Identifying World's Species With Genetic Bar Codes
Fokker writes "Reuters reports that scientists from around the world launched a project on thursday to genetically identify species using bar codes. By taking a snippet of DNA from all the known species on Earth and linking them to photographs, descriptions and scientific information, the researchers plan to build the largest database of its kind."
that we will find more unique animals that we didn't know were unique. We are still identifying more unknown species every day, now with DNA species we thought are related will now be determined not to be.
Wikipeople have free online directory of species WikiSpecies
Where I work, a group is using this technique to identify insect pest species.
If, for example, a group of insect eggs, or even just some parts of an insect like the legs, were found in a shipping container, then it can be extremely difficult to identify the insect species by morphology. By sampling and barcoding the DNA in the eggs or fragments then it can be determined which insect was present, and therefore whether a potential pest was present in the container.
For a country that depends on agriculture, like New Zealand does, this is a very important technology.