Slide Words: Radio-signal as seen in lab at the time of death

Slide Image: A screen capture of a radio-signal showing an agouti’s time of death (see previous slide).

The data are presented in a graph-like field with increments along the horizontal bottom line and a single vertical line at the 18th increment indicating the time of death with the word “Death” labeling it. From the left a line representing the radio-signals gradually ascends to the point of death. After death, the radio-signal is a straight horizontal thinner and weaker line.

Credit: Roland Kays

Source: Martin Wikelski, Princeton University