Original data for publication: Enriched rearing environment enhances fitness-related traits of salmonid fishes facing multiple biological interactions

Abstract

<p>The data file contains original data for two experiments described in the publication: Karvonen A., Klemme I., Räihä V., Hyvärinen P. 2023. Enriched rearing environment enhances fitness-related traits of salmonid fishes facing multiple biological interactions. Canadian Journal of Fisheries and Aquatic Sciences. doi 10.1139/cjfas-2023-0083.</p>

Authors and contact information: <ul> <li>Anssi Karvonen, University of Jyväskylä, Finland, anssi.karvonen@jyu.fi</li>

<li>Ines Klemme, University of Jyväskylä, Finland, ines.klemme@jyu.fi</li>

<li>Ville Räihä, University of Jyväskylä, Finland</li>

<li>Pekka Hyvärinen, Natural Resources Institute Finland (Luke), pekka.hyvarinen@luke.fi</li> </ul>

<p> 1. Data file: experiment1.csv </p>

variables: <ul> <li>fish_IDunique fish identifier for the passive integrated transponder of the experimental fish</li> <li>populationone of five fish populations of origin</li> <li>rearingone of two fish rearing treatments, either ‘standard’ or ‘enriched’</li> <li>infectionone of two fish infection status, either uninfected (0) or infected (1)</li> <li>lengthbody length (mm), measured directly before stocking to experimental tanks</li> <li>cataractaverage percentage of cataract coverage across both eyes estimated directly before stocking to experimental tanks</li> <li>tankone of eight unique experimental tank identifiers for the experimental replicates</li> <li>predatorone of two predation treatments in the tanks, either predator absent (0) or predator present (1)</li> <li>ant_streambinary, detection of fish at the stream-side antenna in the tank, categorized as no detection (0) and detection (1)</li> <li>ant_poolbinary, detection of fish at the pool-side antenna in the tank, categorized as no detection (0) and detection (1), the latter indicating entry into the pool</li> <li>latency_entrylatency to the first entry into pool (hours since the start of the experiment)</li> <li>changesnumber of changes between the stream and the pool side of the experimental tank</li> <li>time_poolproportion of time spent in pool side of the tank throughout the experiment</li> <li>growthpercentage change in body length from the beginning until the end of the experiment</li> <li>survivalfish survival categorized as either not survived (0) or survived (1)</li> </ul>

<p> 2. Data file: experiment2.csv </p>

variables: <ul> <li>fish_IDunique fish identifier for the passive integrated transponder of the experimental fish</li> <li>populationone of five fish populations of origin</li> <li>rearingone of two fish rearing treatments, either ‘standard’ or ‘enriched’</li> <li>infectionone of two fish infection status, either uninfected (0) or infected (1)</li> <li>lengthbody length (mm), measured before experiment 2</li> <li>cataractaverage percentage of cataract coverage across both eyes</li> <li>tankone of four unique experimental tank identifiers for the experimental replicates</li> <li>timeone of two time points of recording measurements, March 2018 (1) and July 2018 (2) </li> <li>growthpercentage change in body length</li> <li>survivalfish survival categorized as either not survived (0) or survived (1)</li> </ul>

Alkuperäinen aineisto julkaisulle: Enriched rearing environment enhances fitness-related traits of salmonid fishes facing multiple biological interactions