Blowflies

[Guest]

http://nabluebirdsociety.org/blowflies.htm

here is a link to info on blowflies and bluebirds along with pictures.

my nest box had about 30-40 of these in it. didn't think to check the babies. didn't know they were there until I looked into the contents of the nest box tray.

[iluvbirds]

Sharon, I didn't know they got on the wings. I thought they attached themselves to their belly. Thanks for posting the link...Pat