Navigation Links
For crickets, parasitic flies can stop the music

y more times.

Also, many male crickets never sing, apparently finding mates by simply walking around until they encounter females. That raises the question, why sing in the first place" Brockmann said the answer may have to do with the subtle interplay between the density of flies, the density of crickets and the presence of other predators that prey on walking crickets.

Walkers may do better when mates are abundant and other predators are few, while singers may have better luck when mates are relatively rare and fly populations are low. "It might be quite a dynamic thing," she said. "Some years, there’s selection against one, some years there’s selection against the other."
'"/>

Source:University of Florida


Page: 1 2 3

Related biology news :

1. Yale researchers identify molecule for detecting parasitic infection in humans
2. Worm hormone discovery may aid fight against parasitic disease
3. Researchers add crucial information on how the bodys T cells react to parasitic diseases
4. Common parasitic infection leads to increased risk for HIV infection
5. Master gene controls healing of skin in fruit flies and mammals
6. Remote control flies? Fly behavior controlled by laser light
7. UI researcher studies deafness in fruit flies, humans
8. How monarch butterflies are wired for navigation
9. Gap-climbing fruit flies reveal components of goal-driven behaviors
10. Expanding forests darken the outlook for butterflies, study shows
11. Hormones and growth: The control of body size and developmental growth rate in fruit flies
Post Your Comments:
(Date:10/9/2008)...online registration to the IOF World Congress on O...available only until October 31, 2008. , To ben...e visit http://www.iofbonehealth.org/wco/2008/hom...ble for participants from non-OECD countries and f...e registration, at higher rates, will be possible....
(Date:10/9/2008)...ate change exceed life,s ability to respond? Biodi...0, 2008 issue of the journal, Science , illustrat...e Smithsonian Tropical Research Institute in Panam...remely diverse region of rainforest and coral reef...lt of global warming. Some disagree, arguing that ...
(Date:10/9/2008)... D.C., October 9, 2008 The Indonesian government ...ld commitment to protect the remaining forests and...and that holds some of the world,s most diverse a...resents the first-ever island-wide commitment to p...mmitment has been endorsed by governors of all pro...
(Date:10/9/2008)...Diego engineer has revealed a new mode of propulsi...me to crawl upside down beneath the surface. , Er... aerospace engineering at the Jacobs School of Eng...l Physics of Fluid called "Crawling Beneath the ...ns how and why water snails can drag themselves ac...
Breaking Biology News(10 mins):Smithsonian perspective: Biodiversity in a warmer world 2Saving Sumatra: Indonesia reaches historic agreement 2Ripple effect: Water snails offer new propulsion possibilities 2Ripple effect: Water snails offer new propulsion possibilities 3AUDIO from Medialink and Pfizer 3A Community Health Centers Celebrated for Making Quality Care Available to Uninsured Americans 25295 1Fidelity Southern Corporation Names Brolly Interim CFO 25293 1Specialty Surgery Center to Partner With Surgical Care Affiliates 25291 1Emageon Files Quarterly Report 25289 1Emageon Files Quarterly Report 25289 2Emageon Files Quarterly Report 25289 3
...g cutting-edge research in the design of new mater...a. , A report about these exciting new results in... story of the current issue of the scientific jour... Daniel E. Morse, professor of molecular, cellular...f the Institute for Collaborative Biotechnologies,...
...ne essential to one of the plant kingdom,s key imm... use PCD to create a protective zone of dead cells... pathogen from spreading. But how the plants keep ...l-suicide process was a mystery. , Now, in the May...avithramma Dinesh-Kumar and his colleagues report ...
... three-dimensional structure of a major domain of ...es ?small pieces of DNA on the ends of chromosomes...to be copied completely when cells are replicated....r which the structure is known. Telomerase plays a...y may lead to targets for drug intervention, the s...
... and 37 abstaining, with 36 absent, the UN today a...tes to ban all forms of human cloning, including c... human dignity and the protection of human life. ,...they opposed banning therapeutic cloning. The Decl... also banned "genetic engineering techniques that ...
Other Biology News:Marine sponge yields nanoscale secrets 2Marine sponge yields nanoscale secrets 3Plant Sacrifices Cells to Fight Invaders 2Biochemists report discovery of structure of major piece of telomerase; implications for cancer 2Biochemists report discovery of structure of major piece of telomerase; implications for cancer 3UN votes to ban human cloning 2
(Date:10/9/2008)...Newswire/ -- Pairing traditional quality,tools wit...nnel marketing,are helping organizations reduce wa...nancially in today,s market. At How Process Improv...0th annual quality excellence,conference hosted by...,executives from leading companies shared results...
(Date:10/9/2008)...ewswire/ -- Millennium: The Takeda,Oncology Compan...,biopharmaceutical companies in the world, accordi...oyers in the biotechnology, biopharmaceutical,pha...nking of eighth, the,Company is in the top ten for...14., (Logo: http://www.newscom.com/cgi-bin/prnh/...
(Date:10/9/2008)...irstCall/ - Dr. Brad Thompson, President,and CEO o..., will present a,corporate overview of the Company...e in London, U.K. on Monday, October 13 at 2 p.m. ...eth II Conference Centre from October,12-14, 2008.... Calgary-based biotechnology company focused on th...
(Date:10/9/2008)...ire-FirstCall/ -- eResearchTechnology,Inc. (eRT),...ed ECG and,eClinical technology, ePRO and other se...al device, and related industries, announced today...ts for the period ended,September 30, 2008 on Thur...ter the release, the Company will host a conferenc...
Breaking Biology Technology:Six Sigma and Social Media: Tools for Reducing Costs, Improving Processes 2Millennium Ranks in the Top 10 Best Biopharma Employers in the World by Science Magazine 2Media Advisory - Oncolytics Biotech Inc. to Present at BioPartnering Europe 2eResearchTechnology, Inc. to Announce 2008 Third Quarter Results on October 30, 2008 2
...us Pharma, a University of Wisconsin-Madison spino...Business Plan Contest , may put a stop to the annu...ders Curtis Brandt and Hansi Dean, both UW-Madison...tiviral peptides discovered in Brandt,s lab. One s...he other targets some sexually transmitted viruses...
...thing elicits comments as much as a poor customer...ree years has drawn as much comment as the one I ... Cingular. , ,To update: My Cingular saga has only...been the ideal customer. I was traveling intensive...ular service and my first month,s payment was past...
...waukee Badger Meter Inc. (AMEX:BMI) reported $...or the quarter ended March 31, a profit jump of 42... Meter makes metering products for water systems, ...nywhere and shows water usage. , ,Profits for the ... million in sales. Executives attributed much of t...
...ison, Wis. Scientists at the University of Wisco...into rats, spines in a way that could lead to trea... use the controversial embryonic stem cells. , ,Th...om fetal brain tissue into the spinal cords of rat...ervous system. Their findings appeared this week i...
Other Biology Technology:UW-Madison spinoff Pedrus finds more to business planning than good science 2UW-Madison spinoff Pedrus finds more to business planning than good science 3Readers react to 'Cingular confusion' 2Readers react to 'Cingular confusion' 3Readers react to 'Cingular confusion' 4UW-Madison rat experiment could lead to stem-cell treatment for ALS 2UW-Madison rat experiment could lead to stem-cell treatment for ALS 3UW-Madison rat experiment could lead to stem-cell treatment for ALS 4
HybriWell™ hybridization sealing system, 20 mm diameter chamber, 0.15 mm deep *set of 100*
Recombinant Equine TNF-alpha/TNFSF1A, CF
GRADIENT MAKER, 30 ML, 1 EA. Category: Protein Vertical Instruments.
DALT GRADIENT MAKER,230V, 1 EA. Category: 2D DALT Systems.
Biology Products: