Mystery bird by Sasha Smith / Macaulay Library. Mike Webster photo by Linda Sterk September’s featured photo from the Macaulay Library, Robust Woodpecker Campephilus robustus © Martjan Lammertink / Macaulay Library Northern Harrier © Jack Belleghem/ Macaulay Library American Goldfinch by FeederWatcher Bob Vuxinic in Crossville, Tennessee. Red-shouldered Hawk by Jason Price / Macaulay Library. American Robin by Zachary Vaughan / Macaulay Library. Map of the U.S. showing predicted migration intensity of nighttime migration for the night of Sept. 13. Forecast model by Van Doren and Horton 2023; BirdCast.org. Orange Bullfinch Pyrrhula aurantiaca © Sunil Kini / Macaulay Library
