Navigation Links
Fair play in chimpanzees
Date:10/5/2007

oser's other choice was hyper-unfair (10 for himself, 0 for the responder).

Unlike humans faced with these games, chimpanzee responders accepted any nonzero offer, whether it was unfair or not. The only offer that was reliably rejected was the 10/0 option (responder gets nothing). The researchers conclude that chimpanzees do not show a willingness to make fair offers and reject unfair ones. In this way, they behave like selfish economists rather than as social reciprocators.


'/>"/>

Contact: Keith Jensen
jensen@eva.mpg.de
49-341-355-0416
Max-Planck-Gesellschaft
Source:Eurekalert

Page: 1 2

Related biology news :

1. Retrovirus struck ancestors of chimpanzees and gorillas millions of years ago, but did not affect ancestral humans
2. Poaching, logging, and outbreaks of Ebola threaten central African gorillas and chimpanzees
3. Chimpanzees can transmit cultural behavior to multiple generations
4. UAB researchers confirm HIV-1 originated in wild chimpanzees
5. Male chimpanzees prefer mating with old females
6. Road-crossing in chimpanzees: A risky business
7. Chimpanzees found to use tools to hunt mammalian prey
8. Gene study shows three distinct groups of chimpanzees
9. Ebola outbreaks killing thousands of gorillas and chimpanzees
10. Female-led infanticide in wild chimpanzees
11. New collaborative research reveals chimpanzees can sustain multiple-tradition cultures
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:2/24/2015)... This report analyzes the worldwide markets for Iris ... for the US, Canada , ... Asia-Pacific , Middle East , and ... are provided for the period 2013 through 2020. Also, a ... and analytics are derived from primary and secondary research. Company ...
(Date:2/18/2015)... SUNNYVALE, Calif. , Feb. 18, 2015  Cepheid (NASDAQ: ... be speaking at the following conferences, and invited investors to ... Conference, Boston, MA Tuesday, March 3, ... Institutional Investors Conference, Orlando, FL Wednesday, ... Accessing Live Webcasts To access the live webcasts for these ...
(Date:2/10/2015)... 2015  Alere Inc. (NYSE: ALR), a global ... for the quarter ended December 31, 2014. ... of Alere said, "We made substantial progress in ... global leader in rapid diagnostics and delivering against ... divestiture in early January enabled us to substantially ...
Breaking Biology News(10 mins):World Iris Biometrics Industry 2World Iris Biometrics Industry 3World Iris Biometrics Industry 4World Iris Biometrics Industry 5World Iris Biometrics Industry 6World Iris Biometrics Industry 7World Iris Biometrics Industry 8World Iris Biometrics Industry 9World Iris Biometrics Industry 10World Iris Biometrics Industry 11Cepheid to Webcast Upcoming Financial Presentations 2Alere Inc. Announces Fourth Quarter 2014 Results 2Alere Inc. Announces Fourth Quarter 2014 Results 3Alere Inc. Announces Fourth Quarter 2014 Results 4Alere Inc. Announces Fourth Quarter 2014 Results 5Alere Inc. Announces Fourth Quarter 2014 Results 6Alere Inc. Announces Fourth Quarter 2014 Results 7Alere Inc. Announces Fourth Quarter 2014 Results 8Alere Inc. Announces Fourth Quarter 2014 Results 9Alere Inc. Announces Fourth Quarter 2014 Results 10Alere Inc. Announces Fourth Quarter 2014 Results 11Alere Inc. Announces Fourth Quarter 2014 Results 12Alere Inc. Announces Fourth Quarter 2014 Results 13Alere Inc. Announces Fourth Quarter 2014 Results 14Alere Inc. Announces Fourth Quarter 2014 Results 15Alere Inc. Announces Fourth Quarter 2014 Results 16Alere Inc. Announces Fourth Quarter 2014 Results 17Alere Inc. Announces Fourth Quarter 2014 Results 18Alere Inc. Announces Fourth Quarter 2014 Results 19Alere Inc. Announces Fourth Quarter 2014 Results 20Alere Inc. Announces Fourth Quarter 2014 Results 21Alere Inc. Announces Fourth Quarter 2014 Results 22Alere Inc. Announces Fourth Quarter 2014 Results 23Alere Inc. Announces Fourth Quarter 2014 Results 24Alere Inc. Announces Fourth Quarter 2014 Results 25
... few minutes looking at your child's eye color. ... for. According to Bruno Laeng and colleagues, from ... reflects a simple, predictable and reliable genetic pattern of ... Springer journal Behavioral Ecology and Sociobiology, show that blue-eyed ...
... that furthers our understanding of how hybridization may contribute ... researchers have found that the genomes of three sunflower ... same two parental types have undergone a massive proliferation ... are reported by Mark Ungerer and colleagues at Kansas ...
... mental activity and enhancing mental function can improve ... an effective addition to medications commonly used to ... computer activities were even more successful than classic ... patients. The findings, from the FundaciĆ³ ACE, Institut ...
Cached Biology News:Blue eyes -- A clue to paternity 2Sunflower speciation highlights roles for transposable elements in evolution 2Computer-based 'games' enhance mental function in patients with Alzheimer's 2
(Date:3/2/2015)... 2015 VLP Therapeutics, LLC. ("VLP"), a ... on the research and development of therapeutic and ... upon a novel and proprietary vaccine technology, today ... Grant Award from the Montgomery County Department of ... is awarded to life sciences companies in ...
(Date:3/2/2015)... , March 2, 2015  Asterias Biotherapeutics, Inc. ... emerging field of regenerative medicine, today announced that it ... and operating results on Tuesday, March 10, 2015 after ... will host a conference call and webcast on Tuesday, ... p.m. Pacific to discuss the results and recent corporate ...
(Date:3/1/2015)... London, UK (PRWEB) March 01, 2015 ... a partnership agreement for quality market research promotion ... and sell research reports worked out by DataGroup ... Department at Market Publishers Ltd, commented on the ... to have DataGroup Booksellers in our team of ...
(Date:2/27/2015)... , Feb. 27, 2015 A ... the NCATS rare-diseases portfolio " in Science ... new financing technique to reduce the risk associated ... and potentially unlock new levels of funding for ... product of a unique collaboration between scientists at ...
Breaking Biology Technology:VLP Therapeutics Wins the 2015 Life Sciences Impact Grant Award from the Montgomery County Department of Economic Development 2Asterias Biotherapeutics to Report Fourth Quarter and Full Year 2014 Results on March 10, 2015 2Market Publishers Ltd and DataGroup Booksellers Sign Partnership Agreement 2Market Publishers Ltd and DataGroup Booksellers Sign Partnership Agreement 3New Financing Technique May Hold Key to Unlocking Funding for Rare Diseases 2New Financing Technique May Hold Key to Unlocking Funding for Rare Diseases 3New Financing Technique May Hold Key to Unlocking Funding for Rare Diseases 4
... Tingey, Reading Scientific Services Ltd., The Lord Zuckerman,Research Centre, Whiteknights, PO Box 234, Reading ... Introduction , ... use of genetically , modified organisms (GMOs) ... from consumers, particularly in Europe, for clear labeling of products , ...
... Faye Boeckman, Marni Brisson, and Larissa Tan, Bio-Rad Laboratories, Inc.,Hercules ... , General Information ... proven to be a versatile tool , in ... advances in gene discovery, diagnostics, and gene expression analysis. , ...
... Inc., 2000 Alfred Nobel Drive,Hercules, CA 94547 USA , ... Real-Time PCR , ... , in the technology and associated equipment have ... today relative to earlier protocols. One of the , ...
Cached Biology Technology:The iCycler iQ and Amplifluor Detection Systems for Analysis of Genetically Modified Organisms in Foodstuffs, Rev A 2The iCycler iQ and Amplifluor Detection Systems for Analysis of Genetically Modified Organisms in Foodstuffs, Rev A 3The iCycler iQ and Amplifluor Detection Systems for Analysis of Genetically Modified Organisms in Foodstuffs, Rev A 4The iCycler iQ and Amplifluor Detection Systems for Analysis of Genetically Modified Organisms in Foodstuffs, Rev A 5The iCycler iQ and Amplifluor Detection Systems for Analysis of Genetically Modified Organisms in Foodstuffs, Rev A 6Real-Time PCR: General Considerations, Rev A 2Real-Time PCR: General Considerations, Rev A 3Real-Time PCR: General Considerations, Rev A 4Real-Time PCR: General Considerations, Rev A 5Real-Time PCR: General Considerations, Rev A 6Real-Time PCR: General Considerations, Rev A 7The Gradient Feature: Use in Optimization of Allelic Discrimination Assays, Rev B 2The Gradient Feature: Use in Optimization of Allelic Discrimination Assays, Rev B 3The Gradient Feature: Use in Optimization of Allelic Discrimination Assays, Rev B 4The Gradient Feature: Use in Optimization of Allelic Discrimination Assays, Rev B 5The Gradient Feature: Use in Optimization of Allelic Discrimination Assays, Rev B 6The Gradient Feature: Use in Optimization of Allelic Discrimination Assays, Rev B 7The Gradient Feature: Use in Optimization of Allelic Discrimination Assays, Rev B 8
... The Label IT siRNA Tracker ... Reagent provides a straight forward approach ... of your design, in an efficient ... tracking experiments. Subcellular localization and functional ...
... The Label IT siRNA Tracker ... Reagent provides a straight forward approach ... of your design, in an efficient ... tracking experiments. Subcellular localization and functional ...
... Gasket slide kit (1x 22K gasket/slide) G2534-60003 ... or Gasket slide kit (2x 11K gasket/slide) ... offered in either 11K or 22K microarray feature formats, ... are carefully fabricated and batch tested to ensure performance ...
... design in ice/water bath This CLS ... created to easily match Cornings product ... please order under the old Sigma-Aldrich ... for assistance. ID clarifier: rack and ...
Biology Products: