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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Deer Damage in Virginia: Implications for Management

West, Benjamin C. 21 May 1998 (has links)
A questionnaire was sent to 1,506 randomly selected agricultural producers and homeowners in Virginia during 1996 to determine perceptions about deer damage and management during 1995 (response rate 52%). Overall, 58% of respondents experienced damage by deer to their plantings during 1995. Producers (71%) were more likely to experience deer damage than homeowners (37%) Among farmers, producers of soybeans, tree fruits, and peanuts were most likely to experience damage and generally rated it as being more severe than that reported by others. Regardless of perceptions regarding damage, most (70%) individuals believed that Virginia's deer population should be reduced to some degree in the future. Respondents' perceptions regarding the level of damage influenced their opinion about the level to which deer populations should be reduced; those perceiving greater damage were increasingly likely to desire a dramatic decrease in Virginia's deer population. Similarly, perception about the level of damage affected a respondent's general opinion about deer; respondents who experienced severe damage also were more likely to believe that deer are a nuisance. Overall, a majority (84%) of respondents favored recreational hunting as a means to manage deer in Virginia. A respondent's gender and the situation in which they were raised (e.g., urban, rural, farm) were strongly related to preference for management options. Female respondents and those raised in more urban areas were more likely to favor "non-lethal" management options (i.e., contraception, trapping and relocating individuals, allowing nature to take its course, fencing, and repellents) than were male respondents and those raised in rural environments. Deer density in a respondent's county of residence was directly related to perception regarding deer damage and desire for future population management (e.g., reduction versus increase). A pilot study was conducted to assess the impacts of refugia on traditional deer management efforts via recreational hunting during 1996. Two study areas in Virginia were selected and, using information supplied by the county tax office, questionnaires were sent to individuals who owned land in the respective areas to determine distribution of land-uses, extent and severity of deer damage, and role of recreational hunting within each site. Deer damage was strongly related to land-use; respondents who owned lands on which some agricultural activity occurred were more likely to experience damage than respondents who owned non-agricultural lands. Respondents in each study area harvested more deer from their land than the mean harvest rate for the county in which they resided. Thus, it appears that, in some situations, deer harvest did not reduce damage to an acceptable level. The presence of local refugia theoretically had the potential to contribute to this relationship, but more research is needed to make definitive conclusions. / Master of Science
2

Dynamic Discrete Choice Estimation of Lifetime Deer Hunting License Demand

Yusun Kim (12476673) 29 April 2022 (has links)
<p> The sales of deer licenses, one of the most important revenue sources for wildlife management at the Indiana Department of Natural Resources (IDNR), have been declining for a decade. To increase its funds, the agency is considering launching a new lifetime deer license, which would allow hunters to harvest deer (and possibly other species) each year for the rest of their lives in exchange for a large, up-front fee. The forward-looking nature of the decision to buy a lifetime license means hunters’ choice behavior is necessarily dynamic. We estimate a dynamic discrete choice model using data from a discrete choice experiment (DCE) to capture this forward-looking choice behavior and to estimate hunters’ preferences for different lifetime license designs. We find that our dynamic model better fits our data than a standard, static choice model. We also find that hunters prefer licenses that allow (i) harvest of antlered and antlerless deer to one that only allows harvest of antlerless deer and (ii) harvest of additional species beyond just deer. We use our model to estimate the price of lifetime licenses that maximizes IDNR revenues. This is the first study to estimate the value of lifetime deer hunting licenses using a dynamic approach. This dynamic approach can help improve the IDNR’s decision-making to maximize its revenue and stabilize wildlife management funds.  </p>

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