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Reeling in Impacts
Dr. Kevin Hunt, professor in the wildlife, fisheries and aquaculture department and FWRC scientist, has spent his career analyzing the economic impacts of outdoor recreational activities, namely hunting and fishing. Hunt and his colleagues in the FWRC’s Human Dimensions Laboratory distributed statewide surveys of hunting and fishing participants in Mississippi, Arkansas, Texas, and Puerto Rico to gather quantitative and qualitative data on the participants’ activities. The data from the surveys provided the “big picture” of the impact these recreational activities have on a state or local economy. The surveys were also intended to inform statewide and local policy and marketing and investment decisions. In addition, species-specific and resource-specific studies are important in that they allow for a better understanding of how specific species or natural resource destinations contribute to the economic impact of outdoor recreation.
The information gathered by these studies provides justification for stakeholders to invest in outdoor recreational activities.
2017
Understanding Deer's Flight Response to Avoid Vehicle Collision
In the U.S., deer/vehicle collisions cause 1.5 million motor vehicle accidents each year, resulting in 200 fatalities and over a billion dollars in property damage. That's why an FWRC scientist, with lead collaborators from participating agencies, sought to better understand how deer respond to approaching vehicles before a collision occurs. Dr. Ray Iglay, assistant professor in the Department of Wildlife, Fisheries and Aquaculture and FWRC researcher, was part of a team that evaluated deer responses to approaching vehicles. The aim of the team was ultimately to decide how the deer responded to different threats, whether they would go across the road or away from the road. The team conducted an opportunistic experiment protocol, recording observations of deer during a six-month period on two lane roads with maximum speeds of 40 miles per hour.
The researchers studied flight initiation distance (FID) or the distance from an approaching predator at which the prey flees. The team recorded 328 vehicle approaches toward groups of an average of two deer. While the team found that proximity to the road influenced FID, deer didn't demonstrate spatial or temporal safety thresholds and FID wasn't impacted by either oncoming vehicle speed or environmental conditions. The team also found that road crossing was influenced by group size and proximity to the road. Collaborators include Dr. Morgan Pfeiffer, Dr. Bradley Blackwell, and Mr. Thomas Seamans, U.S. Department of Agriculture, Animal and Plant Health Inspection Service (APHIS); Dr. Travis Devault, Savannah River Ecology Laboratory, University of Georgia; Wildlife Services, National Wildlife Research Center, and the Ohio Field Station.
This research is funded by FWRC and U.S.D.A. Wildlife Services National Wildlife Research Center.
2022
FWRC Scientists Look to Drones to Identify Potential Flight Disruptions
Wildlife residing near airports can pose threats to aircraft and themselves. Dr. Ray Iglay, principal investigator and assistant professor of wildlife ecology, and his team of FWRC scientists are using small Unmanned Aircraft Systems (sUAS), commonly known as drones, to do the wildlife surveillance work at airports traditionally done by biologists. Iglay said that getting accurate counts of wildlife is difficult because they can be hidden or camouflaged. Iglay and his team worked on testing the drones at local airports and on designing software that would detect the animals, identifying both their location within the landscape and their species. This effort is part of a larger research collaboration among MSU, the Ohio Field Station of USDA/APHIS Wildlife Services National Wildlife Research Center, and the Federal Aviation Administration, or FAA.
Iglay said that the project aimed to provide a system to the FAA that will allow them to monitor wildlife using sUAS and inform mitigation efforts in aircraft-wildlife incidents.