 Graduate student / biologist Joanne Potts and her assistant, Wildlife Refuge volunteer Clay DeGayner, were working in KLH and tracking a telemetry signal transmitted by one of several radio collars they had placed on a small number of woodrats.The signal led them to a python weighing 12-pounds and measuring approximately seven feet in length, the radio signal was coming from inside the python.A post-mortem examination revealed that the snake had very recently captured and eaten, not only the collared woodrat, but also a second (uncollared) woodrat.