Sex, flies and videotape
On a hot summer day, in a darkened chamber, a video camera follows a couple as it engages in nature's oldest game—courtship. The male sings and chases after the female when suddenly a long tubular organ emerges from her ...
On a hot summer day, in a darkened chamber, a video camera follows a couple as it engages in nature's oldest game—courtship. The male sings and chases after the female when suddenly a long tubular organ emerges from her ...
Plants & Animals
Aug 13, 2020
0
27
Fruit flies, like many animals, engage in a variety of courtship and fighting behaviors. Now, Salk scientists have uncovered the molecular mechanisms by which two sex-determining genes affect fruit fly behavior. The male ...
Biotechnology
Apr 29, 2020
0
121
Both sexes of a songbird called the blue-capped cordon-bleu intensify courtship performances that involve singing and dancing in the presence of an audience, especially if it is a member of the opposite sex, an international ...
Plants & Animals
Oct 3, 2018
1
124
Insights into how songbirds learn to sing provide promising clues about human speech disorders and may lead to new ways of treating them, according to new research published in the journal eLife.
Biotechnology
Mar 28, 2018
0
140
Female fiddler crabs are sensitive to changes in the speed of a male's courtship display, significantly preferring displays that accelerate to those that are performed at a constant speed or slow down.
Plants & Animals
Jan 16, 2018
0
54
Unsuccessful courtship attempts by males create aversive memories that can reduce their level of enthusiasm for subsequent courtship attempts. Scientists at the University of California, Riverside and colleagues have attempted ...
Plants & Animals
Sep 15, 2017
0
382
Insecticide resistance sounds like a superpower for the average male fruit fly—but there's a catch.
Plants & Animals
May 8, 2017
2
140
Female Drosophila buzzatii cluster fruit flies may be drawn to the specific courtship songs of males of their own species, according to a study published May 3, 2017 in the open-access journal PLOS ONE by Patricia Iglesias ...
Plants & Animals
May 3, 2017
0
17
Courtship behaviours, frequent among modern insects, have left extremely rare fossil traces. In odonates, the male must persuade the female to mate in tandem and the female should be willing to engage her genitalia with the ...
Plants & Animals
Mar 20, 2017
0
503
When you're a firefly, finding "the one" can change the world. Literally. A new study by UCSB evolutionary biologists Todd Oakley and Emily Ellis demonstrates that for fireflies, octopuses and other animals that choose mates ...
Evolution
Jun 23, 2016
1
8