This is the 13726th most frequent Russian word.
нереститься
To spawn (referring to fish or amphibians reproducing).
In this sentence, 'нерестятся' is used to describe the spawning process of fish during a specific season.
Рыбы нерестятся весной в чистой воде.
Fish spawn in the spring in clean water.
Here, 'нереститься' reflects the ability of fish to spawn under various environmental conditions.
Научные исследования показали, что рыбы могут нереститься даже в загрязненных условиях.
Scientific studies have shown that fish can spawn even in polluted conditions.
The verb 'нереститься' is used to emphasize the importance of spawning habitats for fish.