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Filtering by: Subject Fishes -- Migration Decade 2000-2009

Fish movement and assemblage dynamics in a Pacific Northwest riverscape

Creator:

Baxter, Colden V.

Abstract:

This study examined fish movements and assemblage dynamics in the Wenaha, Grande Ronde, Snake river system of northeast Oregon and southeast Washington. I investigated the role of fish movement in the dynamics of stream fish assemblages and evaluated relationships between species movement, assemblage structure, and the heterogeneity of habitat at...

Resource Type:

Dissertation
Description and prediction of broad-scale spatial variability in expression of anadromy in female Oncorhynchus mykiss in the John Day River, Oregon, USA

Creator:

Mills, Justin S.

Abstract:

Partial migration is a common migratory behavior where some individuals in a population migrate and others do not. Patterns of partial migration can vary dramatically, especially for species that inhabit a wide range of environments. I described and predicted spatial variation in marine migration (anadromy) of female Oncorhynchus mykiss (steelhead...

Resource Type:

Masters Thesis

Full Text:

: _____________________________________________________________________ Jason B. Dunham Partial migration is a common migratory behavior where some individuals