News tagged with female flies

Predators hunt for a balanced diet

An international team of scientists from the Universities of Exeter and Oxford in the UK, University of Sydney (Australia), Aarhus University (Denmark) and Massey University (New Zealand) based their research ...

Biology / Plants & Animals

created Jan 11, 2012 | popularity 4.5 / 5 (2) | comments 2

A new role is hatched for female fruit flies

A team of New York University biologists has uncovered a previously unknown role for a set of cells within the female reproductive tract of fruit flies that affects the functioning of sperm and hence fertility. Their discovery, ...

Biology / Plants & Animals

created Nov 08, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

What gets turned on when a female gets 'turned on'?

(PhysOrg.com) -- Hearing the courtship songs of males, not only gets females in the mood for mating, but can also prepare for potential infection, according to the latest research.

Biology / Plants & Animals

created Oct 05, 2011 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

The mechanics of speciation

Mate choice, competition, and the variety of resources available are the key factors influencing how a species evolves into separate species, according to a new mathematical model that integrates all three factors to reveal ...

Biology / Evolution

created Jun 24, 2011 | popularity not rated yet | comments 2

Biologists' work with 'glow-in-the-dark' sperm sheds light on sexual selection

Previously unobservable events occurring between insemination and fertilization are the subject of a groundbreaking new article in Science magazine (March 18) by Mollie Manier, John Belote and Scott Pitnic ...

Biology / Cell & Microbiology

created Mar 18, 2010 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Scientists show that female fruit flies can be 'too attractive' to males

Females can be too attractive to the opposite sex -- too attractive for their own good -- say biologists at UC Santa Barbara. They found that, among fruit flies, too much male attention directed toward attractive ...

Biology / Plants & Animals

created Dec 08, 2009 | popularity 4 / 5 (5) | comments 0

Fruit fly sperm makes females do housework after sex

The sperm of male fruit flies are coated with a chemical 'sex peptide' which inhibits the female's usual afternoon siesta and compels her into an intense period of foraging activity.

Biology / Plants & Animals

created Sep 30, 2009 | popularity 5 / 5 (1) | comments 0

Male flies: Not the world's most sensitive lovers

In order to increase their chances of reproductive success, male flies of the species Drosophila montana try to copulate for much longer than the females would like. Researchers writing in the open access journal BMC Evolution ...

Biology / Plants & Animals

created Jun 12, 2009 | popularity 2.3 / 5 (4) | comments 1

Fruit flies sick from mating

Mating can be exhausting. When fruit flies mate, the females' genes are activated to roughly the same extent as when an immune reaction starts. This is shown in a study at Uppsala University that is now appearing ...

Biology /

created Feb 19, 2009 | popularity not rated yet | comments 0