Precise Timing of Upstream Migrations by Repeat Steelhead Spawners

Autor:	Leider, Steven A.
Zdroj:	Transactions of the American Fisheries Society; November 1985, Vol. 114 Issue: 6 p906-908, 3p
Abstrakt:	Summer and winter races of steelhead Salmo gairdneri were tagged in the Kalama River, Washington, during spawning migrations of 1976–1982. Some marked fish returned to the tagging site during spawning runs 1–2 years later. Using 2-week sampling strata, the date of subsequent return was significantly related to the prior time of tagging for both races. Individual spawners migrate at similar times from one return to the next.
Databáze:	Supplemental Index
Externí odkaz:	Zobrazit plný text záznamu Plný text