Rare Bobolink with Two Sides | Chicago News

A rare genetic marvel just flew into the spotlight: a bobolink in Illinois split down the middle — one side male, one side female. Nicknamed “Black and Tan,” this bilateral gynandromorph defies biology by sporting both sexes’ feathers and behaviors, from singing complex male songs to nesting duties. Scientists are buzzing about how it navigates its world, and while it’s gone for migration, hopes soar that it’ll return next spring — offering more clues about nature’s quirky glitches and the hidden depths of avian life. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/37454f3e5947f401