Semi-automated photo-identification of Bahamian Racers (Cubophis vudii vudii)

Photo-identification is a non-invasive option for mark-recapture. Here, we tested the effectiveness of APHIS, semi-automated photo-identification software, to distinguish between individual Bahamian Racers (Cubophis vudii vudii) on island Eleuthera, The Bahamas. Over 10 months, photographed 50 Racers. We first identified individuals by manually comparing colouration and scale patterns in pileus labial regions. Next, used APHIS identify recaptured after identifying locations intersections scales In addition, assessed whether images taken with hand-held camera or smart phone affected accuracy APHIS. All snakes were correctly using from both as validated our derived results. conclude that an effective tool snakes.