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Statistics

Ranking observers by species seen

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Ranking Observer Number
1 Ruud en Betty van Middelkoop 13,728
2 Paul Hoekstra 13,562
3 yvon princen 12,918
4 Erik van Dijk 12,478
5 Pierre van der Wielen 12,101
6 Remco Hofland 11,409
7 Raoul Beunen 10,361
8 Hans De Blauwe 9,892
9 Aat Schaftenaar 9,725 new data today
10 Arnold Wijker 9,551
11 Jan-Jaap Spaargaren 9,474
12 Bas van de Meulengraaf 9,463
13 Harm Alberts 9,445
14 Luc Knijnsberg 9,409
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