News tagged with mate preference

When food is scarce, hungry female spiders alter mating preferences

(PhysOrg.com) -- Weather and environmental change can bring alterations – and scarcity – in food resources. In looking at how such changes might affect mating choices and subsequent reproduction, ...

Biology / Plants & Animals

created Apr 01, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Study shows real partners are no match for ideal mate

Our ideal image of the perfect partner differs greatly from our real-life partner, according to new research from the University of Sheffield and the University of Montpellier in France. The research found that our actual ...

Biology / Evolution

created Oct 01, 2010 | popularity 4.8 / 5 (8) | comments 7 | with audio podcast

Quantity may determine quality when choosing romantic partners

The context in which humans meet potential mates has a hidden influence on who they decide to pursue. In particular, when people have a large number of potential dating partners to select among, they respond by paying attention ...

Medicine & Health / Psychology & Psychiatry

created Apr 15, 2010 | popularity 4 / 5 (4) | comments 0 | with audio podcast

Ecological speciation by sexual selection on good genes: Is speciation adaptive?

Darwin suggested that the action of natural selection can produce new species, but 150 years after the publication of his famous book, 'On the Origin of Species', debate still continues on the mechanisms of speciation. New ...

Biology / Ecology

created Nov 26, 2009 | popularity 5 / 5 (2) | comments 0

Caught in the act: Scientists find butterflies splitting into two species

(PhysOrg.com) -- Breaking up may actually not be hard to do, say scientists who've found a population of tropical butterflies that may be on its way to a split into two distinct species.

Biology / Plants & Animals

created Nov 05, 2009 | popularity 4.5 / 5 (8) | comments 5