There are now three peregrine falcon eggs at the Cathedral of Learning nest.
Dorothy laid her third egg at about 2:00am today. (Click here for her latest video.)
Watch for her to begin “The Big Sit” (incubation) soon.
(photo from the National Aviary falconcam at the University of Pittsburgh)
p.s. Click here for my 2009 blog post that explains why I call it The Big Sit.