VRS Schiermonnikoog
Henri Bouwmeester Contacts
www.vogelringschier.nl
14 September 2025
40,723:00 observation hours, 40 year
114 pictures
Sun rise / set Today: 07:09 / 19:50twilight: 06:36 / 20:23
Information » Last count » Totals 2025 » Totals 2016-2025 » Map » Pictures » Phenology » Graph » Record counts
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