1. Adams, B.W., Poulin-Klein, L., Moisey, D., McNeil, R., 2004. Rangeland plant communities and range health assessment guidelines for the dry mixedgrass natural subregion of Alberta, Pub. No. T/040 Edition. Rangeland Management Branch, Public Lands Division, Alberta Sustainable Resource Development, Lethbridge, Alberta.
2. Alberta Soil Information Centre, 2001. Agrasid30: agricultural region of alberta soil inventory database. In: Brierley, J.A., Martin, T.C., Spiess, D.J. (Eds.), Agriculture and Agri-Food Canada, Research Branch. Alberta Agriculture, Food and Rural Development, Conservation and Development Branch (Version 3.0).
3. American Ornithologist’s Union, 2006. List of the 2,041 bird species (with scientific and English names) known from the A.O.U. check-list area. URL http://www.aou.org/checklist.
4. Horned Lark (Eremophila alpestris);Beason,1995
5. No unbiased estimator of the variance of k-fold cross-validation;Bengio;J. Mach. Learn. Res.,2004