例句與造句

1. The spawning migration starts from north of Iceland in December to January.
2. The spawning migration starts north of Iceland in December or January.
3. Being catadromous, the eels's reproductivity success depends heavily on free downstream passage for spawning migration.
4. Colorado pikeminnow are potamodromous, making freshwater spawning migrations to home in on their natal areas.
5. American paddlefish begin their upstream spawning migration sometime during early spring; some begin in late fall.
6. It's difficult to find spawning migration in a sentence. 用spawning migration造句挺難的
7. Attempts have been made to limit the lamprey eel population by erecting barriers during their spawning migrations.
8. Dams have eliminated traditional spawning sites, interrupted natural spawning migrations and destroyed backwater areas for nursing and feeding.
9. Mature fish are also involved in winter spawning migrations towards deeper waters, migrating across several areas in some instances.
10. During the spawning migration, many fish gather in the shallows of the floodplains, where they are easy to catch.
11. Striped bass are an anadromous fish, so their upriver spawning migrations led some individual to become " landlocked " during lake dam constructions.
12. There are long-discussed plans to install a fish ladder at the Rahway City Water Works to aid these fish during their spawning migrations.
13. Young delta smelt then feed and grow in the mixing zone before starting their upstream spawning migration in late fall or early winter.
14. For all populations and subspecies of sturgeon, there are spawning migrations into freshwater in early spring and movement into salt water in the fall.
15. Adult fish were delayed, injured, and sometimes killed while trying to navigate the dam in their upstream spawning migration, thereby reducing overall spawning success.
16. In some regions, toads are threatened by roads disrupting their spawning migrations, and in many places, tunnels have been built to allow them to cross roads.
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