Navigation Links
Experiments provide proof of how traveling in groups protects insects

to them when they were in the band and also when we removed them and put them in other locations by themselves," Lorch said.

"In repeated experiments, we found that within two days, 50 percent to 60 percent of insects transplanted out of the band were dead because something ate them," he said. "On the other hand, we found no deaths during the same period among the crickets we monitored that stayed with the band."

That individuals removed from the group suffered gory deaths was clear from partially chewed transmitters the scientists recovered, often with body parts still attached, Lorch said. Researchers retrieved several devices from trees and burrows. Two were lost entirely and, presumably because Mormon crickets can't fly, carried off a long way by birds and out of radio receiver range.

"What this new work appears to show is that even though being part of the band has its own costs -- such as greater competition for food and cannibalism of injured crickets ?overall, there's a clear benefit to band members," Lorch said. "Predation occurs anyway, but any given individual is far better protected than it would be if it were on its own."

The research, supported by the USDA, is part of a larger study designed to learn whether scientists can predict and possibly change the path of massive insect bands, he said.

"In the United States nowadays, Mormon crickets just cost farmers and others a lot of money, but in parts of Africa and elsewhere, locusts can cause widespread famine because they consume crops, and the people there sometimes have nothing else to eat."


'"/>

Source:University of North Carolina at Chapel Hill


Page: 1 2

Related biology news :

1. Experiments provide proof of how traveling in groups protects insects
2. Duke Experiments Boost Radiations Cancer-Killing Effects
3. ASU researchers finds novel chemistry at work to provide parrots vibrant red colors
4. MetaChip provides quick, efficient toxicity screening of potential drugs
5. Alaskan puzzles, monitoring provide insight about North Pacific salmon runs
6. NYU and MSKCC research provides model for understanding chemically induced cancer initiation
7. Nature provides inspiration for important new adhesive
8. Hydrogen and methane provide raw energy for life at Lost City
9. Research may provide new link between soft drinks and weight gain
10. Hopkins AIDS experts issue warning about global efforts to provide drug therapies
11. High-powered gene profiles provide clues to genes involved in common form of lung cancer
Post Your Comments:
(Date:12/19/2014)... , Dec. 18, 2014 Research and Markets ( ... Market Monitor: North America Perimeter Security Systems Market" report ... The North American perimeter security market is estimated ... 2019. Although the U.S. market holds a larger share in ...
(Date:12/17/2014)... NEW YORK , Dec. 15, 2014  HITLAB SM ... Practices (GCP) audit to confirm its adherence to current ... enables HITLAB to conduct regulated smart device and smart ... safety and research quality. "HITLAB is determined ...
(Date:12/11/2014)... Research and Markets , ... announced the addition of the "Biometrics Market in ... One major trend emerging in this market ... it is important to upgrade biometric solutions to the ...
Breaking Biology News(10 mins):Micro Market Monitor: North America Perimeter Security Systems Market (Intrusion Detection Sensor, Video Surveillance, Communication/Alarm and Notification, Access Control System) 2Micro Market Monitor: North America Perimeter Security Systems Market (Intrusion Detection Sensor, Video Surveillance, Communication/Alarm and Notification, Access Control System) 3HITLAB Completes GCP Audit for FDA Smart Device & App Compliance 2Biometrics Market in the APAC Region 2015-2019: Key Vendors are 3M Cogent, NEC, Safran and Suprema 2
... entomologists are set to meet next week at the ... as the North Central Branch of the Entomological Society ... topics will include public health/bed bug entomology, biocontrol of ... and Sontrol tactics, soybean aphid management, and insect biodiversity ...
... -- It,s a cloak that surpasses all others: a ... the way bacteria and other cells are imaged. ... State University, and his research team are wrapping bacteria ... under electron microscopes. Berry,s method creates a carbon cloak ...
... , This release is available in Spanish ... grass breeder has rediscovered a forage grass that seems just ... of an unusual forage grass led Michael Casler, an Agricultural ... Research Center in Madison, Wis., to identify the grass as ...
Cached Biology News:All wrapped up: K-State researcher's graphene cloak protects bacteria, leading to better images 2All wrapped up: K-State researcher's graphene cloak protects bacteria, leading to better images 3Dairy farmer finds unusual forage grass 2
(Date:1/22/2015)... CO / Rootstown, OH (PRWEB) January 22, 2015 ... detection platform, announced today that it has received AOAC-PTM Certifications ... O45, O1O3, O111, O121, and O145; collectively referred to as ... coli) O157, at 1 colony forming unit (cfu) per 325 ...
(Date:1/22/2015)... 22, 2015 Selexis SA, a serial ... Cell Banks (RCBs) used for drug discovery to commercial ... will include Next-Generation Sequencing (NGS) data packages. ... biologic manufacturing by ensuring the integrity of the gene, ...
(Date:1/22/2015)...   GenoSpace , a precision medicine software company that has ... use of genomic, imaging and other biomedical data in research ... Munson , CEO of Aspera, an IBM Company, to its ... http://photos.prnewswire.com/prnh/20150122/170713 "We are pleased to welcome ...
(Date:12/24/2014)... 24, 2014  Vermillion, Inc. (Nasdaq:   VRML), a ... today that the Company closed its previously announced ... Jack W. Schuler , Birchview Fund LLC ... million, before offering expenses.  The proceeds will be ...
Breaking Biology Technology:Crystal Diagnostics Awarded AOAC-PTM Accreditation for the Rapid Detection of “Big 6” E.coli Food Pathogens 2Selexis Generated Research Cell Banks Now Fully Sequenced Using Next-Generation Sequencing 2GenoSpace Expands Board with Appointment of Michelle Munson 2Vermillion Announces Closing of Equity Financing 2Vermillion Announces Closing of Equity Financing 3
... no yellow tape or chalk outlines of a body, but ... want remedies, said a lawyer who spoke at the ... a partner with Michael Best & Friedrich , said ... or disgruntled employees can benefit from learning to work with ...
... a warning for chief information officers: By 2007, 80 percent ... executives. The CEO of Paragon Development Systems , an ... to stay involved with the business side of their companies ... change in a really short period of time," he said. ...
... If, five years ago, you asked a group of ... have said storage capacity, security or bandwidth. , ,Today, ... spate of securities legislation, highlighted by Congress's passage of ... has come to be called. SOX, which was passed ...
Cached Biology Technology:After a successful attack on your computer systems, then what? 2After a successful attack on your computer systems, then what? 3IT outsourcing remains on the horizon as companies focus on core business 2IT outsourcing remains on the horizon as companies focus on core business 3With Sarbanes-Oxley, compliance takes center stage for CIOs 2With Sarbanes-Oxley, compliance takes center stage for CIOs 3
... of BAC (100+kb), fosmid (40kb), and large ... than any othe BAC vector. On command ... and easy recombinant DNA purification. Available with ... VC) vectors for the highest insert stability. ...
... cloning of BAC (100+kb), fosmid (40kb), and ... stability than any othe BAC vector. On ... yields and easy recombinant DNA purification. Available ... (pSMART VC) vectors for the highest insert ...
RABBIT ANTI GLYCINE...
Request Info...
Biology Products: