Source: UNIVERSITY OF TENNESSEE submitted to NRP
ECONOMIC IMPLICATIONS OF CHRONIC WASTING DISEASE (CWD) ON DEER HUNTING
Sponsoring Institution
National Institute of Food and Agriculture
Project Status
ACTIVE
Funding Source
Reporting Frequency
Annual
Accession No.
1026095
Grant No.
2021-67023-34497
Cumulative Award Amt.
$499,527.00
Proposal No.
2020-06944
Multistate No.
(N/A)
Project Start Date
Jul 1, 2021
Project End Date
Jun 30, 2026
Grant Year
2021
Program Code
[A1651]- Agriculture Economics and Rural Communities: Environment
Recipient Organization
UNIVERSITY OF TENNESSEE
2621 MORGAN CIR
KNOXVILLE,TN 37996-4540
Performing Department
Forestry, Wildlife & Fish-RES
Non Technical Summary
The recent emergence of chronic wasting disease (CWD) in white-tailed deer populations of the southeastern states has threatened the region's hunting economy. Policy efforts to invest in CWD control and to engage landowners to manage CWD on private land (a collective problem) face multiple challenges as we currently do not know: 1- how CWD outbreaks induce externality on the demand and value of hunting as an ecosystem service, 2- how resulting change in hunting demand impacts the hunting lease market and several other sectors of the regional economy, and 3- what individual and collective factors drive landowner behavior regarding adopting CWD best management practices across boundaries. This project addresses this critical need by economically modeling the externality of CWD prevalence in stated as well as revealed preference methods of non-market valuation and regional economic input-output models of hunting economy, and by applying collective interest theory to understand landowner behavior regarding CWD management.
Animal Health Component
50%
Research Effort Categories
Basic
50%
Applied
50%
Developmental
(N/A)
Classification

Knowledge Area (KA)Subject of Investigation (SOI)Field of Science (FOS)Percent
60508303010100%
Knowledge Area
605 - Natural Resource and Environmental Economics;

Subject Of Investigation
0830 - Wild animals;

Field Of Science
3010 - Economics;
Goals / Objectives
Thelong-term goalof this project is to determine the extent to which wildlife disease creates market and non-market impacts on the hunting economy, and to understand the factors that influence landowners' behavior regarding controlling the spread of disease. This goal will shed light on the economic effects of CWD prevalence on involved stakeholders (landowners, hunters, rural enterprises supporting hunting), and produce new knowledge that will contribute to a better understanding of the benefit of wildlife disease control programs and of engaging landowners in best management practices on their land.Objective 1: Quantify the non-market impact of CWD on the benefit of hunting access on private lands.Objective 2: Evaluate the market impact of CWD on hunting lease price and local, state, and regional economiesObjective 3: Model landowner's behavioral intentions to control CWD on private land
Project Methods
In order to quantify the non-market impact of CWD on the benefit of hunting access on private lands,we will conduct a survey of deer hunters in the study area anddevelop a travel cost model of hunting trip demandto estimate the impact of CWD prevalence on the net benefits of hunting. The second experiment will consist of a choice modeling of lease hunters to evaluate hunter tradeoffs between CWD prevalence and other amenities of lease hunting and estimate the impact of CWD on their willingness to pay a hunting fee.In order to evaluate the market impact of CWD on hunting lease price and local, state, and regional economies,we will collect and analyze market-based data to model whether and how potential changes in hunting due to CWD prevalence could affect the hunting lease market and different sectors of the rural economy. We will conduct a hedonic valuation of lease price to quantify how CWD prevalence is capitalized into a hunting lease price. We will alsoanalyze contingent trip data collected from a hunter survey and incorporating it into a county-level and state-level input-output (I-O) analysis to project how alternative scenarios of CWD prevalence and its control scenarios will influence regional economic impacts (jobs, output, wages, tax revenue) on various sectors of the rural economy.Finally, to model landowner's behavioral intentions to control CWD on private land,we will conduct a mail survey of rural landowners int eh study area todevelop a model of landowner behavior regarding the adoption of CWD best management practices.

Progress 07/01/23 to 06/30/24

Outputs
Target Audience:We reached out to the wildlife agency officials and wildlife Extension professionals from the two states (Tennessee, Mississippi) to share our progress and preliminary outcome of the hunter survey. We also reached out to private landowners in both states in counties impacted by CWD to assess their knowledge, attitudes, and behavior regarding CWD risk and land management intentions. We also shared the results from the ongoing research in multiple meetings of professional societies and academic conferences. Changes/Problems:No major problem has been encountered other than the unavailability of data on lease price from the market sources, which was the issue expected/acknowledged even at the proposal stage, and also mentioned in previous progress reports. We obtained data on some lease sites that are provided by public land agency in a portion of our study site but that data does not cover much of CWD impacted areas. We will continue to monitor and check if future year data from that source will include some of the CWD region so that we can utilize it for our purpose. If not, we will proceed with the plan B we had in the proposal, and for that alternative, we have some progress made already. What opportunities for training and professional development has the project provided?A graduate student has been able to work on survey designing, administration and presentation of oral and poster at academic conference and professional society meeting. The same person has been able to synthesize and publish a journal article. Thee project team has been able to network and interact with the state wildlife agency officials, landowners, hunters etc. during various states of this project to improve their communication, professionalism and understanding of the policies and land management issues in the context of CWD. How have the results been disseminated to communities of interest?Yes, the officials of the state wildlife agencies who were invited to an annual meeting were briefed on the progress of project and anticipated outcomes. Four oral and poster presentations were delivered at various conferences to share the results/preliminary findings of the study thus far and solicit their feedback. What do you plan to do during the next reporting period to accomplish the goals?For objectives 1 and 2, we will submit one manuscript that has already been developed, and finalize the second manuscript for which the modeling work is currently underway. For objective 3, we will finalize 2 more (in addition to the one literature review paper that has already been published) manuscripts and get ready for submission.

Impacts
What was accomplished under these goals? We have also complied a publication summarizing the current state of knowledge on CWD risk and management. For objective 3, we have administered a mail survey of landowners in both states (2,000 each) to understand their perception, attitudes and land management intentions. In doing so, we have obtained survey response from 498 landowners in Tennessee and 450 landowners in Mississippi, with 27% effective response rate. We will continue to analyze this data for further addressing the objectives. We also have started using the data from hunter survey to develop a hedonic model to quantify the impact of CWD on lease price.

Publications

  • Type: Journal Articles Status: Published Year Published: 2024 Citation: Bhattarai, S., R. K. Grala, N. C. Poudyal, S. M. Tanger, and R. K. Adhikari. 2024. Where we stand on chronic wasting disease: A systematic literature review of its prevalence patterns, impacts, and management interventions. Heliyon 10: e31951.


Progress 07/01/22 to 06/30/23

Outputs
Target Audience:We reached out to the deer hunters that hunt primarily in the counites impacted by CWD disease in Tennessee and Mississippi, to assess their perspectives and behaviroal resposne to the emergence of disease. We also engaged with the professionals working with the state wildlife agencies in both states. Changes/Problems:One challenge we have faced is obtaining lease hunting data in the region.This is something we had expected and is acknowlege in the proposal.Our attempt to collectthis data by contacting different lease companies was not successful. However, as outlined in the pittfalls in the proposal, we are planning on adoptingthe alternative plan of usingdata collected from the hunters survey and landownerssurvey. From both surveyes, we are collecting data necessarity to meet this objective.We have data on where they lease, how much they pay for, size of lease, distance from major highway, CWD prevalence rateetc., which will be used along with other information about the lease site to develop a hedonic model of hunting lease value. What opportunities for training and professional development has the project provided?A post doctoral research associater has recieved training on design and implementation of social science survey, particularly involvingchoice experiment. A graduate student has been able to work on survey designing and presenting at conference. The project investigator team has been able to interact with the state wildlife agency officials, landowners, hunters and other stakeholders of rural economy during various project meetings. How have the results been disseminated to communities of interest? Nothing Reported What do you plan to do during the next reporting period to accomplish the goals?For objective 1 and 2, we plant to develop and estimate econometrics models (particularly choice experiment, and travel cost models) from hunters survey data. We will develop two manuscripts and presnet at at least two conferences and relevant meetings. For objective 3, we plan to collect all data through the mail survey of landowners in late summer 2023 and then analyze data and develop a manuscript for journal.

Impacts
What was accomplished under these goals? Towards achieving the long term goal and specific objectives, we have launched a mixed mode survey of deer huntres in Mississippi and Tennessee, where we utilized a Choice Experiment to assess how hunters trade off between CWD disease prvalence and other important amenities in lease hunting. We have collected data from 2,266hunters that will allow us to meet objective 1 and 2. For objective 3,we have developed a survey questionnaire for collecting data from landowners in both states and the survey will be launched later this summer.

Publications


    Progress 07/01/21 to 06/30/22

    Outputs
    Target Audience:The target audience during this period included engaging deer hunters, forest landonwers, and stakeholders from state wildlife management agenices. They were brought together in a series of group meetings to dicsuss the research issue on hand, and gather information to inform development of survey questionniare to assess hunters's perception of risk related to CWD and its impact on their deer hunting, lease of land for hunting purpose etc. Changes/Problems: Nothing Reported What opportunities for training and professional development has the project provided?A post doctotal research associate has been recruited and trained in the areas of planning, research designing, survey sampling and conducting social science research. The project has provided him the opportunity to organize meetings, develop networking and communicating with stakeholders. The project has also provided a graduate student with opporutity to conduct literature review, interact with agency professionals and other stakeholders incouding landowners, hunters etc. How have the results been disseminated to communities of interest? Nothing Reported What do you plan to do during the next reporting period to accomplish the goals?During the next reporting period, we will adminster teh data collection phase by administering survey of deer hunters. We will also develop and launch a survey of forest landowners to collect data necessary for meeting objective 3.

    Impacts
    What was accomplished under these goals? Under the objetive 1, we have conducted focus groups of deer hunters and forest landonwers in Tennessee and Mississippi and developed survey questionniare for hunters survey to conducted this summer. The survey questionniare includes a series of questions that will collect data from hunters in the study area to answer the questions associated with objectives 1 and 2.We have also engaged large industrial landowenrs to access lease data in areas impacted by CWD and secured their cooperation in acquisition of data necessary for meeting these objectives. For objective 3, a graduate student has conducted thorough literature review of studies relevant in management of wildlife disease and invasive species to begin developing a new survey questionniare. Some infomration necessary for this objective have already been gathered from two focus groups of landowners in the study region.

    Publications