http://www.etsetoninstitute.org/
http://en.wikipedia.org/wiki/Ernest_Thompson_Seton
_ Seton's journey to kill the cattle-killing wolf Lobo - BBC Earth
http://www.youtube.com/watch?v=c6S7xxksVkk
_ NATURE | The Wolf That Changed America | Wolf Expert | PBS
http://www.youtube.com/watch?v=iyCZqkX-f_8