Michael J. Chamberlain

Nesting Activity and Nest Site Characteristics of a Translocated Eastern Wild Turkey Population in East Texas

SEAFWA Journal Volume 7, March 2020

Sustainability of eastern wild turkey (Meleagris gallopavo silvestris, hereafter turkey) populations following translocation is dependent on reproductive success. Extensive efforts to restore turkeys to east Texas using translocation have yielded mixed results, leading to low-density, fragmented populations. Dynamics of a translocated turkey population are dependent on the outcome of nesting activity and nest success which can be influenced by vegetative characteristics selected by females when nesting. Because translocated turkeys transition from natal to new habitats, understanding...

Evaluating Reproductive Parameters of Rio Grande Wild Turkeys to Guide Policy Decisions in Texas

SEAFWA Journal Volume 7, March 2020

Historically, Rio Grande wild turkeys (Meleagris gallopavo intermedia) in south central Texas have been at lower densities than in other por-tions of the state. Within the Oak-Prairie Wildlife District of Texas, Rio Grande wild turkey regulatory restrictions are different for counties in the east- ern and western portions of the region. Due to perceived increases in turkey density in the eastern portion of the ecoregion, Texas Parks and Wildlife Department (TPWD) considered increasing the bag limit in the Rio Grande wild turkey spring-only 1-bird zone counties to increase hunting oppor-...

Eastern Wild Turkey Response to Hunting Feral Hogs with Dogs

SEAFWA Journal Volume 7, March 2020

Impacts of feral hogs (Sus scrofa) on native plant and animal communities have increased as feral hogs have expanded in geographic range. Wildlife managers use a host of tactics to manage population growth of feral hogs, including recreational hunting with dogs. However, hunting with dogs can cause disturbance and behavioral changes to non-target species. We monitored 161 eastern wild turkeys (Meleagris gallopavo silvestris) over 147 days during 2014-2018 in South Carolina to evaluate turkey movement behaviors and range sizes before, during, and after spring feral hog-dog hunts. The...

Characterizing American Black Bear (Ursus americanus) Highway Crossing Locations in Central Georgia

SEAFWA Journal Volume 7, March 2020

Te Central Georgia Bear Population (CGBP) is of special conservation concern due to its relatively small population size and isolation from other bear populations in the southeastern United States. Plans to widen Georgia State Route (SR) 96, which bisects the CGBP, have potential to negatively impact the population. Highway underpasses are being planned to mitigate these impacts. During 2012-2015, we captured and ftted 63 American black bears (Ursus americanus) with global-positioning-system collars and used remote, infrared cameras to document bear crossings along SR 96. We evaluated...

Survival and Distribution of Black-bellied Whistling-duck (Dendrocygna autumnalis) in the Southeastern United States

SEAFWA Journal Volume 6, March 2019

Black-bellied whistling-duck (Dendrocygna autumnalis; BBWD) is a neo-tropical species distributed in coastal areas of northern South Amer- ica, Central America, and southern North America. Despite their pervasiveness, the population distribution, survival, and harvest-mortality of BBWD in the southeastern United States remains unclear. We used BBWD sightings reported to eBird to delineate range expansion from 2006–2016 in Ala- bama, Florida, Georgia, Louisiana, Mississippi, South Carolina, and Texas. Concurrently, we used band-recovery data from 759 BBWD captured in five states (Georgia,...

Resource Selection by Parturient and Post-parturient White-tailed Deer and their Fawns

SEAFWA Journal Volume 5, March 2018

Resource selection by female white-tailed deer (Odocoileus virginianus) and their offspring during the fawning season can influence survival and recruitment. The selection process in females is thought to represent the balancing of often competing demands to minimize predation risk and maximize resource availability to support the energetic demands of lactation. We used a distance-based approach to examine selection of fawn-rearing areas and locations within fawning areas for 20 radio-instrumented female white-tailed deer on Tensas River National Wildlife Refuge, Louisiana. We also...

Impact of Supplemental Feeding for Northern Bobwhite on Movement Ecology of Eastern Wild Turkeys in South Carolina

SEAFWA Journal Volume 5, March 2018

Management techniques to improve wildlife populations often can affect non-target species indirectly. Supplemental feeding for northern bobwhite (Colinus virginianus) has become a popular management technique to improve bobwhite recruitment and survival, but potential impacts on non-target species such as eastern wild turkey (Meleagris gallopavo silvestris) are unknown. We deployed 111 global positioning systems on wild turkeys on the South Carolina Department of Natural Resources Webb Wildlife Management Area Complex during 2014-2016 to evaluate if supplemental feeding for quail impacted...

Hunting Activity and Male Wild Turkey Movements in South Carolina

SEAFWA Journal Volume 4, March 2017

Anthropogenic pressure can have significant impacts on how wildlife move and how they use habitats. During 2014-2016, we deployed 41 GPS transmitters on male wild turkeys on the South Carolina Department of Natural Resources Webb Wildlife Management Area (WMA) Complex to evaluate effects of hunting intensity on male wild turkey movement ecology. Daily mean movement distance was 3,254 m day-1, but there was significant variation in our mean estimate (SD = 1,478) with movements ranging from 137 to 14,599 m on any given day. Male wild turkeys slightly decreased their movements in response to...

Fine-scale Movements of Adult Male White-tailed Deer in Northeastern Louisiana during the Hunting Season

SEAFWA Journal Volume 3, March 2016

Understanding movement patterns of adult male white-tailed deer (Odocoileus virginianus) is important to explaining population dynamics, predation interactions, gene flow, and disease spread. Relatively few studies have investigated movement ecology of mature male deer, although recent trends in hunter-harvest selectivity have led to an increased representation of this cohort in many herds. Multiple co-occurring variables influence spatiotemporal variation in deer movements, but individuals should move at an optimum rate to maximize individual health and fitness while minimizing high-risk...

Space Use, Daily Movements, and Roosting Behavior of Male Wild Turkeys During Spring in Louisiana and Texas

SEAFWA Journal Volume 2, March 2015

Because wild turkeys (Meleagris gallopavo) are an important game species and turkey hunter numbers are increasing, the need for better information on how turkeys use their environment is critical. With the recent advent of GPS technology suitable for use on wild turkeys, we are now able to collect data on a scale not previously possible. We used backpack style GPS units to detail home range and core area sizes, daily movement distances, and roosting characteristics of male Eastern (M. g. silvestris) and Rio Grande (M. g. intermedia) wild turkeys in Louisiana and Texas. Mean home range size...