the unit is currently up for sale for $5 million by its owner wanita jordan, michael jordan's ex-wife. mary snapped this photo on her first visit to care for the bird and she noticed she had a tag like this one on her leg. >> she fledged from a nest in cleveland, ohio in 2005 and she's been in chicago since 2006. >> reporter: she's about to be a mommy. >> we hope so. >> reporter: the old home was here at st. michaels in old town behind the statue of st. michael. she was last seen here in early april. then made herself at home in the penthouse. would neat owe wanita jordan declined our interview but allowed us access to take pictures of the bird. the initial photo shows two eggs but abouts many as four eggs were spotted in the nest. mary says if her math is right, they could hatch any day. meantime rooftop access, even for open houses, is restricted. >> that was marissa bailey reporting. at one point those falcons were extinct in the upper midwest but now they've been reintroduced to the region and their numbers are growing. >> they are beautiful animals. >> aren't they? on the 41st fl

the unit is up for sale for $5 million by its owner wanita jordan, michael jordan's ex- wife. mary snapped this photo on her first visit to care for the bird and noticed she had a tag. >> she had a nest in cleveland, ohio in 2005 and has been in chicago in 2006. >> reporter: the old home was behind a statue. he she was last seen in early april and made herself at home in the penthouse. jordan denied our interview but allowed us access to take pictures. the initial photo shows two eggs. while mom was protective while our cameras were around as many as four eggs were spotted in the nest. they could hatch any day. meantime rooftop access, even for open houses, is restricted. >> at one point peregrine falcons were extinct but they have been reintroduced to the regions and their numbers have increased. they're one of the fastest animals on earth. >> i remember one finding a home at the u.s. capitol building. beautiful birds. >>> thank you for watching 9news now at 6:00 a.m. don't fly away just yet. good morning. i'm andrea roane. >>> grab another cup of coffee. i'm mike hydeck. mon