1. First formal estimate of the world population of the Critically Endangered spoon-billed sandpiper Calidris pygmaea. Issue 1 (19th October 2016) Authors: Clark, Nigel A.; Anderson, Guy Q. A.; Li, Jing; Syroechkovskiy, Evgeny E.; Tomkovich, Pavel S.; Zöckler, Christoph; Lee, Rebecca; Green, Rhys E. Journal: Oryx Issue: Volume 52:Issue 1(2018) Page Start: 137 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗