Chris van Rijswijk
Chris van Rijswijk
See my trip report of a search to the breeding Ross’s Gulls:
http://www.birdshooting.nl/index.php/en/blog-en/493-ross-meeuw-indigirka-delta-2020
http://www.birdshooting.nl/index.php/en/blog-en/493-ross-meeuw-indigirka-delta-2020