News tagged with sexual signal

Face time with a female aids males bent on monkey business

Male monkeys looking for a good time might benefit from spending a bit longer getting to know a potential mate, according to a new study published online in the scientific journal Proceedings of the Royal So ...

Biology / Plants & Animals

created Apr 06, 2011 | popularity not rated yet | comments 0

Ecologists get fish eye view of sexual signals

Carotenoid pigments are the source of many of the animal kingdom's most vivid colours; flamingos' pink feathers come from eating carotenoid-containing shrimps and algae, and carotenoid colours can be seen among garden birds ...

Biology / Ecology

created Nov 10, 2010 | popularity not rated yet | comments 0

Linking microbial sex and virulence

Two opportunistic pathogens that were once thought to be very different have evolved some sexual reproduction and disease-causing habits that are not only similar but also suggest that in the microbial world sex and virulence ...

Biology / Cell & Microbiology

created Sep 08, 2010 | popularity not rated yet | comments 0

Pride, prejudice and the 'Darcin effect'

The pheromone that attracts female mice to the odour of a particular male has been identified. Named 'darcin' by researchers writing in the open access journal BMC Biology (after Darcy, the attractive hero in Jane Austen ...

Biology / Plants & Animals

created Jun 02, 2010 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Size Matters: Eavesdropping on Sexual Signals

(PhysOrg.com) -- In the animal kingdom, sexual signals often are manifested as displays of bright coloration or, in the case of crickets, as loud song.

Biology / Plants & Animals

created May 12, 2010 | popularity 4.4 / 5 (8) | comments 3 | with audio podcast

Researchers discover how a brain hormone controls insect metamorphosis

A team of University of Minnesota researchers have discovered how PTTH, a hormone produced by the brain, controls the metamorphosis of juvenile insects into adults.

Biology / Cell & Microbiology

created Dec 03, 2009 | popularity 5 / 5 (2) | comments 0

Should females trust showy males?

(PhysOrg.com) -- How honest are males when using sexual displays to signal their eligibility to females?

Biology / Evolution

created Aug 21, 2009 | popularity 3.6 / 5 (5) | comments 4