Read article here.
"The use of automatic equipment for observing wildlife has become very common and there are a number of advanced cameras used for this purpose. Biology field work is highly labor intensive; however, it is becoming more sophisticated.
Intelligent specialist software and sensors help biologists by enhancing the selection of images captured and stored as well as the response of remote systems to live imaging needs.
Tele-operated and automated equipment increases observation potential greatly while at the same time avoids the disturbance of human presence. This article discusses hardware and software developments in robotic cameras for wildlife observation."