Navigation Links
Bird Brains Show How Trial and Error May Contribute to Learning

that birds with damage to that region of the brain lost their improvisational ability. In birds without a functioning LMAN, Kao and her colleagues still found differences between the two types of songs, but the solo song lost its subtle variations.

"In a nutshell, our paper suggests that the basal ganglia play a special role in generating motor variability," Brainard said. "It's been known for a long time that this circuit is important in learning. Our data supports the hypothesis that one of the things it could be doing is introducing variability."

Other researchers in the Brainard and Doupe labs are following up to see if the male mating song can be permanently altered by LMAN stimulation and whether females prefer the stable or variable song version.


'"/>

Source:Howard Hughes Medical Institute

Note : Some audio media is available in the original press release. Go check it out.


Page: 1 2 3

Related biology news :

1. Bees, Brains and Addiction
2. Brains response to visual stimuli helps us to focus on what we should see, rather than all there is to see
3. Brainstem blocks pain to protect key behaviors
4. Brains can recover from alcoholic damage but patients should stop drinking as soon as possible
5. FDA Approves Human Hookworm Vaccine for Phase I Safety Trials
6. NIAID Initiates Trial of Experimental Avian Flu Vaccine
7. EuroVacc 02 HIV Vaccine Trial Begins
8. Visceral Leishmaniasis: Successful Vaccine Trial In Dogs
9. Trial success for diabetic nerve therapy
10. Trials for new drug to overcome HIV
11. Errors in the measurement of global warming corrected
Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Bird Brains Show How Trial and Error May Contribute Learning

(Date:7/10/2014)... This news release is available in German . ... scientists, including researchers from DESY, has caught a central step ... led by Prof. Petra Fromme from Arizona State University used ... Accelerator Laboratory SLAC to record still frames of a molecular ... and oxygen, a process that maintains the oxygen in earth,s ...
(Date:7/10/2014)... While careful management has helped stabilize or even ... parts of Europe, the situation in the Mediterranean ... a new report evaluating nine fish species reported ... on July 10, scientists call for stringent ... fisheries regulations, and advanced management plans in Mediterranean ...
(Date:7/10/2014)... of overfishing in the English Channel has resulted in ... and left fishermen ,scraping the barrel, for increasing amounts ... cod, haddock and many other species at the head ... many removed from the area completely., These are some ... biologists at Plymouth University, in association with international non-profit ...
Breaking Biology News(10 mins):Scientists watch photosynthesis in action 2Scientists watch photosynthesis in action 3Mediterranean fish stocks show steady decline 2Overfishing in the English Channel leaves fisherman scraping the bottom of the barrel 2Overfishing in the English Channel leaves fisherman scraping the bottom of the barrel 3
... paper being presented in two American Physiological Society ... team demonstrated "for the first time that mitochondria ... mitochondria may mechanically regulate nuclear function." , The ... years, reported that it recently "found a very ...
... There's no doubt that laughter feels good, but is ... do about it? , In a paper being presented ... 2006, Lee S. Berk of Loma Linda University, reports ... but just the anticipation of the "mirthful laughter" involved ...
... different plant species are not only more productive, they ... climate extremes, pests and disease over long periods of ... issue of Nature, are the culmination of 12 years ... Ecology at the University of Minnesota, to explore the ...
Cached Biology News:First direct mechanical communication of mitochondria, cardiomyocyte nucleus shown 2First direct mechanical communication of mitochondria, cardiomyocyte nucleus shown 3Just the expectation of a mirthful laughter experience boosts endorphins 27 percent, HGH 87 percent 2Just the expectation of a mirthful laughter experience boosts endorphins 27 percent, HGH 87 percent 3Biodiversity key to sustainable biofuel according to University of Minn. researcher's findings 2
(Date:7/10/2014)... two universities and NPL collaborate to bring together their ... their complementary academic strengths., Working with BIS and NPL ... priorities of the UK. The establishment of a Graduate ... students, will provide a pipeline of skilled researchers. Working ... Laboratory will be grown through the creation of a ...
(Date:1/15/2014)... , Jan. 15, 2014  Bill Jacobs Automotive, a group ... is teaming up with the Heartland Blood Center and offering ... drive. The drive takes place Saturday, Jan. 18 at the ... 2 p.m. (Photo: http://photos.prnewswire.com/prnh/20140115/MN46637 )  ...
(Date:1/15/2014)... IL (PRWEB) January 15, 2014 Look ... find hard-working items for the lab, from fluid handling ... Guaranteed-in-Stock (GIS)—ready to ship when you order. , ... Peristaltic Pumps , from the L/S® model for precise ...
(Date:1/15/2014)... , Jan. 15, 2014 ­ RedBrick Health , ... change technology, today announces that EmblemHealth , the ... wellness company, is now providing the RedBrick Compass health ... program, to all of its members. EmblemHealth is among ...
Breaking Biology Technology:Universities of Surrey and Strathclyde selected as strategic partners in the future operation of the National Physical Laboratory 2Universities of Surrey and Strathclyde selected as strategic partners in the future operation of the National Physical Laboratory 3Join the Bill Jacobs Auto blood drive and receive a free oil change 2Cole-Parmer Begins 2014 with the Release of Preferred Solutions 2EmblemHealth Selects RedBrick Health to Power its Next-Generation Health Engagement and Behavior Change System 2EmblemHealth Selects RedBrick Health to Power its Next-Generation Health Engagement and Behavior Change System 3
... Ariz., April 23 ImaRx Therapeutics,Inc. (Nasdaq: ... into an agreement,with Abbott Laboratories pursuant to which ... non-recourse promissory note with Abbott issued in,connection with ... title to,the urokinase assets, including the remaining inventory ...
... (NYSE: SGP ) today announced two agreements ... in Europe. These agreements are,in connection with conditions ... its October 2007 clearance of Schering-Plough,s acquisition of ... In two separate agreements, Pfizer and Virbac, ...
... today,announced that on April 22, 2008 its management ... Emerging Business Awards, known as the "Bennies.",BioNanomatrix won ... group of growing entrepreneurial firms in the Philadelphia ... the,award on behalf of the company., The ...
Cached Biology Technology:ImaRx Therapeutics Satisfies Abbott Note Obligation Associated With the Acquisition of Urokinase 2ImaRx Therapeutics Satisfies Abbott Note Obligation Associated With the Acquisition of Urokinase 3Schering-Plough Announces Planned Divestiture of Select Animal Health Products in Europe 2BioNanomatrix Named 'Best Management Team' at the 2008 Ben Franklin Emerging Business Awards 2
MAb to HLA, Class II-DR+DP Dry Ice: No Preservative: NaN3 Availability When Not in Inventory: 14-21 Business Days...
Cell Culture Flask, 25 cm, tissue-culture treated polystyrene...
... Virgin, optically clear polystyrene with frosted ... coordinates for cell counting. 100% integrity ... a new product number, created to ... showing no availability yet, please order ...
... CellBIND surface is produced by a ... more hydrophilic surface giving more consistent, ... and yields. CellBIND enhances cell attachment ... reduced serum or serum-free medium. • ...
Biology Products: