First satellite-tracked migration of an Eurasian Thick-knee (Burhinus oedicnemus) in the Middle East ends in human-caused mortality

Abstract

Eurasian Thick-knee (Burhinus oedicnemus) is a widespread wading bird that occurs throughout much of Europe, the Middle East, and northern Africa. We captured a juvenile specimen at the Aras River Ornithological Research Station, Turkey in October 2019, fitted it with a GPS-GSM transmitter, and tracked its migration. The bird migrated from Turkey in late October, made an eight-day stopover in northern Iraq, and then flew southwest to the Red Sea coast of Saudi Arabia. The bird was killed in early November by a falcon being flown for falconry near Yanbu Al Sinaiyah, Saudi Arabia. The thick-knee migrated more than 2100 km in 36 days between tagging and death. This study provides the first description of Eurasian Thick-knee migration in the Middle East, as well as the first description of autumn migration of this species from satellite-tracking data.