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Length-Weight Parameters for Perca fluviatilis
Length-weight (log a vs b) graph
   [n=65]
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a b Country Locality
Score a b Doubtful? Sex Length (cm) Length
type
r2 SD b SD log10 a n Country Locality
0.07580 2.518   Female     FL    -0.219   52  UK Tatton Mere, Cheshire lakes, England, 1975 (June) 
0.05440 2.611 Yes  Mixed 6.0 - 30.0   0.998        Russia Volkhov river 
0.03460 2.799   Mixed 9.0 - 35.0 TL  0.976      309  Russia Enisey river 
0.02900 2.800   unsexed               Romania Rosu 
0.02290 2.830   mixed 13.0 - 22.9 TL  0.865      317  Greece Lake Doirani, 1989-92 
0.03100 2.840   unsexed               Romania Puiu 
0.02730 2.845   female     FL    0.116   150  UK Rostherne Mere, Cheshire lakes, England, 1972 (sept.) 
0.02540 2.855   Female     FL    0.107   132  UK Rostherne Mere, Cheshire lakes, England, 1973 (July) 
0.01860 2.890   unsexed 12.9 - 30.1         78  Finland Lake Vuotunkijärvi, Kuusamo 
0.02350 2.896   Female     FL    0.154   99  UK Rostherne Mere, Cheshire lakes, England, 1975 (July) 
0.02220 2.899   Female     FL    0.594   36  UK Tatton Mere, Cheshire lakes, England, 1975 (Aug) 
0.02600 2.900   unsexed               Czechia Klicava Dam 
0.02560 2.928   unsexed     SL          Czechia Slapy Reservoir (upper) 
0.01540 2.940   unsexed 11.4 - 28.7 TL  0.930  0.150   107  Turkey Sakarya River / 2017-2018. 
0.02250 2.948   male     SL          Klicava Reservoir, 1956 
0.01530 2.958   male     FL  0.993      212  New Zealand Lake Pounui (41°21'S, 175° 07'E), South Wairarapa, 1974-1975 
0.01120 2.991   unsexed 9.2 - 31.3 TL  0.933  0.786 0.8789 2140  Greece Lake Doirani (41° 11' N, 22° 45' E), 2005-2007 
0.01100 3.000   unsexed     TL          France  
0.01450 3.011   unsexed 21.0 - 57.0 TL  0.977      10  Iran Iranian freshwaters, 2006-2007 
0.00120 3.012   juvenile 3.0 - 14.0 TL        667  UK Windermere, north basin, 1943-48 
0.01870 3.014   unsexed     SL          Klicava Reservoir, 1963-79 
0.01140 3.074   female     FL  0.990      803  New Zealand Lake Pounui (41°21'S, 175° 07'E), South Wairarapa, 1974-1975 
0.01450 3.087   unsexed     SL          Záskalská Reservoir, 1974-79 
0.01500 3.110   unsexed 6.0 - 27.0 TL  0.982  0.113 0.1308 57  China Ergis River (47°00'00"- 49°10'45"N; 85°31'57"- 90°31'15"E), 2020 
0.00800 3.122   mixed 11.5 - 27.0 SL  0.903      99  Italy Lake Trasimeno, 1996 
0.00689 3.127   female     TL    0.084 0.0052 312  UK Lake Windermere, 1970-1980 
0.01150 3.150   mixed     SL  0.980      940  Italy Lake Trasimeno, 1989-90 
0.00755 3.156   female     TL    0.105 0.0080 192  UK Lake Windermere, 1970-1979 
0.00966 3.162   juvenile     FL    0.603   101  UK River Stour (National Grid Reference SZ 046981), Dorset, 1968-74 
0.00673 3.163   male     TL    0.099 0.0060 279  UK Lake Windermere, 1970-1977 
0.01290 3.167   unsexed     SL          Czechia Slapy Reservoir (lower) 
0.01270 3.170 Yes  mixed 8.0 - 23.0 TL        709  Greece Lake Koronia, 1975-76 
0.00991 3.174   female     FL    0.552   64  UK River Stour (National Grid Reference SZ 046981), Dorset, 1968-74 
0.01040 3.186   male     FL    0.355   116  UK River Stour (National Grid Reference SZ 046981), Dorset, 1968-74 
0.00750 3.186   unsexed 2.3 - 45.2 TL  0.980  0.005 0.0058 32866  Belgium Flanders (Yser, Scheldt and Meuse drainage basin), 1992-2009 
0.00903 3.200   unsexed               Czechia Pastvini 
0.01130 3.200   unsexed               Czechia Jordan reservoir 
0.01100 3.200   unsexed     SL          Bulgaria Batak Dam 
0.00800 3.200   unsexed 7.2 - 21.2 TL  0.981  0.046   11  Turkey Büyükçekmece Dam, Marmara region, 1995 (May-Oct.) 
0.00734 3.215   unsexed 8.0 - 46.0 TL  0.999      62720  Europe; Turkey; Australia 
0.00541 3.223   male     TL    0.157 0.0180 80  UK Lake Windermere, 1970-1975 
0.00600 3.234   unsexed 3.3 - 40.5 TL  0.985  0.034 0.0792 626  Germany Elbe River / 1997-2000. 
0.00920 3.240   male 4.8 - 25.5 SL  0.980      325  Italy Lake Trasimeno, 1989-90 
0.00915 3.262   unsexed               Russia Lake Ladoga 
0.00265 3.270 YES  unsexed 7.8 - 22.9         305  Finland Lake Kuusamojärvi 
0.00500 3.280   unsexed 3.8 - 43.5 TL  0.995  0.010 0.0000 933  Germany Elbe River / 1997-2000. 
0.00250 3.281   male 10.0 - 44.5 TL        640  UK Windermere, north basin, 1943-48 
0.00630 3.289   unsexed 8.9 - 38.7 TL  0.967  0.611 0.7785 233  Greece Lake Volvi (41° 41' N, 23° 25' E), 2005-2007  
0.00423 3.292   female     TL    0.079 0.0062 225  UK Lake Windermere, 1970-1978 
0.00460 3.300   male     TL    0.010 0.0008 6540  UK Lake Windermere, 1970-1976 
0.00800 3.300 YES  female 4.8 - 25.5 SL  0.980      445  Italy Lake Trasimeno, 1989-90 
0.00958 3.304   female     SL          Klicava Reservoir, 1956 
0.00830 3.307   mixed     SL  0.980      293  Italy Lake Piediluco, 1980-81 
0.00500 3.327   unsexed 5.0 - 40.5 TL  0.993  0.027 0.0969 564  Germany Elbe River / 1997-2000. 
0.00884 3.333   female     SL          Vranov Reservoir 
0.00400 3.342   unsexed 3.3 - 43.5 TL  0.987  0.012 0.0000 3438  Germany Elbe River / 1997-2000. 
0.00729 3.353   unsexed     SL  0.990        Bulgaria Ovcharitsa reservoir, 1981-1992 
0.00725 3.363   female     SL          Pastvinská Reservoir 
0.00707 3.368   male     SL          Pastvinská Reservoir 
0.00400 3.392   unsexed 5.0 - 43.5 TL  0.987  0.022 0.1249 1279  Germany Elbe River / 1997-2000. 
0.00150 3.399   female 11.5 - 43.5 TL        1512  UK Windermere, north basin, 1943-48 
0.00400 3.400   unsexed 6.5 - 22.1 TL  0.950  0.037 0.0000 1715  Greece Strymon River / 2008. 
0.00400 3.400   unsexed 6.5 - 22.1 TL  0.950  0.037 0.0000 1715  Greece Strymon River / 2007 - 2008 
0.00233 3.478 YES  female 25.2 - 43.5 TL    0.192   38  UK Lake Windermere 
0.00698 3.530 Yes  unsexed 12.5 - 22.7         157  Finland Lake Suininkijärvi, Kuusamo 
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