Search Results - "Lebas, R."

Female finery is not for males by LeBas, Natasha R.

“…There has recently been an increase in interest in the notion that female ornamentation is selected through male choice, rather than being an artefact of…”
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Numerical simulation of primary break-up and atomization: DNS and modelling study by Lebas, R., Menard, T., Beau, P.A., Berlemont, A., Demoulin, F.X.

“…This work deals with numerical simulations of atomization with high Weber and Reynolds values. A special attention has been devoted to the modelling of primary…”
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Habitat Complexity Drives Experimental Evolution of a Conditionally Expressed Secondary Sexual Trait by Tomkins, Joseph L., Hazel, Wade N., Penrose, Marissa A., Radwan, Jacek W., LeBas, Natasha R.

“…The conditional expression of alternative phenotypes underlies the production of almost all life history decisions and many dichotomous traits [1–6], including…”
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Positive Allometry and the Prehistory of Sexual Selection by Tomkins, Joseph L., LeBas, Natasha R., Witton, Mark P., Martill, David M., Humphries, Stuart

“…The function of the exaggerated structures that adorn many fossil vertebrates remains largely unresolved. One recurrent hypothesis is that these elaborated…”
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Matters of Scale: Positive Allometry and the Evolution of Male Dimorphisms by Tomkins, Joseph L., Kotiaho, Janne S., LeBas, Natasha R.

“…The developmental independence of alternative phenotypes is key to evolutionary theories of phenotypic plasticity and the origins of diversity. Male…”
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Microsatellite determination of male reproductive success in a natural population of the territorial ornate dragon lizard, Ctenophorus ornatus by Lebas, N. R.

“…It is now evident that the genetic mating system can be very different to the observed mating system. However, it is less well known what makes particular…”
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Nonlinear and correlational sexual selection on ‘honest’ female ornamentation by LeBas, Natasha R., Hockham, Leon R., Ritchie, Michael G.

“…Rhamphomyia tarsata…”
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Phylogeography and population genetic structure of the Ornate Dragon Lizard, Ctenophorus ornatus by Levy, Esther, Kennington, W Jason, Tomkins, Joseph L, Lebas, Natasha R

“…Species inhabiting ancient, geologically stable landscapes that have been impacted by agriculture and urbanisation are expected to have complex patterns of…”
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On the resolution of the lek paradox by Kotiaho, Janne S., LeBas, Natasha R., Puurtinen, Mikael, Tomkins, Joseph L.

“…Directional female mate choice is expected to deplete additive genetic variation in male traits. This should preclude such trait-based choice from resulting in…”
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Phenotypic plasticity in the developmental integration of morphological trade-offs and secondary sexual trait compensation by Tomkins, Joseph L., Kotiaho, Janne S., LeBas, Natasha R.

“…and the hemimetabolous earwig…”
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Contrasting effects of landscape features on genetic structure in different geographic regions in the ornate dragon lizard, Ctenophorus ornatus by Levy, Esther, Tomkins, Joseph L., LeBas, Natasha R., Kennington, W. Jason

“…Habitat fragmentation can have profound effects on the distribution of genetic variation within and between populations. Previously, we showed that in the…”
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The role of colour in signalling and male choice in the agamid lizard Ctenophorus ornatus by LeBas, Natasha R., Marshall, N. Justin

“… Dorsal coloration provided camouflage against the granite background, particularly in females…”
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An Invasion of Cheats: The Evolution of Worthless Nuptial Gifts by LeBas, Natasha R., Hockham, Leon R.

“…Nuptial gifts are food items or inedible tokens that are transferred to females during courtship or copulation [1–3]. Tokens are of no direct value to females,…”
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Major Differences in Minor Allometries: A Reply to Moczek by Tomkins, Joseph L., Kotiaho, Janne S., LeBas, Natasha R.

“…By comparing alternative measurements of horn length in the beetleOnthophagus taurus, we have investigated why scaling patterns differ between laboratories. We…”
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NO EVIDENCE OF FEMALE CHOICE FOR A CONDITION-DEPENDENT TRAIT IN THE AGAMID LIZARD, CTENOPHORUS ORNATUS by Lebas, Natasha, Marshall, N. Justin

“…Abstract Female choice has rarely been documented in reptiles. In this study we examined the variation, condition-dependence and female preference for a range…”
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Testing the status‐dependent ESS model: population variation in fighter expression in the mite Sancassania berlesei by Tomkins, J. L., LeBas, N. R., Unrug, J., Radwan, J.

“…The conditional evolutionarily stable strategy (ESS) with status‐dependent tactics is the most commonly invoked ESS for alternative reproductive tactics within…”
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SEXUAL SELECTION IN THE GIFT-GIVING DANCE FLY, RHAMPHOMYIA SULCATA, FAVORS SMALL MALES CARRYING SMALL GIFTS by LeBas, Natasha R, Hockham, Leon R, Ritchie, Michael G

“…In some species of insects males transfer a gift to females during courtship or copulation. In the dance flies these nuptial gifts vary from nutritious prey…”
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MATE CHOICE, GENETIC INCOMPATIBILITY, AND OUTBREEDING IN THE ORNATE DRAGON LIZARD, CTENOPHORUS ORNATUS by LeBas, Natasha R

“…There has been recent interest in the role genetic incompatibility may play in mate or sperm choice. One source of incompatibility may be too similar or…”
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Additive Genetic Breeding Values Correlate with the Load of Partially Deleterious Mutations by Tomkins, Joseph L, Penrose, Marissa A, Greeff, Johan, LeBas, Natasha R

“…The mutation-selection-balance model predicts most additive genetic variation to arise from numerous mildly deleterious mutations of small effect…”
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Land clearing reduces gene flow in the granite outcrop-dwelling lizard, Ctenophorus ornatus by Levy, Esther, Kennington, Jason W, Tomkins, Joseph L, Lebas, Natasha R

“…An important question for the conservation of species dwelling in fragmented habitats is whether changes to the intervening landscape create a barrier to gene…”
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