Main Ref. | Elvira, B., G.G. Nicola and A. Almodovar, 1996 | ||
Fish stage | adults | Mean length | 61.50 NG |
Sample size | 71 | Percent empty | |
Country | Spain | Locality | Ruidera Lakes, September 1991 to January 1994. |
Period |
|
Diet percent | Food I | Food II | Food III | Prey stage | Item Name | Comments |
---|---|---|---|---|---|---|
27.72 % | nekton | finfish | bony fish | juv./adults | Micropterus salmoides | Micropterus salmoides 12.13 Esox lucius 2.95 Cyprinus carpio 8.24 Gobio gobio 0.31 Lepomis gibbosus 3.58 Salaria fluviatilis 0.51 |
72.30 % | zoobenthos | benth. crust. | n.a./other benth. crustaceans | juv./adults | Procambarus clarkii | Procambarus clarkii 72.43 |