You don't seem to understand. The behaviour you describe, "stooping," is natural to peregrines, and part of their hunting routine. Gliding is not natural to crows. It is something Jake does for pleasure and aesthetics, and out of joy in practicing her skill.In the late 1940's, early 1950's, my Dad worked in what was then the tallest office building in Montreal... the Sun Life Building. Back in the days before DDT got to them, there were Peregrine Falcons nesting on the building and it was common to see them whiz by your office window, crouched in a 60 mph dive while going after pigeons.
Fourth-richest zip code in the U.S.?p.s. Living in "the Projects"?
"The projects," indeed.