Elk Monitoring Report for Calendar Year 2012

Autor: B Tiller, Justin W. Wilde, Cole T. Lindsey, John J. Nugent
Rok vydání: 2013
Předmět:
Popis: Four complete surveys were conducted during 2012. The surveys were conducted on April 5, June 19, October 25, and December 18. During the first survey, conducted on April 5, the aerial survey crew detected 26 elk while the ground survey crew detected zero. For the June 19 survey, the aerial survey detected four elk not detected by the ground crew, while the ground crew detected 13 elk not detected by the aerial crew. A total of 17 elk were detected on June 19, 2012. On October 25, surveyors detected two herds of elk. Both the aerial and ground crews detected one herd of six, while only the ground crew detected the other herd of four. No elk were observed during the final survey, conducted on December 18.
Databáze: OpenAIRE