| |||
breeding season; reproduction period | |||
reproductive period | |||
mating season; pairing season |
период размножения: 15 phrases in 7 subjects |
Biology | 6 |
Entomology | 1 |
Environment | 1 |
Fish farming pisciculture | 1 |
Makarov | 3 |
Oceanography & oceanology | 2 |
Zoology | 1 |