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| Open AccessProximity of signallers can maintain sexual signal variation under stabilizing selection
- Michiel van Wijk
- , Jeremy Heath
- & Astrid T. Groot
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| Open AccessWomen’s self-rated attraction to male faces does not correspond with physiological arousal
- S. Hagerman
- , Z. Woolard
- & F. R Moore
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| Open AccessFlexible parental care: Uniparental incubation in biparentally incubating shorebirds
- Martin Bulla
- , Hanna Prüter
- & Bart Kempenaers
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| Open AccessNeurons and a sensory organ in the pedipalps of male spiders reveal that it is not a numb structure
- Lenka Sentenská
- , Carsten H.G. Müller
- & Gabriele Uhl
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| Open AccessFree mate choice does not influence reproductive success in humans
- Piotr Sorokowski
- , Agata Groyecka
- & Bogusław Pawłowski
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| Open AccessEvolution of risk preference is determined by reproduction dynamics, life history, and population size
- Oren Kolodny
- & Caitlin Stern
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| Open AccessNutritional status and the influence of TV consumption on female body size ideals in populations recently exposed to the media
- Jean-Luc Jucker
- , Tracey Thornborrow
- & Lynda G. Boothroyd
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| Open AccessCondition-Dependent Trade-Off Between Weapon Size and Immunity in Males of the European Earwig
- Maximilian Körner
- , Fanny Vogelweith
- & Joël Meunier
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| Open AccessSexual conflict and the evolution of genitalia: male damselflies remove more sperm when mating with a heterospecific female
- Adolfo Cordero-Rivera
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| Open AccessSexual pair-formation in a cicada mediated by acoustic behaviour of females and positive phonotaxis of males
- Zehai Hou
- , Changqing Luo
- & Cong Wei
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| Open AccessSexual and non-sexual social preferences in male and female white-eyed bulbuls
- Bekir Kabasakal
- , Miroslav Poláček
- & Matteo Griggio
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| Open AccessInteractions between the developmental and adult social environments mediate group dynamics and offspring traits in Drosophila melanogaster
- Juliano Morimoto
- , Fleur Ponton
- & Stuart Wigby
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| Open AccessReproductive Isolation through Experimental Manipulation of Sexually Antagonistic Coevolution in Drosophila melanogaster
- Zeeshan Ali Syed
- , Martik Chatterjee
- & Nagaraj Guru Prasad
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| Open AccessEvidence for mutual assessment in a wild primate
- Marcela E. Benítez
- , David J. Pappano
- & Thore J. Bergman
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| Open AccessSexual homomorphism in dioecious trees: extensive tests fail to detect sexual dimorphism in Populus
- Athena D. McKown
- , Jaroslav Klápště
- & Quentin C. B. Cronk
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| Open AccessFormants provide honest acoustic cues to body size in American alligators
- Stephan A. Reber
- , Judith Janisch
- & W. Tecumseh Fitch
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| Open AccessThe impact of host sex on the outcome of co-infection
- Olivia Thompson
- , Stephen A. Y. Gipson
- & Matthew D. Hall
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| Open AccessHimalayan black bulbuls (Hypsipetes leucocephalus niggerimus) exhibit sexual dichromatism under ultraviolet light that is invisible to the human eye
- Hsin-Yi Hung
- , Carol K. L. Yeung
- & Shou-Hsien Li
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| Open AccessIndividual Differences in Moral Disgust Do Not Predict Utilitarian Judgments, Sexual and Pathogen Disgust Do
- Michael Laakasuo
- , Jukka Sundvall
- & Marianna Drosinou
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| Open AccessForming impressions of facial attractiveness is mandatory
- Kay L. Ritchie
- , Romina Palermo
- & Gillian Rhodes
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| Open AccessExtreme adaptations for probable visual courtship behaviour in a Cretaceous dancing damselfly
- Daran Zheng
- , André Nel
- & Bo Wang
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| Open AccessQuality of seminal fluids varies with type of stimulus at ejaculation
- E. Jeannerat
- , F. Janett
- & D. Burger
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| Open AccessWomen prefer men who use metaphorical language when paying compliments in a romantic context
- Zhao Gao
- , Shan Gao
- & Keith M. Kendrick
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| Open AccessPredictors of facial attractiveness and health in humans
- Yong Zhi Foo
- , Leigh W. Simmons
- & Gillian Rhodes
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| Open AccessQuantifying mating success of territorial males and sneakers in a bower-building cichlid fish
- I. S. Magalhaes
- , A. M. Smith
- & D. A. Joyce
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| Open AccessMolecular characterization of firefly nuptial gifts: a multi-omics approach sheds light on postcopulatory sexual selection
- Nooria Al-Wathiqui
- , Timothy R. Fallon
- & Sara M. Lewis
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| Open AccessPorphyrins produce uniquely ephemeral animal colouration: a possible signal of virginity
- Ismael Galván
- , Pablo R. Camarero
- & Juan J. Negro
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| Open AccessExperimental evidence for chemical mate guarding in a moth
- Seyed Ali Hosseini
- , Michiel van Wijk
- & Astrid T. Groot
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| Open AccessSexual display complexity varies non-linearly with age and predicts breeding status in greater flamingos
- Charlotte Perrot
- , Arnaud Béchet
- & Frank Cézilly
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| Open AccessComparative morphological trade-offs between pre- and post-copulatory sexual selection in Giant hissing cockroaches (Tribe: Gromphadorhini)
- Kate L. Durrant
- , Ian M. Skicko
- & Sophie L. Mowles
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| Open AccessOvule positions within linear fruit are correlated with nonrandom mating in Robinia pseudoacacia
- Cunquan Yuan
- , Yuhan Sun
- & Yun Li
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| Open AccessThe Seminal fluid proteome of the polyandrous Red junglefowl offers insights into the molecular basis of fertility, reproductive ageing and domestication
- Kirill Borziak
- , Aitor Álvarez-Fernández
- & Steve Dorus
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| Open AccessMale food defence as a by-product of intersexual cooperation in a non-human primate
- T. Jean M. Arseneau-Robar
- , Eliane Müller
- & Erik P. Willems
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| Open AccessExceptional endocrine profiles characterise the meerkat: sex, status, and reproductive patterns
- Charli S. Davies
- , Kendra N. Smyth
- & Christine M. Drea
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| Open AccessVolitional exaggeration of body size through fundamental and formant frequency modulation in humans
- Katarzyna Pisanski
- , Emanuel C. Mora
- & David R. Feinberg
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| Open AccessAnimal choruses emerge from receiver psychology
- Michael D. Greenfield
- , Yareli Esquer-Garrigos
- & Virginie Party
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| Open AccessDeterminants of immigration strategies in male crested macaques (Macaca nigra)
- Pascal R. Marty
- , Keith Hodges
- & Antje Engelhardt
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| Open AccessInsulin signalling mediates the response to male-induced harm in female Drosophila melanogaster
- Irem Sepil
- , Pau Carazo
- & Stuart Wigby
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| Open AccessMen increase contributions to a public good when under sexual competition
- Arnaud Tognetti
- , Dimitri Dubois
- & Marc Willinger
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| Open AccessSexual complementarity between host humoral toxicity and soldier caste in a polyembryonic wasp
- Daisuke Uka
- , Takuma Sakamoto
- & Kikuo Iwabuchi
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| Open AccessThe relationship between sex change and reproductive success in a protandric marine gastropod
- Antonio Brante
- , Adriana Quiñones
- & Francisco Silva
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| Open AccessRapid differentiation of sexual signals in invasive toads: call variation among populations
- Kiyomi Yasumiba
- , Richard L. Duffy
- & Lin Schwarzkopf
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| Open AccessDifferential effects of male nutrient balance on pre- and post-copulatory traits, and consequences for female reproduction in Drosophila melanogaster
- Juliano Morimoto
- & Stuart Wigby
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| Open AccessThe ghost sex-life of the paedogenetic beetle Micromalthus debilis
- M. Alejandra Perotti
- , Daniel K. Young
- & Henk R. Braig
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| Open AccessVaginal Dysbiosis from an Evolutionary Perspective
- Natalia Schlabritz-Loutsevitch
- , Scott E Gygax
- & Gary Ventolini
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| Open AccessSpider behaviors include oral sexual encounters
- Matjaž Gregorič
- , Klavdija Šuen
- & Matjaž Kuntner
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| Open AccessMale Presence can Increase Body Mass and Induce a Stress-Response in Female Mice Independent of Costs of Offspring Production
- Michael Garratt
- , Anthony J. Kee
- & Robert C. Brooks
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| Open AccessOpposing effects of oxidative challenge and carotenoids on antioxidant status and condition-dependent sexual signalling
- Oldřich Tomášek
- , Barbora Gabrielová
- & Tomáš Albrecht