Darren A. Miller

Call counts for a number of gamebirds (e.g., northern bobwhite [Colinus virginianus] and wild turkey [Meleagris gallopavo]) have been used to index population levels and trends and to document species presence or absence. Call counts for wild turkeys have been used for these purposes, but gobbling activity has not been related quantitatively to population size, reproduction, weather, male age structure, or hunting variables. Consequently, we examined these factors as they affected gobbling activity on Tallahala Wildlife Management Area, Bienville National Forest, in central Mississippi,...

Wildlife management is the interaction of wildlife populations, habitats, and people. The eastern wild turkey (Meleagris gallopavo silvestris) is an important wildlife resource. However, quantitative data on the human dimensions of wild turkey management are scarce. Therefore, we surveyed 2,143 Mississippi turkey hunters by mail to determine characteristics of this group, examine attitudes towards regulations and management issues, and determine how hunter characteristics influenced attitudes. We received responses from 1,524 participants (71.1%). The average respondent was male, a...

Effects of capture on study animals requires thorough examination. We investigated effects of age, sex, and environmental conditions on probability of eastern wild turkey (Meleagris gallopavo silvestris) post-capture survival in central Mississippi during winter and summer capture periods, 1984-1995. Females were more likely to die from capture-induced stress than males during winter capture; adult hens were more likely to die than subadult hens during summer. Survival rates of hens captured versus those not captured in a given period were similar. Environmental conditions did not affect...

Many pine (Pinus spp.) and pine-hardwood forests in the Southeast have been, and are being, converted to short-rotation (35 years) even-aged pine plantations. Effects of forest type conversion on wild turkey reproductive parameters have not been documented. Therefore, we compared reproductive performance of eastern wild turkeys (Meleagris gallopavo silvestris) in central Mississippi between a forest system dominated by short rotation loblolly {P. taeda) pine plantations (Kemper County) and Tallahala Wildlife Management Area (TWMA), a more "natural" forest system managed by the U.S. Forest...

Black bear populations of the Mississippi Alluvial Valley (MAV) are threatened by continuing habitat destruction, necessitating development of techniques to monitor population trends. Bait station surveys have proven successful for monitoring other southeastern bear populations. We conducted experimental bait station surveys during May-August 1992 and 1993 to evaluate effect of bait type (fish, sardines, meat), sampling duration (4 and 8 days), and sampling month on bait station visitation rates by black bears. In 1992 and 1993, visitation rates by black bears were 11.4% and 27.2%,...

Bait stations have proven effective in monitoring black bear (Ursus americanus) population changes. However, little research has been conducted to investigate influences of habitat characteristics on bait station visitations. Vegetation (N = 20) and land-use (N = 3) variables were evaluated at bait stations visited (N = 27) and not visited (N = 25) by black bears on 2 islands in Arkansas. Overstory, midstory, and understory vegetation composition were assessed by nested circular plots centered on bait stations. Distance to nearest road and type and time since last timber harvest also were...