Some believe that it is difficult to distinguish between the penguins because of its similar but highly interconnected system of computers can talk camera linked to the use of smart scientists on the island of South Africa read the "mark" and the distinction between birds and another through defeathering.
Such technical help scientists to observe these birds without the need to use other means may frighten or exposure to harm.
The site "New Valenza" on the Internet on Saturday that researchers are Thilo Burgart and Peter Parham of the University of Bristol in Britain believe that the system of computer-related camera can capture images of birds after, protect and help them reproduce.
He said that scientists can learn each camera individually bird route through the black marks "unique" on his chest, pointing out that this technique is being used to control 20 thousand of these birds living in South Africa, Robben Island.
The scientists Ikhbaye these cameras on the road with him will make possible the birds driven to the sea during the day and then sends images to mind the computer programs for analysis and to ensure "identity" of each bird separately through the black spots on the chest.
Burgart said, "The rate of accuracy in the identification of each bird is now 98%," adding, "You can not imagine how these birds will be affected if approached by about 100 meters."
For her part, researcher Katie Oghuz tribe of O'Regan Corvales State University in the U.S. that this technique could be very useful to preserve these birds.
The statistics indicate that there were about one million birds in Africa by the beginning of the twentieth century, but its numbers dropped to about 170 thousand at present.
