Far eastern curlew and whimbrel prefer flying low - wind support and good visibility appear only secondary factors in determining migratory flight altitude

by Batbayar Galtbalt, Amanda Lilleyman, Jonathan T. Coleman, Chuyu Cheng, Zhijun Ma, Danny I. Rogers, Bradley K. Woodworth, Richard A. Fuller, Stephen T. Garnett, Marcel Klaassen
Published 2021-06-01