Ad
related to: colognes that attract females and black bears are considered a source of food
Search results
Results from the WOW.Com Content Network
Aphrodisiac. An aphrodisiac is a substance alleged to increase libido, sexual desire, sexual attraction, sexual pleasure, or sexual behavior. [1] [2] [3] These substances range from a variety of plants, spices, and foods to synthetic chemicals.
One study found that the odour of shirts worn by females in follicular phase were considered more pleasant by males than the odour of the same females during luteal phase. [4] Meanwhile a similar study of slightly larger sample size failed to find a significant difference between males' ratings of ovulating and non-ovulating females' odours. [ 50 ]
The female seal is larger than the male, meaning that they are sexually dimorphic. Bearded seals, along with ringed seals, are a major food source for polar bears. [6] They are also an important food source for the Inuit of the Arctic coast. The Inuit language name for the seal is ugjuk [7] [8] (plural: ugjuit) or oogrook or oogruk.
In other trials, the plate of their preferential food source chased the cleaner fish when they eat it, mimicking "client chasing" in natural setting. After only six learning trials, the cleaners learned to choose against their preference, indicating that punishment is potentially a very effective countermeasure against cheating in mutualistic ...
Elephants can use their ears as threat displays in male-to-male competition. Sexual selection in mammals is a process the study of which started with Charles Darwin's observations concerning sexual selection, including sexual selection in humans, and in other mammals, [1] consisting of male–male competition and mate choice that mold the development of future phenotypes in a population for a ...
Mating dances, the songs of males to attract females or the mutual grooming of pairs, are all examples of typical courtship behavior that allows both recognition and reproductive isolation. This is because each of the stages of courtship depend on the behavior of the partner.
Male-produced sex attractants have been called aggregation pheromones, because they usually result in the arrival of both sexes at a calling site and increase the density of conspecifics surrounding the pheromone source. Most sex pheromones are produced by the females; only a small percentage of sex attractants are produced by males. [7]
Musk deer of Tibet in an 1835 illustration. Musk is a class of aromatic substances commonly used as base notes in perfumery.They include glandular secretions from animals such as the musk deer, numerous plants emitting similar fragrances, and artificial substances with similar odors.
Ad
related to: colognes that attract females and black bears are considered a source of food