Among all stimuli, visual stimuli play a significant role in sexual arousal. Courtship behaviors typically culminate in lordosis, an immobile stance, or willingness to mate, all of which contribute to heightened sexual arousal in male animals.

Searching for a sexual partner and courtship behavior in animals refers to the series of instinctive and species-specific actions that animals perform to locate and attract a mate for reproduction.

The reproductive behaviour in male animals is innate and serves as an essential component of the reproductive process. Its primary purpose is to facilitate copulation, which leads to pregnancy and ultimately the birth of offspring.

Factors affecting spermatogenesis in male animals include a combination of hormonal, environmental, nutritional, genetic, and physiological influences.

Spermatozoa (sperm) are the mature male reproductive cells responsible for fertilizing the female egg (ovum) during sexual reproduction.

Spermatogenesis (spermatocytogenesis and spermiogenesis) is a complex process of cell division and differentiation resulting in the formation of spermatozoa.

The endocrinology of male reproduction involves a complex interaction between the hypothalamus, pituitary gland, and testes.

Factors affecting puberty and sexual maturity in male animals include genetics, nutrition, environment, management, and health status.

Puberty in male animals is the age when the generative organs become functional and reproduction becomes possible, but full reproductive capacity—marked by increased ejaculate volume and sperm quality—is achieved later at sexual maturity.

The penis is a copulatory organ in males, typically cylindrical in shape, extending from the ischiatic arch to the umbilical region.