Bobby T. Bond

Georgia's Wildlife Resources Division (WRD) provides managed dove fields that are open for public dove hunting. Our goal was to examine public mourning dove hunting demand and opportunity in Georgia along with the spatial and temporal distribution of each. We defined public fields as fields owned or operated by WRD and open to any properly licensed hunter, and we defined public demand as the number of hunters that utilized those fields. We used a hunter survey to estimate the number of public dove hunters, their county of residence, the average number of days afield, and the timing of...

In Georgia, there are three geographically separated black bear (Ursus americanus) populations (North, Middle, and South). The middle population is the smallest and most isolated. Recent land purchases were made in part to conserve habitat for this population of bears. Our objectives were to determine if: 1) bear use of WMAs changes when the area is open or closed to hunting and 2) bear visitation rates to bear bait stations differ if roads are open to vehicular traffic. Both male and female bears used WMAs more during closed periods (males = 56.8% and females = 76.4%) than during open...

We used known-fate analysis in Program MARK to estimate retention rates for radio collars equipped with leather spacers on American black bears (Ursus americanus). We radio collared 72 bears 81 times in the Upper Coastal Plain of middle Georgia along the Ocmulgee River. For the 59 spacers that broke, they lasted an average of 365.5 days (SE = 31.3, 38-782) for males and 519.2 days (SE = 63.4, 139-1482) for females. Retention rate for leather spacers varied by month and sex (x- = 0.8736, SE = 0.0390, n = 50 for males and x- = 0.9391, SE = 0.0231, n = 50 for females). Leather spacers did...

Bermudagrass (Cynodon dactylon) provides unsuitable vegetative structure for northern bobwhites (Colinus virginianus) by out-competing native vegetation, impeding foraging and movement of bobwhite chicks, and increasing heat loads. During 2000-2002, we examined the efficacy of four herbicides (three grass-selective translocated herbicides [GSH]; Clethodim, Fluazifop/Fenoxaprop, and Quizalofop; and one non-selective translocated herbicide: Imazapyr) for bermudagrass control in burned and unburned experiments in a field on River Bend Wildlife Management Area, Laurens County, Georgia....

Prescribed burning is an often used and economical management tool to manage for northern bobwhite (Colinus virginianus) and eastern cottontail rabbit (Sylvilagus floridanus). Although prescribed fire creates and maintains early successional plant communities that benefit cottontails, short-term effects (direct and indirect) of prescribed burning on cottontails are unclear. To document cottontail response to fire, we examined pre- and post-burn home range (HR) and core area (CA) size, post-burn movement rates, and post-burn survival and cause-specific mortality rates for 10 cottontails (...

We implanted radio transmitters in 11 armadillos (Dasypus novemcinctus) on Cumberland Island, Georgia, and monitored them seasonally from July 1987 through May 1988. Six individuals survived (S) the entire study: 5 died (D) between 1-4 months post-implantatin. Home range sizes for S individuals did not differ significantly between sexes (N=6; 3 males and 3 females). Mean overall home range size was significantly smaller for S compared to D armadillos for both the minimum convex polygon (MCP) (S=6.55 ha, D = 11.55 ha; F = 12.49, df=1, P <0.002) and adaptive kernel (AK) (S=9.47 ha, D = 18...

Age structure of harvested populations is important to wildlife biologists to adequately observe effects of harvest and management regimes. We aged harvested cottontail (Sylvilagus floridanus) and swamp (S. aquaticus) rabbits by eye lens weight. We developed 2 logistic regression equations based on external morphometrics (mass [N=213] and hind foot length [N=209]) to predict age and species. Our model used to delineate species had high correct classification rates (>89%). Hind foot length and mass were significant predictors of age class for both species and correct classification rates...

Effect of exploitation on sympatric southern squirrel populations has not been documented. Additionally, opportunities to study effects of harvest on unexploited populations are rare. Consequently, we investigated the effect of exploitation on a previously unharvested population of fox (Sciurus niger) and gray squirrels (S. carolinensis) on Twin Oaks Wildlife Management Area, Mississippi, from 1993-1998. We annually collected age, body morphometrics, color, sex, and species composition of harvested squirrels at voluntary check stations. A population decrease was documented for both species...