Figure 1From: Individually Coded Telemetry: a Tool for Studying Heart Rate and Behaviour in Reindeer CalvesThe electrodes were inserted under the skin and the transmitter was attached to 'rip-strip' tape, which was placed parallel to the vertebral column. The other side of the tape was glued to the hair. There was a joint in the middle of the wire to protect the skin. Photo by Harri Nurminen.Back to article page