A male harlequin duck on the Chicago River would be a rare and beautiful sight. It has a curl of light feathers streaking over its forehead and swirling down its neck, cheeks that are a striking blue, ...
Once every few years, local bird watchers line the St. Clair River to get a view of a rare visit from a small flock of harlequin ducks. The shores of the local strait is perfect habitat for this sea ...