287 



Skaar, P.D. 1980. Montana bird distribution - mapping; by 



latllong. 2nd Ed. P.D. Skaar, 501 S. Third, Bozeman, MT. 66pp. 



Stebbins, R.C. 1966. A field guide to western reptiles and 

 amphibians. Houghton, Mifflin Co., Boston. 279pp. 



Swenson, J. 1978a. Big game survey and inventory (deer) - Region 7, 

 including an analysis of deer production data, 1960-1977. 

 Proj . No. W-130-R-9, Job No. 1-7. Rept . Mont. Dept. of Fish 

 and Game. Unpubl. 35pp. 



. 1978b. Intake terrestrial wildlife study. Final 



Report. Mont. Dept. of Fish and Game. 72pp. 



. 1981. Big game survey and inventory (deer) - Region 



7 , Pro J . No. W-I30-R-I2. Job No. 1-7. Mont. Dept. of Fish, 

 Wildlife and Parks. Unoubl. Rept. 42pp. 



United States Department of the Interior (U.S.D.I.). 1979. 



Unsuitability criterion l4 guidelines for the Powder River 

 coal production region. Inst. Memo No. 80-126. 2pp. 



Wentland, H.J. 198I. Big game surveys and Inventory (antelope) 



- Region 7. ProJ . No. W-130-R-12. Job No. 1-7. Mont. Dept. 

 of Pish, Wildlife and Parks. Unpubl. Rept. 28pp. 



Youmans, H.B. 198I. Personal communication. Biologist. Mont. 

 Dept. of Fish, Wildlife and Parks. Forsyth, MT. 



