Navigation Links
Wasps queue for top job

help out less. This new study, however, shows that more distantly related wasps aren't in fact lazier.

Instead, the team led by Dr Field, found that it is the likelihood of future reproduction that primarily determines a wasp's behaviour - the more likely they are to spawn their own young in the future, the lazier they become.

The tests were carried out on the non-aggressive tropical hairy-faced hover wasp - Liostenogaster flavolineata. Both the wasp's rank and the size of the group were manipulated to show how these variables affected the amount of help each individual contributed to the group. The team changed the position of individual wasps in the social hierarchy by removing higher ranked, older wasps, thus promoting their younger relatives.

Regardless of age, a wasp's contribution to feeding the queen's young depended only on its position in the queue to inherit queenship. Lower-ranked helpers, and helpers in smaller groups, worked hardest.


'"/>

Source:University College London


Page: 1 2

Related biology news :

1. Researchers discover way to make cells in the eye sensitive to light
2. Quantum Dots Research Leads to New Knowledge about Protein Binding in Plants
3. Researchers find how protein allows insects to detect and respond to pheromones
4. Researchers Uncover Key Step In Manufacture of Memory Protein
5. Research advances quest for HIV-1 vaccine
6. Research on Worms Yields Clues on Aging
7. Researchers reveal the infectious impact of salmon farms on wild salmon
8. Researchers identify target for cancer drugs
9. Weill Cornell Research Reveals Secrets Of Trafficking Within Cells
10. Researchers discover molecule that causes secondary stroke
11. Researchers find missing genes of ancient organism
Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Wasps queue for top job

(Date:7/13/2014)... New research raises the prospect of more effective treatments ... occurring in about half of all cancer patients, raising ... Cancer Institute. , Many strategies have been tried to ... patients can,t endure potentially life-saving treatments, but none have ... 13 advanced online edition of Nature , led ...
(Date:7/11/2014)... Society for Bone and Mineral Research awarded Michael F. ... (BUSM), with the 2014 Louis V. Avioli Award. Holick, ... is internationally known for revolutionizing the understanding of vitamin ... The award honors a member of the American Society ... to bone and mineral basic research. It is named ...
(Date:7/11/2014)... from The Chinese University of Hong Kong, BGI and ... linked to salt tolerance, with implication for improving this ... published online in Nature Communications provides an ... improvement. , Soybean is an important crop for the ... have less genetic diversities than their wild counterparts. Among ...
Breaking Biology News(10 mins):Antibody halts cancer-related wasting condition 2Antibody halts cancer-related wasting condition 3BUSM's Michael F. Holick receives American Society for Bone and Mineral Research award 2BGI reports a novel gene for salt tolerance found in wild soybean 2
... study, which was directed by Scripps Research Professor ... September 8 issue of The Journal of Biological ... than the one previously suggested-for the biosynthesis of ... endogenous cannabinoid ("endocannabinoid") anandamide. The high activity of ...
... Yujiang Song have discovered a better way to see where ... that produces novel hollow platinum nanostructures. , The research will ... German chemical journal Angewandte Chemie Int. Ed. In advance of ... the journal's web site. , Sandia is a National ...
... a common heavy metal are unable to obtain sufficient ... a new study presented at The American Physiological Society ... how cadmium, a heavy metal, reduces the oyster's tolerance ... during the summer when water temperatures rise. Half of ...
Cached Biology News:Study shows enzyme builds neurotransmitters via newly discovered pathway 2Sandia researchers discover way to see how a drug attaches to a cell 2Rising ocean temperatures, pollution have oysters in hot water 2Rising ocean temperatures, pollution have oysters in hot water 3Rising ocean temperatures, pollution have oysters in hot water 4
(Date:7/10/2014)... 2014 Senior supply chain management executives ... addressed the challenges of “Reducing Cost, Lead Time, & ... strategic sourcing. Describing the partnership of the Bio Supply ... Management Institute ( SCMI) of the University of ... at the Kroc Institute of Peace and Justice in ...
(Date:7/10/2014)... Utah , July 10, 2014 /PRNewswire-iReach/ ... annotation and interpretation, today announced an agreement ... (NGS) analytics for Lineagen,s NextStep Dx ... of neurodevelopmental and neurological disorders, currently offers ... microarray (CMA) testing service used by healthcare ...
(Date:7/10/2014)... in the fight against terrorism with the creation of ... with the use of light and special glass fibres. ... B: Chemical , the researchers describe a novel optical ... low as 6.3 ppm (parts per million). It requires ... "Traditionally explosives detection has involved looking for metals that ...
(Date:7/10/2014)... have observed the fractional quantum Hall effect in bilayer ... can be tuned by an electric field. , ... electrons confined to thin sheets are exposed to large ... where thousands of individual electrons behave as a single ... is well established, many details of this collective behavior ...
Breaking Biology Technology:Biotech & Biopharm Supply Chain Management Executives Launch BSMA in San Diego 2Biotech & Biopharm Supply Chain Management Executives Launch BSMA in San Diego 3Biotech & Biopharm Supply Chain Management Executives Launch BSMA in San Diego 4Tute Genomics Platform Selected to Provide Clinical Interpretation for Lineagen's NextStepDx PLUS Next-Generation Sequencing-Based Diagnostic Test 2Tute Genomics Platform Selected to Provide Clinical Interpretation for Lineagen's NextStepDx PLUS Next-Generation Sequencing-Based Diagnostic Test 3Tute Genomics Platform Selected to Provide Clinical Interpretation for Lineagen's NextStepDx PLUS Next-Generation Sequencing-Based Diagnostic Test 4Detecting trace amounts of explosives with light 2Columbia researchers observe tunable quantum behavior in bilayer graphene 2Columbia researchers observe tunable quantum behavior in bilayer graphene 3
... H.C. Birnboim , DNA Genotek, ... Oragene gives higher DNA yields than other oral, collection ... g. In comparison, buccal, swabs may yield as little as 1.9 ... Introduction , The number of studies ...
, , Daniel G. Flowers and Lloyd A. Culp, Ph.D., , , , back to top...
... Julie Chang, Bio-Rad Laboratories, Inc., 2000 Alfred Nobel ... Introduction , ... throughput and automating the sequencing process. This high-throughput , ... laboratories, driving such , achievements as the ...
Cached Biology Technology:DNA Yield with Oragene 2Comparison of Commercial Dye Terminator Removal Kits, Rev A 2Comparison of Commercial Dye Terminator Removal Kits, Rev A 3Comparison of Commercial Dye Terminator Removal Kits, Rev A 4Comparison of Commercial Dye Terminator Removal Kits, Rev A 5
Adenylate kinase isoenzyme 6...
...
Goat polyclonal to Rabenosyn 5 ( Abpromise for all tested applications). Antigen: Synthetic peptide: ELKHTLAKQKGGTD, corresponding to C terminal amino acids 771-784 of Human Rabenosyn 5. Entr...
... ( Abpromise for all tested ... Synthetic peptide derived from residues 231 ... (Note: the amino acid sequence is ... Entrez Gene ID: 80829 ...
Biology Products: