Data from: Eutrophication and predation risk interact to affect sexual trait expression and mating success

Cothran RD, Stiff AR, Jeyasingh PD, Relyea RA

Date Published: September 22, 2011

DOI: http://dx.doi.org/10.5061/dryad.r471vs43

 

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Title Morphology Data
Downloaded 86 times
Description Collected from the experiment. Measurements were taken using an imaging system. The file was created using Numbers for Mac. LF=low phosphorus, HF=high phosphorus; P=predator cues, NP=no cues; head=head length, antenna= antenna length, a_gnath= anterior gnathopod width, p_gnath=posterior gnathopod width. Missing data are due to damaged traits.
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Title male-male comp data
Downloaded 26 times
Description data collected for the mate competition experiment. Family, cup (id #), P treatment (high P=HF, low P=LF), predator cue (P=predator cue, NP=no cue), head length of focal male, posterior gnathopod width of focal male, ln(head length), ln(posterior gnathopod), residual gnathopod size (regressed against head length), z-score within treatments for head length, z-score within treatments for residual gnathopod size.
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Title Family means tradeoff
Downloaded 30 times
Description Family means for tradeoff analysis. Family, P treatment (high P=HF, low P=LF), Predator cue (NP=no cue, P=predator cue), residual antenna size (regressed against head length), resid posterior gnathopod size (against head length), and growth rate (ln-transformed) are provided.
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Title Female fecundity data
Downloaded 41 times
Description Female fecundity data. Family, Phosphorus treatment (high=high P, low=low P), predator cue (p=predator cue, np=no cue), cup (id#), head length, whether the female was cannibalized by males, fecundity trait (egg number, egg volume, or number of neonates[offsp_nu]), fecundity trait value, ln(head length), ln(fecund_value).
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Title growth data
Downloaded 68 times
Description Growth rate data. ID (individual ID#), family, Phosphorus treatment (high P=HF, low P=LF), predator cue(np=no cue, p=predator cue), sex, age in days, growth (growth rate [head length/age]), head length (mm), ln(growth rate).
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When using this data, please cite the original publication:

Cothran RD, Stiff AR, Jeyasingh PD, Relyea RA (2011) Eutrophication and predation risk interact to affect sexual trait expression and mating success. Evolution 66(3): 708-719. http://dx.doi.org/10.1111/j.1558-5646.2011.01475.x

Additionally, please cite the Dryad data package:

Cothran RD, Stiff AR, Jeyasingh PD, Relyea RA (2011) Data from: Eutrophication and predation risk interact to affect sexual trait expression and mating success. Dryad Digital Repository. http://dx.doi.org/10.5061/dryad.r471vs43
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