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The Predator, also known as Yautja (pronounced / j ɑː ˈ uː tʃ ə /, yah-OO-chə), [2] is the titular extraterrestrial species featured in the Predator and Alien vs. Predator science fiction franchises, characterized by its trophy hunting of other "challenging" species for sport.
A female capybara has arrived at a Florida zoo as part of a breeding program to bolster the population of the large South American rodents. Iyari, a 10-month-old capybara, went to the Palm Beach ...
In evolutionary psychology and behavioral ecology, human mating strategies are a set of behaviors used by individuals to select, attract, and retain mates.Mating strategies overlap with reproductive strategies, which encompass a broader set of behaviors involving the timing of reproduction and the trade-off between quantity and quality of offspring.
Women have reported a preference for men with beards and lower voices. [65] [66] The traits most salient to female human mate choice are parental investment, resource provision and the provision of good genes to offspring. [67] Women as well as men may seek short-term mating partners. [68]
Polygyny (/ p ə ˈ l ɪ dʒ ɪ n i /; from Neo-Greek πολυγυνία, from πολύ-(polú-) 'many' and γυνή (gunḗ) 'woman, wife') [1] is a mating system in which one male lives and mates with multiple females but each female only mates with a single male.
Extra-pair copulation in men has been explained as being partly due to parental investment. [7] Research has suggested that copulation poses more of a risk to future investment for women, as they have the potential of becoming pregnant, and consequently require a large parental investment of the gestation period, and then further rearing of the offspring. [7]
Human female mating competition is complex and multifaceted and varies across cultures, societies, and individuals. [94] Females may compete for high-quality mates who possess traits that indicate underlying genetic quality, possibly including physical attractiveness and intelligence, [ 95 ] or material resources that can enhance the survival ...
Male peacock spider, Maratus volans, courtship display In some species, males will perform ritualized movements to attract females. The male six-plumed bird-of-paradise (Parotia lawesii) exemplifies male courtship display with its ritualized "ballerina dance" and unique occipital and breast feathers that serve to stimulate the female visual system. [7]