Differences in gut microflora between captive and wild birds: Are we getting the captive balance right?

The microbiota of the vertebrate gastrointestinal tract consists of a diverse collection of microbial species. In the past, identification of these species has involved cultivation-based techniques. However, due to the dependence upon bacteria-specific media during cultivation, up to 80% of species may not have been identified using these techniques. To overcome this bias, a DNA-based technique of identifying microbial communities...