Species: European perch (Perca fluviatilis)

YearArter/grupperLocalitiesParticipantsObservations
20141446
20131335
20121447
20111113
20101111
20081111
20071227
20051112
20041222
200316710
20021245
20011224
200016618
19991111
19981111
19971338
199616618
19951557
19941121214
199318864
199215522
19911667
199018841
19891232529
Total17073283