Isoo O'Brien is an Evanston native and student at Kenyon College. An avid birder since age 9, Isoo leads field trips for local organizations and currently holds Cook County's big year record at 288 species.
Isoo O'Brien is an Evanston native and student at Kenyon College. An avid birder since age 9, Isoo leads field trips for local organizations and currently holds Cook County's big year record at 288 species.