Animal sexual behaviour takes many different forms, including within the same species. Common mating or reproductively motivated systems include monogamy...

Animal non-reproductive sexual behavior encompasses sexual activities that non-human animals participate in which do not lead to the reproduction of the...

Animal sexes may refer to: Animal sexual behaviour, sexuality and sexual activities within animal species Canine reproduction, the process of sexual reproduction...

Alison Snowden and David Fine Animal mobbing behaviour, an antipredator adaptation in prey species Animal sexual behaviour, mating or reproductively motivated...

Human sexual activity, human sexual practice or human sexual behaviour is the manner in which humans experience and express their sexuality. People engage...

book Biological Exuberance: Animal Homosexuality and Natural Diversity. Bagemihl writes that the presence of same-sex sexual behavior was not "officially"...

Various non-human animal species exhibit behavior that can be interpreted as homosexual or bisexual. This may include same-sex sexual activity, courtship...

may also refer to: Animal sexual behaviour Copulation (zoology) Group sex Human female sexuality Human male sexuality Human sexual activity Non-penetrative...

apparently independent of the consequences of behaviour. It was first used to describe situations in which an animal or person learns the characteristics of...

Sexual cannibalism is when an animal, usually the female, cannibalizes its mate prior to, during, or after copulation. It is a trait observed in many arachnid...

Ethology is a branch of zoology that studies the behaviour of non-human animals. It has its scientific roots in the work of Charles Darwin and of American...

Green Porno is a series of short films on animal sexual behaviour. The series, which began in 2008 and aired on The Sundance Channel, is conceived, written...

relationships Animal sexual behaviour Index of human sexuality articles List of strip clubs Sexuality in Star Trek Sexuality in music videos Sexual slang African-American...

seminal vesicles, the attempted elucidation of their role in other animals' sexual behaviour has been the object of experimental effort. No generalisation...

associated, usually implicitly, with sexual monogamy.[citation needed] Monogamy is defined as a pair bond between two adult animals of the same species. This pair...

Abnormal behaviour in animals can be defined in several ways. Statistically, abnormal is when the occurrence, frequency or intensity of a behaviour varies...

Comfort behaviours in animals are activities that help maintain the pelage, feathers, integuement or musculoskeletal system and increase the physical...

and has been an instinctive form of sexual behaviour and psychology among humans. Other forms of penetrative sexual intercourse include anal sex (penetration...

Rypstra AL (2008). "Sexual size dimorphism mediates the occurrence of state-dependent sexual cannibalism in a wolf spider". Animal Behaviour. 76 (2): 447–454...

display behaviors in which an animal, usually a male, attempts to attract a mate; the mate exercises choice, so sexual selection acts on the display....

prevent any possibility of coins being traded for sex. Animal sexual behaviour Bonobo sexual behaviour "Penguins are turning to prostitution". BBC. 1998-02-26...

they are preventing female access to a desirable mate. Polygyny Animal sexual behaviour#Polygyny A Greek–English Lexicon, Liddell & Scott, s.v. γυνή Clutton-Brock...

known as a Fisherian runaway. These structures serve as cues to animal sexual behaviour, that is, they are sensory signals that affect mating responses...

Patrick J. (2005). "Genetic evidence for sexual selection in black ratsnakes, Elaphe obsoleta". Animal Behaviour. 69 (1): 225–34. doi:10.1016/j.anbehav...

Sexual coercion among animals is the use of violence, threats, harassment, and other tactics to help them forcefully copulate. Such behavior has been...

deals with issues arising from all aspects of sexuality and human sexual behaviour relating to the community and personal standards regarding the conduct...

strategies are diverse and variable both across and within species. Animal sexual behaviour and mate choice directly affect social structure and relationships...

therefore its classification and possible diagnosis. Animal research has established that compulsive sexual behavior arises from the same transcriptional and...

(1999-08-01). "The evolution of exaggerated sexual swellings in primates and the graded-signal hypothesis". Animal Behaviour. 58 (2): 229–246. doi:10.1006/anbe...

vent pecking, as well as abnormal sexual behaviours such as chronic egg laying. Feather pecking is an abnormal behaviour observed in birds in captivity (primarily...