A prison effect in a wild population: a scarcity of females induces homosexual behaviors in males

Acceptance threshold theory can explain occurrence of homosexual behaviour

(2015) K. C. Engel et al.   Biology Letters

A test of genetic models for the evolutionary maintenance of same-sex sexual behaviour

(2015) Jessica L. Hoskins et al.   PROCEEDINGS OF THE ROYAL SOCIETY B-BIOLOGICAL SCIENCES

Effect of a brief stress on progesterone plasma levels in pregnant and non-pregnant guinea pigs

(2014) Catherine L. Michel et al.   ANIMAL BIOLOGY

The “female fertility–social stratification–hypergyny” hypothesis of male homosexual preference: factual, conceptual and methodological errors in Barthes et al. [Commentary]

(2014) Doug P. VanderLaan et al.   EVOLUTION AND HUMAN BEHAVIOR

Intersexual correlation for same-sex sexual behaviour in an insect

(2013) Lorraine Burgevin et al.   ANIMAL BEHAVIOUR

Same-sex sexual behavior in insects and arachnids: prevalence, causes, and consequences

(2013) Inon Scharf et al.   BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY

Seasonal, Condition-Dependent, and Individual Variation in Testosterone in a Natricine Snake

(2013) Richard B. King et al.   JOURNAL OF HERPETOLOGY

A Comparison among Sexual Signals in Courtship of European Tortoises

(2013) Roberto Sacchi et al.   JOURNAL OF HERPETOLOGY

Variations in righting behaviour across Hermann's tortoise populations

(2013) A. Golubović et al.   JOURNAL OF ZOOLOGY

Sexual body size and body shape dimorphism of Testudo hermanni in central and eastern Serbia

(2012) Sonja Djordjevíc et al.   AMPHIBIA-REPTILIA

Discrimination of conspecifics’ chemicals may allow Spanish terrapins to find better partners and avoid competitors

(2012) Alex Ibáñez et al.   ANIMAL BEHAVIOUR

Homosexual behaviour increases male attractiveness to females

(2012) D. Bierbach et al.   Biology Letters

Minireview: Hormones and Human Sexual Orientation

(2011) Jacques Balthazart   ENDOCRINOLOGY

The yellow cheek-patches of the Hermann's tortoise (Reptilia, Chelonia): Sexual dimorphism and relationship with body condition

(2011) P. Galeotti et al.   ITALIAN JOURNAL OF ZOOLOGY

Sexual orientation and the second to fourth finger length ratio: A meta-analysis in men and women.

(2010) Teresa Grimbos et al.   BEHAVIORAL NEUROSCIENCE

Male Homosexuality: Nature or Culture?

(2010) Emmanuele A. Jannini et al.   Journal of Sexual Medicine

Is sexual body shape dimorphism consistent in aquatic and terrestrial chelonians?

(2010) Xavier Bonnet et al.   ZOOLOGY

A behavioral syndrome linking courtship behavior toward males and females predicts reproductive success from a single mating in the hissing cockroach, Gromphadorhina portentosa

(2009) David M. Logue et al.   BEHAVIORAL ECOLOGY

U-CARE: Utilities for performing goodness of fit tests and manipulating CApture–REcapture data

(2009) Rémi Choquet et al.   ECOGRAPHY

Same-sex sexual behavior and evolution

(2009) Nathan W. Bailey et al.   TRENDS IN ECOLOGY & EVOLUTION

Slowness and acceleration: a new method to quantify the activity budget of chelonians

(2007) F. Lagarde et al.   ANIMAL BEHAVIOUR