BOAF Bird Show 2009

July 31, 2009 by  
Filed under Events

The Annual BOAF Bird Show will take place on the 26th of September 2009, at the Sheraton Wayfarer Conference Center and is a popular event for bird breeders and birding enthusiasts. Two halls are made available during the show, one with vendors and the other with exhibitors. A wide variety of bird species will be on display and vendors will be able to provide festival goers with bird related products and items.

For more information in regard to the show kindly visit the official Birds of a Feather website at

Date: 26 September 2009
Venue: Sheraton Wayfarer Conference Center
City: Bedford
Country: United States of America

RAAVE Bird Expo 2009

July 28, 2009 by  
Filed under Events

Visitors to the RAAVE Bird Expo will most certainly hear the call of the wild the moment they enter the doors to the hall. Birds of all shapes, sizes and colors will be on display this year, and visitors will be able to marvel at a variety of species, from small finches to massive parrots such as the macaw. The expo does not only offer visitors the opportunity to view magnificent birds, but has a great number of vendors selling toys, birds, cages and bird related accessories.

To enjoy a day of birding splendor, bird enthusiasts are advised to make their way to the RAAVE Bird Expo which is guaranteed to have something for everyone. For more information in regard to the expo visit the website at

Date: 12 September 2009
Venue: Reno Livestock Event Centre Exhibition Hall
City: Reno
Country: United States of America

Madison Exotic Bird Fair 2009

July 24, 2009 by  
Filed under Events

The Madison Exotic Bird Fair will be hosted at the VFW Hall in Madison on the 6th of September 2009. Birds of all shapes and sizes will be on display as well as a host of vendor stores and exhibitors, with a wide variety of bird related products. Bird enthusiasts should not miss out on this colorful affair.

For more information in regard to the fair and vendors, Sheila can be contacted on 608 362 4696 or visit email her at

Date: 6 September 2009
Venue: VFW Hall
City: Madison
Country: United States of America

Texas Bird Breeders Annual Fall Show and Fair 2009

July 21, 2009 by  
Filed under Events

The Texas Bird Breeders Annual Fall Show and Fair is an anticipated event for all bird breeders, as it gives them the opportunity to show off their best birds, and win a few prizes. Held on the 7th of November 2009, the show is organized by the Texas Bird Breeders and Fanciers Association, and there will be a variety of birds, vendors and exhibits to look forward to. Some of the birds on display include Budgerigars, Cockatiels, Softbills, Finches, Lovebirds and a few different parrot species.

Information and details about the show is available on the Texas Bird Breeders and Fanciers Association website, at .

Date: 7 November 2009
Venue: Mayborn Convention Centre
City: Texas
Country: United States of America

Bird Migration Influenced by Toxic Molecule

July 20, 2009 by  
Filed under Features

As scientists and biologists continue to struggle to discover exactly what causes birds to migrate with such accuracy, it seems new breakthroughs continue to be made. A recent discovery reported in the June Biophysical Journal sheds exciting new light on a still relatively misunderstood process of nature.

The discovery was made by Klaus Schulten (Swanlund Chair in Physics at Illinois) and his collaborator Ilia Solov’yov (Frankfurt Institute for Advanced Studies). It seems that Solov’yov did not know that the molecule known as superoxide was toxic and was using it in studies of the biomechanical process of the cryptochrome protein found in the eye of a bird. Superoxide is a toxic molecule that is known to damage cells and cause disease. Now it seems it also plays a constructive role in the process that enables birds to ‘visualise’ the Earth’s magnetic field.

It turns out that superoxide is an ideal reaction partner when paired with the cryptochrome protein. In 2000 it was discovered that this protein plays a key role in the development of a bird’s geomagnetic sense, since chemical reactions can take place in the protein in response to magnetic fields. However magnetic fields interact so weakly with molecules that up until now it was virtually impossible to understand how these reactions could take place. It was thought that changes in the electromagnetic field, such as would occur when the bird changed direction while flying, would have an effect on freely tumbling spins of electrons in the birds eye which would essentially serve as a compass that pointed north or south. Researchers then supposed that the cryptochrome recruited a reaction partner with ‘zero-spin’ and it was proposed that oxygen was that partner.

Now it seems researchers had it backwards. It may not be oxygen, but rather its close cousin superoxide, that serves as the reaction partner in this process. Initially the toxicity of the molecule caused Klaus Schulten to dismiss the idea presented by Solov’yov. But then he realized that the toxicity of the molecule was actually crucial to the role it played in the process. Most living organisms, such as birds, have mechanisms for reducing the concentrations of superoxide in the body to prevent it from damaging the organism. The molecule needs to be present – but only in low concentrations. In birds, it is the presence of this molecule that makes the biomechanical compass work effectively.

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