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Salmon vocab
Science 9
| Term | Definition |
|---|---|
| anadromaus | migrating up rivers from the sea to spawn. |
| spawn | release or deposit eggs. |
| natal stream | salmon return to their birthplace to reproduce |
| alevin | a fry whose yolk is depleted. |
| fry | baby salmon |
| smolt | a young, silvery salmon in the stage of its first migration to the sea. |
| milt | the sperm-containing secretion of the testes of fishes. |
| A.T.U | an accumulated thermal until is a unit of measurement used to describe te cululative effect of temperature over time |
| redd | a spawning nest that is built by salmon |