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fish concentration (dimock) | |||
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aggregation of fish (MichaelBurov); aggregation of fishes (MichaelBurov) | |||
shoaling (the behaviour of fishes from mixed species groups which aggregate together for defence against predators Val_Ships); shoal (a loosely organised group of fishes, as compared to a school of fish Val_Ships) |
скопление рыбы: 5 do fraz, 2 tematyki |
Hodowla ryb hodowla ryb | 4 |
Ichtiologia | 1 |