Greylag / Canada Goose Hybrid   Taken at Musselburgh on 18th December 2022 using Nikon D500 with Sigma 600 mm zoom lens. Taken at Musselburgh on 2nd February 2020 using Nikon D500 with Sigma 600 mm zoom lens. Taken at Duddingston on 22nd December 2019 using Nikon D500 with Sigma 600 mm zoom lens. Taken at Duddingston on 13th January 2019 using Nikon D500 with Sigma 600 mm zoom lens. Taken at Strathclyde Park on 19th December 2016 using Nikon D5200 with Sigma 600 mm zoom lens.