6 Works

Data from: paco: implementing Procrustean Approach to Cophylogeny in R

Matthew C. Hutchinson, Edgar Fernando Cagua, Juan A. Balbuena, Daniel B. Stouffer & Timothée Poisot
1. The concordance of evolutionary histories and extant species interactions provides a useful metric for addressing questions of how the structure of ecological communities is influenced by macro-evolutionary processes. 2. We introduce paco (v.0.3.1), an R package to perform Procrustean Approach to Cophylogeny. This method assesses the phylogenetic congruence, or evolutionary dependence, of two groups of interacting species using both ecological interaction networks and their phylogenetic history. 3. We demonstrate the functionality of paco through...

Data from: Intensity of male-male competition predicts morph diversity in a colour polymorphic lizard

Guillem Perez I De Lanuza, Miguel A. Carretero & Enrique Font
Sexual selection is one of the main processes involved in the emergence and maintenance of heritable colour polymorphisms in a variety of taxa. Here we test whether the intensity of sexual selection, estimated from population sex ratio, predicts morph diversity in Podarcis muralis, a colour polymorphic lizard with discrete white, yellow, orange, white-orange, and yellow-orange male and female phenotypes (i.e. morphs). In a sample of 116 Pyrenean populations and 5421 lizards, sex ratios (m/f) vary...

Data from: Colour patch size and measurement error using reflectance spectrometry

Arnaud Badiane, Guillem Pérez I De Lanuza, María Del Carmen García-Custodio, Pau Carazo & Enrique Font
1. Over the past twenty years, portable and relatively affordable spectrophotometers have greatly advanced the study of animal coloration. However, the small size of many colour patches poses methodological challenges that have not, to date, been assessed in the literature. Here, we tackle this issue for a reflectance spectrophotometry set-up widely used in ecology and evolution (the beam method). 2. We reviewed the literature on animal coloration reporting the use of reflectance spectrophotometry to explore...

Data from: Adaptation in response to environmental unpredictability

Lluis Franch-Gras, Eduardo M. García-Roger, Manuel Serra & María José Carmona
Understanding how organisms adaptively respond to environmental fluctuations is a fundamental question in evolutionary biology. The Mediterranean region typically exhibits levels of environmental unpredictability that vary greatly in habitats over small geographical scales. In cyclically parthenogenetic rotifers, clonal proliferation occurs along with occasional bouts of sex. These bouts contribute to the production of diapausing eggs, which allows survival between growing seasons. Here, we studied two diapause-related traits in rotifers using clones from nine Brachionus plicatilis...

Data from: Experimental evolution of bet hedging in rotifer diapause traits as a response to environmental unpredictability

Eva Tarazona, Eduardo M. García-Roger & María José Carmona
The adaptive response of organisms to unpredictable environments is increasingly recognized as a central topic in fundamental and applied evolutionary ecology. Selection due to environmental unpredictability can act on multiple traits of an organism’s life cycle to reduce the impact of high environmental variance. The aim of this research was to study how unpredictability selects for diapause traits: (1) the timing of sex (a proxy of the timing of diapausing egg production), and (2) the...

Data from: Patterns of ecological diversification in thelodonts

Humberto G. Ferrón, Carlos Martínez-Pérez, Susan Turner, Esther Manzanares & Héctor Botella
Here we explore the spatial, temporal and phylogenetic patterns of ecological diversification for the entire clade of thelodonts, one of the earliest groups of vertebrates and longest lasting of the Palaeozoic agnathans in the fossil record. Parsimony and maximum-likelihood methods are used to reconstruct ancestral states of their geographical distributions, habitats and lifestyles. Our results support the concept that thelodonts originated during the Middle?–Late Ordovician probably in marine open waters of Laurasia, with a demersal...

Registration Year

  • 2017
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Affiliations

  • University of Valencia
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  • Queensland Museum
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