. Bull Mountains coal field study : progress report, 1974. Wildlife management; Animal ecology; Coal mines and mining. during the previous fall and winter (Dusek and McCann 1973). Sex of adults was not readily determined during spring, so a fawn:doe ratio was not avail- able. Although the 1973 fawn crop was most likely born in June and July, fawns were not readily observable until August. For this reason fawn:doe and fawn: adult ratios were not calculated for summer observations. During fall 1973, fawnrdoe and fawn:adult ratios, based on 536 combined ground and aerial ob- servations, were 47:1
. Bull Mountains coal field study : progress report, 1974. Wildlife management; Animal ecology; Coal mines and mining. during the previous fall and winter (Dusek and McCann 1973). Sex of adults was not readily determined during spring, so a fawn:doe ratio was not avail- able. Although the 1973 fawn crop was most likely born in June and July, fawns were not readily observable until August. For this reason fawn:doe and fawn: adult ratios were not calculated for summer observations. During fall 1973, fawnrdoe and fawn:adult ratios, based on 536 combined ground and aerial ob- servations, were 47:100 and 37:100, respectively (Table 7). During the winter of 1973-74, the respective ratios were 39:100 and 31:100. The dif- ference in fall and winter ratios did not appear to be '.'if'-.:"": >* â¢-" - â .-.,! ⢠;⢠. .-â â â â t. ,: \ -17-. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Dusek, Gary L; McCann, Steven A; Montana. Department of Fish and Game. Environment and Information Division; Consolidation Coal Company. [S. l. : s. n. ]
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