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| Open AccessOn the evolution of sexual receptivity in female primates
- Kelly Rooker
- & Sergey Gavrilets
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Article
| Open AccessRare polyandry and common monogamy in the firefly squid, Watasenia scintillans
- Noriyosi Sato
- , Sei-Ichiro Tsuda
- & Noritaka Hirohashi
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| Open AccessSlow evolution under purifying selection in the gamete recognition protein bindin of the sea urchin Diadema
- L. B. Geyer
- , K. S. Zigler
- & H. A. Lessios
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| Open AccessBlack widows as plastic wallflowers: female choosiness increases with indicators of high mate availability in a natural population
- Catherine E. Scott
- , Sean McCann
- & Maydianne C. B. Andrade
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| Open AccessIn humans, only attractive females fulfil their sexually imprinted preferences for eye colour
- Paola Bressan
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| Open AccessAsymmetric and Spiraled Genitalia Coevolve with Unique Lateralized Mating Behavior
- Dara N. Orbach
- , Patricia L. R. Brennan
- & Sarah L. Mesnick
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| Open AccessSelection for Male Weapons Boosts Female Fecundity, Eliminating Sexual Conflict in the Bulb Mite
- Bruno A. Buzatto
- & Huon L. Clark
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| Open AccessTradeoffs between dispersal and reproduction at an invasion front of cane toads in tropical Australia
- Crystal Kelehear
- & Richard Shine
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| Open AccessThe Male Warrior Hypothesis: Testosterone-related Cooperation and Aggression in the Context of Intergroup Conflict
- J. A. Muñoz-Reyes
- , P. Polo
- & M. Pita
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| Open AccessSperm quality and quantity evolve through different selective processes in the Phasianidae
- Wen Bo Liao
- , Mao Jun Zhong
- & Stefan Lüpold
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| Open AccessCorrelates of individual variation in the porphyrin-based fluorescence of red-necked nightjars (Caprimulgus ruficollis)
- Carlos Camacho
- , Juan José Negro
- & Pedro Sáez-Gómez
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Article
| Open AccessContrasting Computational Models of Mate Preference Integration Across 45 Countries
- Daniel Conroy-Beam
- , David M. Buss
- & Maja Zupančič
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Article
| Open AccessDivergence in Transcriptional and Regulatory Responses to Mating in Male and Female Fruitflies
- Emily K. Fowler
- , Thomas Bradley
- & Tracey Chapman
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Article
| Open AccessLeft-handedness is associated with greater fighting success in humans
- Thomas Richardson
- & R. Tucker Gilman
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Article
| Open AccessComplex interactions between sperm viability and female fertility
- Maximiliano Tourmente
- , C. Ruth Archer
- & David J. Hosken
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Article
| Open AccessSexual dichromatism and color diversity in the spiny lava lizard Tropidurus spinulosus using lizard visual modelling
- N. Rossi
- , S. Benitez-Vieyra
- & G. Cardozo
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Article
| Open AccessTemperate-Tropical Variation in Breeding Synchrony and Extra-Pair Paternity Among New World Tachycineta Swallows
- Valentina Ferretti
- , Viviana Massoni
- & David W. Winkler
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Article
| Open AccessEjaculate testosterone levels affect maternal investment in red junglefowl (Gallus gallus gallus)
- Asmoro Lelono
- , Bernd Riedstra
- & Ton Groothuis
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Article
| Open AccessSperm transfer through hyper-elongated beetle penises – morphology and theoretical approaches
- Yoko Matsumura
- , Jan Michels
- & Stanislav N. Gorb
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Article
| Open AccessRensch’s rule in avian lice: contradictory allometric trends for sexual size dimorphism
- Imre Sándor Piross
- , Andrea Harnos
- & Lajos Rózsa
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Article
| Open AccessSexual dimorphism in Homo erectus inferred from 1.5 Ma footprints near Ileret, Kenya
- Brian Villmoare
- , Kevin G. Hatala
- & William Jungers
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| Open AccessCommon cuckoo females may escape male sexual harassment by color polymorphism
- Jin-Won Lee
- , Hae-Ni Kim
- & Jeong-Chil Yoo
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| Open AccessNational income inequality predicts cultural variation in mouth to mouth kissing
- Christopher D. Watkins
- , Juan David Leongómez
- & Samuela Bolgan
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| Open AccessIntergeneric hybrids inform reproductive isolating barriers in the Antarctic icefish radiation
- Thomas Desvignes
- , Nathalie R. Le François
- & H. William Detrich III.
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| Open AccessFemale novelty and male status dynamically modulate ejaculate expenditure and seminal fluid proteome over successive matings in red junglefowl
- Aitor Alvarez-Fernandez
- , Kirill Borziak
- & Tommaso Pizzari
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Article
| Open AccessReproductive interference in live-bearing fish: the male guppy is a potential biological agent for eradicating invasive mosquitofish
- K. Tsurui-Sato
- , S. Fujimoto
- & K. Tsuji
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| Open AccessWomen’s preferences for men’s facial masculinity are strongest under favorable ecological conditions
- Urszula M. Marcinkowska
- , Markus J. Rantala
- & Barnaby J. W. Dixson
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Article
| Open AccessDiffering effects of age and starvation on reproductive performance in Drosophila melanogaster
- Emily R. Churchill
- , Calvin Dytham
- & Michael D. F. Thom
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| Open AccessFemale resistance and harmonic convergence influence male mating success in Aedes aegypti
- Andrew Aldersley
- & Lauren J. Cator
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| Open AccessProper direction of male genitalia is prerequisite for copulation in Drosophila, implying cooperative evolution between genitalia rotation and mating behavior
- Momoko Inatomi
- , Dongsun Shin
- & Kenji Matsuno
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| Open AccessOpsin gene expression regulated by testosterone level in a sexually dimorphic lizard
- Wen-Hsuan Tseng
- , Jhan-Wei Lin
- & Si-Min Lin
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| Open AccessSexual conflict and the Trivers-Willard hypothesis: Females prefer daughters and males prefer sons
- Robert Lynch
- , Helen Wasielewski
- & Lee Cronk
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Article
| Open AccessCaring for infants is associated with increased reproductive success for male mountain gorillas
- Stacy Rosenbaum
- , Linda Vigilant
- & Tara S. Stoinski
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| Open AccessSexual selection contributes to partial restoration of phenotypic robustness in a butterfly
- Caroline M. Nieberding
- , Gilles San Martin
- & Bertanne Visser
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| Open AccessPrenatal testosterone does not explain sex differences in spatial ability
- Teemu Toivainen
- , Giulia Pannini
- & Yulia Kovas
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| Open AccessNatural and sexual selection drive multivariate phenotypic divergence along climatic gradients in an invasive fish
- Xu Ouyang
- , Jiancao Gao
- & Martin Plath
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| Open AccessFemale Japanese quail visually differentiate testosterone-dependent male attractiveness for mating preferences
- Gen Hiyama
- , Shusei Mizushima
- & Tomohiro Sasanami
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| Open AccessCross-Cultural Evidence for Apparent Racial Outgroup Advantage: Congruence between Perceived Facial Aggressiveness and Fighting Success
- Vít Třebický
- , S. Adil Saribay
- & Jan Havlíček
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| Open AccessAggressive desert goby males also court more, independent of the physiological demands of salinity
- Topi K. Lehtonen
- , P. Andreas Svensson
- & Bob B. M. Wong
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| Open AccessMale age is associated with extra-pair paternity, but not with extra-pair mating behaviour
- Antje Girndt
- , Charlotte Wen Ting Chng
- & Julia Schroeder
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| Open AccessUrban sparrows respond to a sexually selected trait with increased aggression in noise
- Jennifer N. Phillips
- & Elizabeth P. Derryberry
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| Open AccessNo evidence for the immunocompetence handicap hypothesis in male humans
- Judyta Nowak
- , Bogusław Pawłowski
- & Zuzanna Drulis-Kawa
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| Open AccessCarotenoid distribution in wild Japanese tree frogs (Hyla japonica) exposed to ionizing radiation in Fukushima
- Mathieu Giraudeau
- , Jean-Marc Bonzom
- & Kevin J. McGraw
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| Open AccessHidden complexity in the ontogeny of sexual size dimorphism in male-larger beetles
- Tomáš Vendl
- , Petr Šípek
- & Lukáš Kratochvíl
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| Open AccessFathers’ eye colour sways daughters’ choice of both long- and short-term partners
- Paola Bressan
- & Valeria Damian
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| Open AccessInfanticide in a mammal-eating killer whale population
- Jared R. Towers
- , Muriel J. Hallé
- & John K. B. Ford
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| Open AccessMHC diversity and female age underpin reproductive success in an Australian icon; the Tasmanian Devil
- Tracey Russell
- , Simeon Lisovski
- & Thomas Madsen
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| Open AccessSpatial memory is as important as weapon and body size for territorial ownership in a lekking hummingbird
- Marcelo Araya-Salas
- , Paulina Gonzalez-Gomez
- & Timothy F. Wright
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| Open AccessExperimentally evoked same-sex sexual behaviour in pigeons: better to be in a female-female pair than alone
- Łukasz Jankowiak
- , Piotr Tryjanowski
- & Piotr Skórka