Stephanie J. Peacock, Martin Krkošek, Andrew W. Bateman, and Mark A. Lewis. 2015. Parasitism and food web dynamics of juvenile Pacific salmon. Ecosphere 6:264. http://dx.doi.org/10.1890/es15-00337.1


Supplement

Prey preference data from predation experiments.
Ecological Archives C006-102-S1.

Copyright


Authors
File list (downloads)
Description


Author(s)

Stephanie J. Peacock
Department of Biological Sciences
University of Alberta
Edmonton, Alberta, Canada T6G 2E9
Email: [email protected]

Martin Krkošek
Department of Ecology and Evolutionary Biology
University of Toronto
Toronto, Ontario, Canada M5S 3B2
Salmon Coast Field Station
Simoom Sound, British Columbia, Canada V0P 1S0

Andrew W. Bateman
Department of Biological Sciences
University of Alberta
Edmonton, Alberta, Canada T6G 2E9
Department of Ecology and Evolutionary Biology
University of Toronto
Toronto, Ontario, Canada M5S 3B2
Salmon Coast Field Station
Simoom Sound, British Columbia, Canada V0P 1S0

Mark A. Lewis
Department of Biological Sciences
Department of Mathematical and Statistical Sciences
University of Alberta
Edmonton, Alberta, Canada T6G 2E9


File list

Peacock2015_Ecosphere_Supplement.csv (MD5: 3e7c19c31b83ac4911b19a5056c3906b)

Description

Peacock2015_Ecosphere_Supplement.csv – Summary data from predation experiments involving juvenile pink and chum salmon prey and coho salmon smolts as predators. Column headings are:

Experiment – Experiment numbers 1 through 27, where each experiment consisted of paired trials; one with clean prey and one with lousy prey.

Date – Date of the trial.

Net pen – Which of the two experimental net pens the trial took place in (see Fig. A3).

Treatment – No lice or lice, depending on whether the trial used prey that had no sea lice or were infested with at least one sea louse of a chalimus II or more advanced stage.

Number of coho – number of coho predators in the trial.

Length of trial (h) – the duration that the predators had access to prey in hours.

Number of pink at start – the number of pink salmon prey at the beginning of the trial.

Number of chum at start – the number of chum salmon prey at the beginning of the trial.

Number of pink consumed – the number of pink salmon prey consumed during the trial calculated as the number of pink at the start minus the number of pink at the end.

Number of chum consumed - the number of chum salmon prey consumed during the trial.

Preference – the value of α calculated by Eq. 8 in the main text.