The library in Evanston (the one Chicago Suburb that gets a pass) has a peregrine falcon nest near their roof and the Field Museum banded the three-week-old chicks yesterday for the Peregrine Program. They brought them in and educated the public about the birds and the project in general.
Pictured here, in a rare moment when none of them were screaming to be put back: Eclipse (the only female), Noodin, Millennium Falcon and Megatron. (Can you tell they had the community submit names for them?)
You can look at them live on the falcon cam!