I have 2 nest boxes, about 20-30 feet apart, intended for bluebirds and tree swallows. Today I saw a male house sparrow sitting on top of one box--inside was a nest but no eggs. The other box had a dead tree swallow in it, no nest materials. Does anyone know what happened?
Thanks, Fred Kardon -- Cayugabirds-L List Info: http://www.NortheastBirding.com/CayugabirdsWELCOME http://www.NortheastBirding.com/CayugabirdsRULES http://www.NortheastBirding.com/CayugabirdsSubscribeConfigurationLeave.htm ARCHIVES: 1) http://www.mail-archive.com/cayugabirds-l@cornell.edu/maillist.html 2) http://www.surfbirds.com/birdingmail/Group/Cayugabirds 3) http://birdingonthe.net/mailinglists/CAYU.html Please submit your observations to eBird: http://ebird.org/content/ebird/ --
