Vogelringgroep Bergumermeer (Friesland)
Jauko Dijkstra Contacts
www.vogelringgroep.nl
7 March 2026
2,373:45 observation hours, 15 year
Sun rise / set Today: 06:57 / 18:33twilight: 06:25 / 19:06
Information » Last count » Totals 2026 » Totals 2017-2026 » Map » Pictures » Phenology » Graph » Record counts
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