Black-headed Gull Chroicocephalus ridibundus
15 Dates
Feb 28, 2020 Zurich Day 1
Sep 09, 2019 Birding Klingnauer Stausee with Luca
Jan 31, 2019 Birding Zurich
Jun 08, 2018 Iceland Day 9
Jun 04, 2018 Iceland Day 5
Jun 03, 2018 Iceland Day 4
Jun 02, 2018 Iceland Day 3
Jun 01, 2018 Iceland Day 2
Jan 27, 2018 Birding outside Zurich with Luca
Jan 24, 2018 Zurich Day 3
Jan 22, 2018 Zurich Day 1
Jun 19, 2013 Orkney Day Four
Jun 18, 2013 Orkney Day Three
Jun 17, 2013 Orkney Day Two
Jun 16, 2013 Orkney Day One