Search Results - "Schielzeth, Holger"

Simple means to improve the interpretability of regression coefficients by Schielzeth, Holger

“…Summary 1. Linear regression models are an important statistical tool in evolutionary and ecological studies. Unfortunately, these models often yield some…”
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Repeatability for Gaussian and non-Gaussian data: a practical guide for biologists by Nakagawa, Shinichi, Schielzeth, Holger

“…Repeatability (more precisely the common measure of repeatability, the intra‐class correlation coefficient, ICC) is an important index for quantifying the…”
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Cryptic multiple hypotheses testing in linear models: overestimated effect sizes and the winner's curse by Forstmeier, Wolfgang, Schielzeth, Holger

“…Fitting generalised linear models (GLMs) with more than one predictor has become the standard method of analysis in evolutionary and behavioural research…”
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The coefficient of determination R2 and intra-class correlation coefficient from generalized linear mixed-effects models revisited and expanded by Nakagawa, Shinichi, Johnson, Paul C. D., Schielzeth, Holger

“…The coefficient of determination R2 quantifies the proportion of variance explained by a statistical model and is an important summary statistic of biological…”
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rptR: repeatability estimation and variance decomposition by generalized linear mixed‐effects models by Stoffel, Martin A., Nakagawa, Shinichi, Schielzeth, Holger, Goslee, Sarah

“…Summary Intra‐class correlations (ICC) and repeatabilities (R) are fundamental statistics for quantifying the reproducibility of measurements and for…”
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A general and simple method for obtaining R2 from generalized linear mixed‐effects models by Nakagawa, Shinichi, Schielzeth, Holger, O'Hara, Robert B.

“…Summary The use of both linear and generalized linear mixed‐effects models (LMMs and GLMMs) has become popular not only in social and medical sciences, but…”
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partR2: partitioning R2 in generalized linear mixed models by Stoffel, Martin A, Nakagawa, Shinichi, Schielzeth, Holger

“…The coefficient of determination R2 quantifies the amount of variance explained by regression coefficients in a linear model. It can be seen as the…”
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Urbanization and its effects on personality traits: a result of microevolution or phenotypic plasticity? by Miranda, Ana Catarina, Schielzeth, Holger, Sonntag, Tanja, Partecke, Jesko

“…Human‐altered environmental conditions affect many species at the global scale. An extreme form of anthropogenic alteration is the existence and rapid increase…”
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Reproducibility of animal research in light of biological variation by Voelkl, Bernhard, Altman, Naomi S., Forsman, Anders, Forstmeier, Wolfgang, Gurevitch, Jessica, Jaric, Ivana, Karp, Natasha A., Kas, Martien J., Schielzeth, Holger, Van de Casteele, Tom, Würbel, Hanno

“…Context-dependent biological variation presents a unique challenge to the reproducibility of results in experimental animal research, because organisms’…”
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Robustness of linear mixed‐effects models to violations of distributional assumptions by Schielzeth, Holger, Dingemanse, Niels J., Nakagawa, Shinichi, Westneat, David F., Allegue, Hassen, Teplitsky, Céline, Réale, Denis, Dochtermann, Ned A., Garamszegi, László Zsolt, Araya‐Ajoy, Yimen G., Sutherland, Chris

“…Linear mixed‐effects models are powerful tools for analysing complex datasets with repeated or clustered observations, a common data structure in ecology and…”
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General Methods for Evolutionary Quantitative Genetic Inference from Generalized Mixed Models by de Villemereuil, Pierre, Schielzeth, Holger, Nakagawa, Shinichi, Morrissey, Michael

“…Methods for inference and interpretation of evolutionary quantitative genetic parameters, and for prediction of the response to selection, are best developed…”
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Simple inheritance of color and pattern polymorphism in the steppe grasshopper Chorthippus dorsatus by Winter, Gabe, Varma, Mahendra, Schielzeth, Holger

“…The green-brown polymorphism of grasshoppers and bush-crickets represents one of the most penetrant polymorphisms in any group of organisms. This poses the…”
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The green-brown polymorphism of the club-legged grasshopper Gomphocerus sibiricus is heritable and appears genetically simple by Schielzeth, Holger, Dieker, Petra

“…Abstract Background Local coexistence of distinct, genetically determined color morphs can be unstable and transitional. Stable, long-term coexistence requires…”
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Comparative analysis of the multivariate genetic architecture of morphological traits in three species of Gomphocerine grasshoppers by Chakrabarty, Anasuya, Schielzeth, Holger

“…Evolutionary change is the change in trait values across generations, and usually occurs in multidimensional trait space rather than along isolated traits…”
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Sperm velocity in a promiscuous bird across experimental media of different viscosities by Schmoll, Tim, Rudolfsen, Geir, Schielzeth, Holger, Kleven, Oddmund

“…In species with internal fertilization, the female genital tract appears challenging to sperm, possibly resulting from selection on for example ovarian fluid…”
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Morphological and colour morph clines along an altitudinal gradient in the meadow grasshopper Pseudochorthippus parallelus by Köhler, Günter, Samietz, Jörg, Schielzeth, Holger

“…Many animals show altitudinal clines in size, shape and body colour. Increases in body size and reduction in the length of body appendices in colder habitats…”
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Green‐brown polymorphism in alpine grasshoppers affects body temperature by Köhler, Günter, Schielzeth, Holger

“…Ectothermic animals depend on external heat sources for pursuing their daily activities. However, reaching sufficiently high temperature can be limiting at…”
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Choosiness, a neglected aspect of preference functions: a review of methods, challenges and statistical approaches by Reinhold, Klaus, Schielzeth, Holger

“…Animals are faced with many choices and a very important one is the choice of a mating partner. Inter-individual differences in mating preferences have been…”
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Female extrapair mating behavior can evolve via indirect selection on males by Forstmeier, Wolfgang, Martin, Katrin, Bolund, Elisabeth, Schielzeth, Holger, Kempenaers, Bart

“…In many species that form socially monogamous pair bonds, a considerable proportion of the offspring is sired by extrapair males. This observation has remained…”
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How Individualized Niches Arise: Defining Mechanisms of Niche Construction, Niche Choice, and Niche Conformance by Trappes, Rose, Nematipour, Behzad, Kaiser, Marie I, Krohs, Ulrich, van Benthem, Koen J, Ernst, Ulrich R, Gadau, Jürgen, Korsten, Peter, Kurtz, Joachim, Schielzeth, Holger, Schmoll, Tim, Takola, Elina

“…Abstract Organisms interact with their environments in various ways. We present a conceptual framework that distinguishes three mechanisms of…”
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