Objective: Redefine the concept of homosexual behavior and its neural bases, and to discuss the role of conditioning on learnt homosexual behaviors. Development: We propose a behavioral continuum in which animals and humans may display appetitive, precopulatory, consummatory or postconsummatory homosexual behaviors with variable intensity and duration. We discuss the role of brain dimorphism on sexual behavior and partner preference. In addition, we show evidence indicating that animals may display learnt social preferences that switch into homosexual preferences if they spent sufficient time of cohabitation with an individual of the same sex under the effect of dopamine type D2 agonists. Conclusion: The evidence in this article suggests th...
The preference to seek out a sexual partner of the opposite sex is robust and ensures reproduction a...
According to the neuro-hormonal theory, sexual orientation in humans develops in the womb under the ...
Learning can affect many aspects of sexual behavior. Learning may increase or decrease an animal´s s...
Redefinir el concepto de comportamiento homosexual analizando sus bases apetitivas, precopulatorias,...
Homosexual behavior has been analyzed as an evolutionary paradox in the biological context. In this ...
In this paper, empirical and theoretical reports which question the causes of male homosexuality are...
The behavior determination debate lasts since Antiquity, usually based in dichotomic arguments. Actu...
Homosexual interactions were documented in more than 50 primate species, including humans. Homosexua...
Presencia UniversitariaEscribiendo las palabras ‘gay animals’ u ‘animal homosexuality’ en un buscado...
Homosexual behavior has been analyzed as an evolutionary paradox in the biological context. In this ...
Following a historical sketch of attempts to explain homosexuality, we review evidence indicating th...
Sexual preference determines mate choice for reproduction and hence guarantees conservation of speci...
The male and female homosexual orientation has substantial prevalence in humans and can be explained...
The frequency of homoerotic behavior among individuals who do not identify as having an exclusively ...
El comportamiento homosexual se ma nifiesta cuando los comportamientos apetitivos ...
The preference to seek out a sexual partner of the opposite sex is robust and ensures reproduction a...
According to the neuro-hormonal theory, sexual orientation in humans develops in the womb under the ...
Learning can affect many aspects of sexual behavior. Learning may increase or decrease an animal´s s...
Redefinir el concepto de comportamiento homosexual analizando sus bases apetitivas, precopulatorias,...
Homosexual behavior has been analyzed as an evolutionary paradox in the biological context. In this ...
In this paper, empirical and theoretical reports which question the causes of male homosexuality are...
The behavior determination debate lasts since Antiquity, usually based in dichotomic arguments. Actu...
Homosexual interactions were documented in more than 50 primate species, including humans. Homosexua...
Presencia UniversitariaEscribiendo las palabras ‘gay animals’ u ‘animal homosexuality’ en un buscado...
Homosexual behavior has been analyzed as an evolutionary paradox in the biological context. In this ...
Following a historical sketch of attempts to explain homosexuality, we review evidence indicating th...
Sexual preference determines mate choice for reproduction and hence guarantees conservation of speci...
The male and female homosexual orientation has substantial prevalence in humans and can be explained...
The frequency of homoerotic behavior among individuals who do not identify as having an exclusively ...
El comportamiento homosexual se ma nifiesta cuando los comportamientos apetitivos ...
The preference to seek out a sexual partner of the opposite sex is robust and ensures reproduction a...
According to the neuro-hormonal theory, sexual orientation in humans develops in the womb under the ...
Learning can affect many aspects of sexual behavior. Learning may increase or decrease an animal´s s...