VRS Rohel Tjeukemeer
Jan de Jong Contacts
blog.seniorennet.be/frieslandnatuurnieuws
20 March 2026
3,010:47 observation hours, 17 year
10 documents
121 pictures
Sun rise / set Today: 06:34 / 18:52twilight: 06:02 / 19:25
Information » Last count » Totals 2026 » Totals 2017-2026 » Map » Pictures » Documents » Phenology » Graph » Record counts
Cached: 2026/03/21 18:35:52
Elapse time:0.3034
Mem usage:0.59MB
