Sentences with phrase «access to females»

In most species males compete for access to females, but in these insects things may be the other way round — because males are a good source of food.

These males don't have exclusive access to females, and the battle for reproduction is geared more towards «sperm competition»: quantity and quality of sperm.

According to this hypothesis, it was advantageous for males to remain short because it gave them an edge when grappling with one another for access to females.

2) Does your NYS driver's license have anything to do with gaining access to female designated places under Cuomo's new regulations?

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There are at least 3 quranic verses in which their allah makes it clear that a Muslim MASTER has full se - x-u-al access to his female slaves, yet there is NOT ONE that prohibits R - A-P-E.

Kate Browning (WF - Shirley) said, «I'm appalled this is a person who works in law enforcement and works in the jail, where he has access to female prisoners.»

For example, it helped him see how, in his beetles, «sneaky» males that lack big horns and instead gain access to females by digging tunnels past the big - horned males guarding them could eventually make horns obsolete.

Decades of behavioral research on the lizard's mating systems have resulted in near - unanimous agreement among scientists that the males maintain restricted, static territories to defend exclusive mating access to females within these territories and are consequently polygamous.

Putting all of these results together, the team comes up with the following evolutionary scenario: Species that live in smaller groups invest more energy in fending off males from other groups, simply by howling louder; if they are successful, then they can get away with smaller testicles because they have more exclusive access to the females around them.

So maybe this provides better access to females.

In this paper, we discuss the proposed hypotheses and develop predictions for policing in chimpanzees, where conflicts often arise among females over access to food [28] or among males over access to females [29] and may result in severe dyadic or even polyadic agonistic interactions [10].

As a result, said Howard, many rural and remote areas of Texas no longer have immediate access to female care providers.

The photo is «a terrifically vibrant shot of two giant scarred, bloody, Southern Elephant Seal males fighting for access to females,» says editor Nick Royle.

In preparing for PowerPlay, Chicago executed extensive drawings of the male nude, which she recalls as being frightening and difficult due to only ever having access to female models during her art education.

Females yowl to advertise their receptivity to males, and males yowl to gain access to females.

A male lion that is defeated in the fight loses his access to female partners that also provide him with food, so it is an existential question.

«This reduces the female to a passive, anonymous backdrop for the real drama of sexual selection, namely the rivalry among the males for access to the female.»

For most species, males compete for access to females — think, a peacock's tail or a buck's antlers.

The males fight, violently, for access to the females — and the females often bite males who make unwanted advances.

Research has traditionally focused on male competition for access to females or territory and on females choosing males based on their feathers and fights.

This implies that there would have been struggles among males for dominance and access to females.

He says where you have large sexual dimorphism (a difference between the appearance of males and females) primate data shows, «you're probably going to have male - male competition for access to females.»

This variance is often due to breeding season, access to females, whether the cat is neutered, age, time of day, and availability of prey.