Our understanding of the proximate and ultimate mechanisms shaping competitive phenotypes primarily stems from research on male-male competition for mates, even though female-female competition is also widespread. Obligate secondary cavity-nesting has evolved repeatedly across avian lineages, providing a ...
Turing hires a female code breaker, Joan (Keira Knightley), and the pair develop a strong friendship. They become engaged, without ever being romantic, because Turing is gay. The couple eventually breaks off their engagement - it's clear that they would not live a happy life together, ...
(yellow-throated scrubwren Sericornis citreogularis), and one that we have never recorded male lyrebirds imitating during D-song (grey fantail Rhipidura albiscapa: Table 1), but can be mimicked by female superb lyrebirds in the same population, during nest defence (Dalziell and Welbergen...
Hip Hop WarsLists that rank the best rappers and hip hop artists from every time and place. The Best Canadian Rappers Worst of All Time All-Time Greatest '80s Rappers The Greatest Rappers of the Decade '90s Rappers West Coast White Rappers Best Rappers of the 2000s Chicago Rappers Female ...
Male and female offspring might have different fitness benefits for helpers in the cooperatively breeding species. Given this, helpers in this breeding system might have sex-dependant preferences and direct their help towards the apparently more beneficial sex (i.e. the sex that is expected to stay...
If males’ reproductive success, dominance, and personality traits are all correlated, this poses challenges to any attempts to tease apart the specific motivations that drive female mate preference. It also highlights the need for additional research on the role that female mate choice may play in...
and microstructural changes in the spleen of adult male and female CD-1 mice exposed to 4 to 40,000 μg/kg/day BPA or 0.02 to 2 μg/kg/day EE from conception until 12–14 weeks of age. Results of that analysis indicate that both BPA and EE have dose- and sex-specific ...
She discusses how advertisement sell concepts of normalcy and what it means to be a “male” and a “female.” One of her main arguments focuses on how women aspire to achieve the physical perfection that is portrayed in advertisements but this perfection is actually artificially created through...
Edward Teach or Edward Thatch (c. 1680 – 22 November 1718), better known as Blackbeard, was an English pirate who operated around the West Indies and the eastern coast of Britain's North American colonies. Little is known about his early life, but he may have been a sailor on private...
The Most Attractive Female Cartoon Characters Of All Time MORE LIKE THIS Who Is The Most Charming Man Alive? 23 Celebrities Who Have Gorgeous Green Eyes 18 Celebrities You Didn't Realize Have Sanpaku Eyes The Most Beautiful Women with Hazel Eyes Your Favorite Male Celebrities With Thin Lips Ce...