There has been little ecological and evolutionary research on learning in the context of sexual behaviour in insects. The traditional views still dominating the literature are that insects are short-lived and have little opportunity to learn about courtship and mating. In this paper I challenge these views by illustrating, theoretically, that at least some insects have ample opportunities to le...

We investigated male mating behaviour in a population of Poecilia mexicana from a Mexican limestone cave. A previous study has shown that unlike surface-dwelling P. mexicana, Cave molly males show surprisingly low frequencies of sexual behaviour when together with a female. In surface-living mollies, small males are typically more sexually active than large ones. By contrast, the frequency of s...

INTRODUCTION Investigation of adolescent sexual behaviour carried out on a large sample is primarily motivated by health and social problems which can occur when young people practice sex without protection and necessary information. There is no data that the national study on adolescent sexual behaviour has been conducted in the Serbian speaking area. OBJECTIVE Monitoring and follow-up of tr...

The results of the third British National Survey of Sexual Attitudes and Lifestyles (Natsal-3), in The Lancet, provide extensive data from a large, representative population sample collected with the aim of better understanding sexual lifestyles and improving sexual health. Major advances in research on sexuality and sexual lifestyles have been made in the past 25 years. When the fi rst large-s...

Background Pyrethroids are commonly used as insecticides for both household and agricultural applications, and have recently been linked to endocrine disruption. Cypermethrin is a type П pyrethroid which is used widely throughout the world. The present study was aimed to investigate the effects of cypermethrin on the sexual behaviour and plasma level of pituitary-gonadal hormones of adult male ...

BACKGROUND Research has demonstrated a link between alcohol use and risky sexual behaviour among different types of migrant populations. Therefore, research investigating risk factors associated with alcohol consumption among them is a public health priority. This review aimed to explore the intersection between migration, alcohol consumption and risky sexual behaviour. METHODS This article i...

Using empirical data from group discussions and in-depth interviews with 13 to 15-year olds in Scotland, this study explores how teenagers' alcohol drinking and sexual/romantic relationships were shaped by their quest for appropriate gendered identities. In this, they acknowledged the influence of the media, but primarily in relation to others, not to themselves, thereby supporting Milkie's 'pr...