Eurasian Tree Sparrow Passer montanus
Adult, with nesting material at nesting hole
Klingnauer Stausee (Aargau, Switzerland), April 2009Image ID: passer_montanus_024
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Adult, with nesting material at nesting hole
Klingnauer Stausee (Aargau, Switzerland), April 2009Image ID: passer_montanus_024
Download: small | medium | full size preview (4200 x 2800 px)
