Fantastic find by @wti_org_india White-winged duck survey team of Aftab & Mahesh ( volunteer from @AsianWildlife). Mandarin Duck sighted after perhaps a hundred years from Maguri beel Dibru Saikhowa. #assam. Photo shows it with a spotbill duck pic.twitter.com/NGnsTbokSW

— Vivek Menon (@vivek4wild) February 8, 2021