![Ibises Silhouetted Against the Sunset Silhouettes of a flock of American White Ibis (Eudocimus albus) as they arrive at their evening roosts in the Shark Valley section of Everglades National Park, Florida. (© Jonathan Gewirtz, jonathan@gewirtz.net)](https://www.photoshelter.com/img-get/I00000ejsRlAvwks/s/600/400/bird-flock-silhouettes-sunset-20120108-IMG-3411.jpg)
Some Chicago Boyz know each other from student days at the University of Chicago. Others are Chicago boys in spirit. The blog name is also intended as a good-humored gesture of admiration for distinguished Chicago School economists and fellow travelers.