinse it thoroughly and let dry completely before replacing it for use. If you do not dismount it before cleaning, leave the door open so as to deters birds from using it until the box is completely dry inside.
Some monitors also clean out their boxes with a mild bleach solution. This isn’t typically required, but if you choose to do this, again, be sure to rinse the box out thoroughly, and let dry completely.
You can find more information about cleaning out nest boxes, and when to do so, on our website.
I hope this is helpful! Please let us know if you have any questions,
Holly Grant (She/her)
Project Assistant
Cornell Lab of Ornithology | NestWatch
(607) 254-2429