Wildlife management, especially towards white-tailed deer, is becoming increasingly important to private landowners. One of the biggest management issues landowners face is calculating reliable deer population estimates using traditional survey methods. One technique that has become recently popular is using game cameras to survey deer and estimate population sizes. Because of its ease of use and cost efficiency, remote photography seems to be increasing in its popularity as a tool for landowners and wildlife biologists, but does this remote survey technique work?
Game camera surveys have been used to estimate population parameters among a variety of wildlife species, including white-tailed deer. These parameters include buck to doe ratio, fawn recruitment estimates, and age-related information. However, this deer survey technique involves placing bait in front of the camera in order to capture animals more frequently, which could introduce biases in parameter estimates. From September 2008 to March 2009, researchers at Auburn University monitored cameras placed at random, along game trails, and at feed stations to determine if sex and age structure could be accurately assessed in a population of white-tailed deer. Continue reading Bias Associated With Game Cameras for Deer Surveys