. La Canadian field-naturaliste. 1982 BUEHLER ET KEITH : LE LIÈVRE DANS LE WISCONSIN 21. • OABSENT présente la figure 2. Limite sud de la répartition du lièvre dans le Wisconsin basé sur le champ des 287 sites en hivers de 1978-1979 et 1979-1980. comptages moyens que Jackpine-Hill's Oak"(P&Lt ; 0,015) aulne-willow (P&Lt ; 0,01), peuplier-bouleau (P<0,09), et le pin-maple (P &Lt ; 0,06). Les forêts de conifères et les plantations de conifères ont donc été classés comme habitat optimal. Ni la fréquence d'occurrence ni dire nombre de pistes de raquettes dans un habitat convenable a changé (P  = 0,26) avec topog

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. The Canadian field-naturalist. 1982 BUEHLER AND KEITH: SNOWSHOE HARE IN WISCONSIN 21. • PRESENT OABSENT Figure 2. Southern limit of Snowshoe Hare distribution in Wisconsin based on field-checking of 287 sites in winters of 1978-79 and 1979-80. mean counts than Jackpine-Hill's Oak"(P< 0.015) alder-willow (P<0.01), aspen-birch (P<0.09), and pine-maple (P < 0.06). Conifer lowland forests and conifer plantations were consequently classified as optimal habitat. Neither frequency of occurrence nor mean track counts of snowshoes within suitable habitat changed (P = 0.26) with topography. Frequencies were 71% in uplands, 76% in lowlands, and 85% in intermediate sites. Track counts averaged 9.9/hr searched in uplands, 14.0/hr in lowlands, and 11.4/hr on inter- mediate sites. Frequency of occurrence of snowshoes on 2.56-km2 sites was compared with amounts of habitat (Table 1) and total forest cover (including nonhabitat) (Table 2). Sites with more than 160 ha of total forest cover were most often (P<0.05) occupied by snowshoes; mean frequencies were 75% ( 160 ha). Sites with more than 160 ha of habitat were most often (P< 0.05) occupied; mean frequen- cies were 68% ( 160 ha). Frequency of occurrence of snowshoes on 2.56-km2 sites with less than 160 ha of habitat was compared among the six major habitat types. No difference (P = 0.85) in occurrence was found except for aspen- birch habitat where only five sites were examined. Comparison of snowshoe occurrence among the six habitats also showed no difference on sites having more than 160 ha of habitat (P = 0.78), less than PRESENT • OUTLIER POPULATI. 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 work.. Ottawa Field-Naturalists' Club. Ottawa, Ottawa Field-Naturalists' Club

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