Observatory: Penguins Harmed by Tracking Bands, Study Finds
6:05am GMT, Saturday, 15 January 2011
King penguins with tags on their flippers had fewer chicks and a lower survival rate than penguins with microchips inserted under the skin.
King penguins with tags on their flippers had fewer chicks and a lower survival rate than penguins with microchips inserted under the skin.