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Buoyancy regulation by hatchery and wild coho salmon during the transition from freshwater to marine environments

Creator:

Weitkamp, Laurie A.

Abstract:

One aspect of diadromy that has received little attention is buoyancy regulation in fish moving between freshwater and marine environments. Because of density differences between the two water types, fish must alter their whole-fish density (WFD) or they will become positively (float) or negatively (sink) buoyant as they change environments....

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Research Station, 2032 Southeast O.S.U. Drive, Newport, Oregon, 97365, USA Available online: 09 Jan 2011
Ontogenetic shifts in diets of juvenile and subadult coho and chinook salmon in coastal marine waters: important for marine survival?

Creator:

Daly, Elizabeth A., Brodeur, Richard D., and Weitkamp, Laurie A.

Abstract:

Successfully shifting to a more piscivorous diet may be an important factor in the growth and survival of juvenile coho salmon Oncorhynchus kisutch and Chinook salmon O. tshawytscha during their first summer in the northern California Current. Nonmetric multidimensional scaling and cluster analysis of diets by size showed several distinct...

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different be- tween the two salmon species even at the individual station level. We clearly found three
Marine distributions of chinook salmon from the West Coast of North America determined by coded wire tag recoveries

Creator:

Weitkamp, Laurie A.

Abstract:

The coded wire tag (CWT) database contains detailed information on millions of Pacific salmon Oncorhynchus spp. released from hatcheries or smolt traps and recovered in the north Pacific Ocean and its tributaries. I used this data set to examine the spatial and temporal variation in the marine distributions of 77...

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Station, 2032 Southeast Oregon State University Drive, Newport, Oregon, 97365, USA Available online: 09

ScholarsArchive@OSU

Buoyancy regulation by hatchery and wild coho salmon during the transition from freshwater to marine environments

Ontogenetic shifts in diets of juvenile and subadult coho and chinook salmon in coastal marine waters: important for marine survival?

Marine distributions of chinook salmon from the West Coast of North America determined by coded wire tag recoveries

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