Analysis of information sources in references of the Wikipedia article "Animal sexual behaviour" in English language version.
This makes O. aries (ram) only the second mammal known, apart from humans, capable of displaying exclusive homosexuality.
Perhaps the bonobo's most typical sexual pattern, undocumented in any other primate, is genito-genital rubbing (or GG rubbing) between adult females. One female facing another clings with arms and legs to a partner that, standing on both hands and feet, lifts her off the ground
Perhaps the bonobo's most typical sexual pattern, undocumented in any other primate, is genito-genital rubbing (or GG rubbing) between adult females. One female facing another clings with arms and legs to a partner that, standing on both hands and feet, lifts her off the ground
'Selv om det evolutionsmæssige formål med at parre sig kan siges at være reproduktion, er det ikke selve det, at dyrene får afkom, der i første omgang får dem til at parre sig. Det er til gengæld sandsynligt, at de parrer sig, fordi de er motiverede for selve parringsakten, og at denne er forbundet med en positiv oplevelse. Det er derfor rimeligt at antage, at der er en eller anden form for behag eller tilfredsstillelse forbundet med akten. Denne antagelse bekræftes af adfærden hos handyr, der for mange arters vedkommende er parate til at arbejde for at få adgang til hundyr, især hvis hundyret er i brunst, og handyr der i avlsøjemed er vant til at få tappet sæd – de viser stor ivrighed, når det udstyr, de forbinder med sædopsamlingen, tages frem.' [Translation to English] 'Although the evolutionary purpose of mating can be said to be reproduction, it is not the very fact that animals have offspring that causes them to mate in the first place. Rather, it is likely that they mate because they are motivated by the act of mating itself and that this is associated with a positive experience. It is therefore reasonable to assume that there is some form of pleasure or satisfaction associated with the act. This assumption is confirmed by the behaviour of male animals, which for many species are prepared to work to gain access to females, especially if the female is in heat, and male animals which for breeding purposes are used to having their semen collected - they show great eagerness when the equipment they associate with semen collection is taken out.'
{{cite journal}}: Cite journal requires |journal= (help)Perhaps the bonobo's most typical sexual pattern, undocumented in any other primate, is genito-genital rubbing (or GG rubbing) between adult females. One female facing another clings with arms and legs to a partner that, standing on both hands and feet, lifts her off the ground
'Selv om det evolutionsmæssige formål med at parre sig kan siges at være reproduktion, er det ikke selve det, at dyrene får afkom, der i første omgang får dem til at parre sig. Det er til gengæld sandsynligt, at de parrer sig, fordi de er motiverede for selve parringsakten, og at denne er forbundet med en positiv oplevelse. Det er derfor rimeligt at antage, at der er en eller anden form for behag eller tilfredsstillelse forbundet med akten. Denne antagelse bekræftes af adfærden hos handyr, der for mange arters vedkommende er parate til at arbejde for at få adgang til hundyr, især hvis hundyret er i brunst, og handyr der i avlsøjemed er vant til at få tappet sæd – de viser stor ivrighed, når det udstyr, de forbinder med sædopsamlingen, tages frem.' [Translation to English] 'Although the evolutionary purpose of mating can be said to be reproduction, it is not the very fact that animals have offspring that causes them to mate in the first place. Rather, it is likely that they mate because they are motivated by the act of mating itself and that this is associated with a positive experience. It is therefore reasonable to assume that there is some form of pleasure or satisfaction associated with the act. This assumption is confirmed by the behaviour of male animals, which for many species are prepared to work to gain access to females, especially if the female is in heat, and male animals which for breeding purposes are used to having their semen collected - they show great eagerness when the equipment they associate with semen collection is taken out.'
{{cite journal}}: Cite journal requires |journal= (help)