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Filtering by: Creator McCune, Amelia J. Creator Auth, Toby D. Creator Brodeur, Richard D.

Winter ichthyoplankton biomass as a predictor of early summer prey fields and survival of juvenile salmon in the northern California Current

Creator:

Daly, Elizabeth A., Auth, Toby D., Brodeur, Richard D., and Peterson, William T.

Abstract:

Diets of juvenile coho Oncorhynchus kisutch and Chinook O. tshawytscha salmon are made up primarily of winter-spawning fish taxa in the late-larval and early juvenile stages that are undersampled in plankton and larger trawl nets. Although we have no direct measure of the availability of fish prey important to juvenile...

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from 0 to 1, with the maximum value indicating complete agreement between groups (McCune & Mefford 1999
Anomalous ichthyoplankton distributions and concentrations in the northern California Current during the 2010 El Niño and La Niña events

Creator:

Auth, Toby D., Brodeur, Richard D., and Peterson, Jay O.

Abstract:

In late spring of 2010, the northern California Current (NCC) experienced a transition from El Niño to La Niña conditions resulting in anomalous distributions and concentrations within the ichthyoplankton community. We analyzed larval fish data collected during the four months before and after this transition and compared them to data...

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Article

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La Niña events Auth, T. D., Brodeur, R. D., Peterson, J. O. (2015). Anomalous Ichthyoplankton