New estimates of the size and trend of the world population of the Spoon-billed Sandpiper using three independent statistical models

Rhys E. Green, Evgeny E. Syroechkovskiy, Guy Q.A. Anderson, Qing Chang, Sayam U. Chowdhury, Jacquie A. Clark, Mohammod Foysal, Yu.N. Gerasimov, Baz Hughes, Chris Kelly, Elena G. Lappo, Rebecca Lee, Katherine K.S. Leung, Jing Li, Egor Y. Loktionov, David S. Melville, James L. Phillips, Pavel S. Tomkovich, Ewan Weston, Jenny Weston, Nikolai Yakushev, Nigel A. Clark