> Dave Powell wrote: > > Ospreyers, > > My best find for July, a Ruby-throated Hummingbird nest thirty feet > from my house. The nest is approximately twenty feet off the ground in > a Red Maple. I have seen the female sitting on the nest several times. > I look through several field guides, but could not find relevant > information on nesting. Anyone with knowledge about gestation times or > other nesting information on Ruby-Throated Hummingbirds, I would > appreciate a reply. Thanks in advance. > > Dave Powell > Harford Bird Club > dpowell@netfox.net > Dave, A good source for this type of information is "The Birder's Handbook" by Ehrlich, Dobkin and Wheye. It says that incubation takes 11 - 14 days and the young fledge in 14 -28 days. (Seems quite a range to me.) I think in general for most small birds you can figure 2 weeks incubation and another 2 weeks to fledging. And humans think their kids grow up fast. :) Les ====================== Les Eastman les_eastman@netfox.net Havre de Grace, MD Visit the Harford Bird Club Web Page at http://birdclub.harfordhasit.com