Return of Bird of the Week: Azure-shouldered Tanager
(Click on an image above for a larger view) These three tanagers of the Thraupis genus can be tough to tell apart in the field. The Blue-gray Tanager, while widely distributed, only narrowly overlaps with its two cousin species. But the Azure-shouldered and Sayaca Tanager have extensive range overlap. Generally, the Azure-shouldered is slightly larger,…