Eurasian Tree Sparrow Passer montanus

Old World Sparrows

4 Dates
Feb 29, 2020 Zurich Day 2
Sep 09, 2019 Birding Klingnauer Stausee with Luca
Jan 27, 2018 Birding outside Zurich with Luca
Mar 02, 2013 Birding Spain, Day Two
4 Locations
Cataluña
Klingnauer Stausee
Flachsee
Stille Reuss