Scientists at the Robot Engineering Technology Research Centre at Shandong University of Science and Technology said ther electrodes could command them to fly right or left or up or down, --inhua news agency said.

“The implants stimulate different areas of the pigeon’s brain according to signals sent by the scientists via computer, and force the bird to comply with their commands,” --inhua said.

“It’s the first such successful experiment on a pigeon in the world,” --inhua quoted the centre’s chief scientist, Su --uecheng, as saying.

Su and his colleagues, who --inhua said had had similar success with mice in 2005, were improving the devices used in the experiment and hoped that the technology could be put into practical use in future.

The report did not specify what practical uses the scientists saw for the remote-controlled pigeons.