Factors Influencing Lease Revenue and Non-industrial Landowners' Willingness to allow Hunting Access

Despite the fact that earnings associated with selling hunting leases could significantly contribute to landowners' incomes, only a small minority of them allow access on their lands for a fee. Based on a sample survey of Mississippi state landowners, we analyzed landowners' willingness to participate in supplying leases as well as factors influencing lease revenue per fee acre. While landowners' decision to allow hunting access and factors influencing lease revenue per acre were jointly modeled consistent with Heckman's analysis of sample selectivity bias, the hunting lease revenue function was specified in accordance with Rosen's hedonic pricing theory. Empirical results showed landowners' concerns about control over their land, loss of privacy and damage to property, and accident liability insurance reduced their willingness to allow hunting access; and, in contrast, increase in total land holding, race and residential location increased the probability of participation. With regards to factors explaining differences in lease revenue per fee acre, analysis showed that location, expertise in managing fee hunting enterprise, provision of services, and certain wildlife habitats account for systematic variations in lease revenues. These findings have implications for landowners' management of their lands, the design of extension programs, and public agencies engaged in the provision of natural resource based recreation.Marginal lands, Mississippi, Incentive programs, Recreation, Wildlife enterprises, Farm Management, Q510, Q260,

Silvicultural Best Management Practice Compliance Monitoring Programs in the Southern United States

Passage of the Clean Water Act (CWA) of 1972 prompted states to invest significant resources to develop programs to control nonpoint source (NPS) pollution from forestry and other activities. Forestry-related agencies and organizations have since developed silvicultural best management practice (BMP) guidelines to reduce NPS pollution, maintain stream integrity, and meet state water quality standards. To determine the effectiveness and implementation level of best management practices (BMP) on public and private forestland, states further developed and implemented their BMP compliance monitoring programs. This study documents the similarities and differences in efforts, methods, resources, and expenditures among BMP compliance monitoring programs across the 13 southern states. 29(1):48 –5

Potential for Carbon Storage and Technology Transfer in the Southeastern United States

As the concern over global warming grows, interest in sequestering carbon in terrestrial ecosystems is expected to intensify. Nonindustrial private forest (NIPF) landowners in the southeastern United States can play a major role in sequestering atmospheric carbon. Sequestering carbon through reforestation/afforestation incentive programs requires participation by university Extension personnel to effectively communicate knowledge to landowners. This article discusses above and belowground carbon sequestration, carbon sequestration programs available to nonindustrial private forest landowners, and activities university Extension personnel may engage in to facilitate the implementation of such programs

Educational Needs of Southern Forest Landowners

South-central United States forest landowners were surveyed to determine their forestry-related educational needs and appropriate methods for promoting effective programs covering desired topics. The majority of respondents had not participated in past educational programs because they were unaware of their existence. Therefore, forestry professionals and university Extension personnel should inform and encourage nonindustrial private forest (NIPF) landowners to take advantage of available opportunities. They should also use tax rolls to develop forest landowner databases. Once developed, newsletters, pamphlets, brochures, or letters should be mailed to increase forest landowner knowledge and awareness of forestry-related educational programs and activities

Potential for Carbon Storage and Technology Transfer in the Southeastern United States

As the concern over global warming grows, interest in sequestering carbon in terrestrial ecosystems is expected to intensify. Nonindustrial private forest (NIPF) landowners in the southeastern United States can play a major role in sequestering atmospheric carbon. Sequestering carbon through reforestation/afforestation incentive programs requires participation by university Extension personnel to effectively communicate knowledge to landowners. This article discusses above and belowground carbon sequestration, carbon sequestration programs available to nonindustrial private forest landowners, and activities university Extension personnel may engage in to facilitate the implementation of such programs

National Outreach Programming for Landowners—Natural Resource Enterprises

We conducted a survey of Mississippi landowners to determine revenues collected and expenditures incurred during 1996-1998 for fee hunting on their properties (inflated to 2011 estimates). Study findings revealed that respondents diversified incomes derived through fee hunting enterprises on their lands. This information has been used to design a series of multi-state landowner workshops about natural resource enterprises development and conservation practices on private lands. With state and local collaborator assistance, we have conducted over 50 landowner workshops in nine U.S. states and Sweden and have received requests to expand outreach programming to other U.S. states

Perceived benefits of Mississippi’s forestry Best Management Practices

The primary goal of many nonindustrial private forest (NIPF) landowners, forestry consultants, and timber industry professionals is to increase revenues from their forestland. Most often, increased revenues are a result of harvesting timber stands from the site. However, the chances of increased revenues can be greatly reduced if the stands are improperly managed or voluntary Best Management Practices (BMPs) guidelines are not followed

Search for eccentric black hole coalescences during the third observing run of LIGO and Virgo

Despite the growing number of confident binary black hole coalescences observed through gravitational waves so far, the astrophysical origin of these binaries remains uncertain. Orbital eccentricity is one of the clearest tracers of binary formation channels. Identifying binary eccentricity, however, remains challenging due to the limited availability of gravitational waveforms that include effects of eccentricity. Here, we present observational results for a waveform-independent search sensitive to eccentric black hole coalescences, covering the third observing run (O3) of the LIGO and Virgo detectors. We identified no new high-significance candidates beyond those that were already identified with searches focusing on quasi-circular binaries. We determine the sensitivity of our search to high-mass (total mass M>70 M⊙) binaries covering eccentricities up to 0.3 at 15 Hz orbital frequency, and use this to compare model predictions to search results. Assuming all detections are indeed quasi-circular, for our fiducial population model, we place an upper limit for the merger rate density of high-mass binaries with eccentricities 0<e≤0.3 at 0.33 Gpc−3 yr−1 at 90\% confidence level

Ultralight vector dark matter search using data from the KAGRA O3GK run

Among the various candidates for dark matter (DM), ultralight vector DM can be probed by laser interferometric gravitational wave detectors through the measurement of oscillating length changes in the arm cavities. In this context, KAGRA has a unique feature due to differing compositions of its mirrors, enhancing the signal of vector DM in the length change in the auxiliary channels. Here we present the result of a search for U(1)B−L gauge boson DM using the KAGRA data from auxiliary length channels during the first joint observation run together with GEO600. By applying our search pipeline, which takes into account the stochastic nature of ultralight DM, upper bounds on the coupling strength between the U(1)B−L gauge boson and ordinary matter are obtained for a range of DM masses. While our constraints are less stringent than those derived from previous experiments, this study demonstrates the applicability of our method to the lower-mass vector DM search, which is made difficult in this measurement by the short observation time compared to the auto-correlation time scale of DM