— Wild Beijing 北京自然 (@BirdingBeijing) May 27, 2020?s=09
?s=1927/05 @ 1522 local time. After an epic 26,000km round trip incl 27 border crossings involving 16 countries, ONON is back at Khurkh Bird Banding Stn in N Mongolia, the place where he was fitted with his tag on 8 June 2019. Remarkable. #HomeSweetHome https://t.co/SSuWCw0gqz pic.twitter.com/BeJtQD0TMa
— Wild Beijing 北京自然 (@BirdingBeijing) May 27, 2020