Amy, the webmaster at Raptor Resource, has now provided an update. We have lost one of the chicks, and the others have been treated for Trichomoniasis (frounce).
"We treated the three remaining babies for Frounce today. Of the three, one clearly had lesions in its throat (I'm sorry, I'm not sure which it was). The other two looked fine, but after having most of the Greysolon babies die last year, we didn't want to take any chances.
Thanks to Brenda H. for getting the medicine from the Raptor Center, and for Brenda and the other plant employee (I'll get his name tomorrow) for staying late and helping dose the babies. You guys saved them."
Amy