Fish Protection, In Relation To The Hydraulic Structures Of The Moscow Canal
Table 1: Average sizes of representative fish of the Ivankovsky reservoir in control net catches in the HPP zone
| Fish | Predominant group, cm | Fraction, % |
| Tyulka (Freshwater tyulka) | 3,7-6,5 | 80-85 |
| Bream (Abramis brama) | 19,0-29,0 | 70-73 |
| Gustera (Blicca bjoerkna) | 14,5-19,5 | 60-65 |