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2007

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Full-Text Articles in Environmental Health and Protection

Interactions: Newsletter Of The Wildlife Society Wildlife Damage Management Working Group, Interactions: Volume 13 Issue 3 Fall 2007 Jan 2007

Interactions: Newsletter Of The Wildlife Society Wildlife Damage Management Working Group, Interactions: Volume 13 Issue 3 Fall 2007

TWS Wildlife Damage Management Working Group Newsletter

Let Ters From Art The Wildlife Society Annual Conference Is Approaching Fast; Call For Manuscri PTS Issue of Human-Wildlife Conflicts To Focus On Large Predators; Wildlife Damage Working Group Business Proposed Change to Wildlife Damage Managmenet Working Group Charter; C All For Papers : International Beaver Ecology And Management Workshop Phoenix, Arizona October 9-12, 2007; Focus On The Field Agnic Wildlife Damage Management; Calls From The Field (Or A House, Or A Farm, Or A…); Humane Society Getting Into the Private Nuiance Wildlife Control Business; Call For Papers : 23rd Vertebrate Pest Confrence March 17-20, 2008 San Diego, California; Fall …

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Fundulus As The Premier Teleost Model In Environmental Biology: Opportunities For New Insights Using Genomics, Karen G. Burnett, Lisa J. Bain, William S. Baldwin, Gloria V. Callard, Sarah Cohen, Richard T. Di Giulio, David H. Evans, Marta Gómez-Chiarri, Mark E. Hahn, Cindi A. Hoover, Sibel I. Karchner, Fumi Katoh, Deborah L. Maclatchy, William S. Marshall, Joel N. Meyer, Diane E. Nacci, Marjorie F. Oleksiak, Bernard B. Rees, Thomas D. Singer, John J. Stegeman, David W. Towle, Peter A. Van Veld, Wolfgang K. Vogelbein, Andrew Whitehead, Richard N. Winn, Douglas L. Crawford Jan 2007

Fundulus As The Premier Teleost Model In Environmental Biology: Opportunities For New Insights Using Genomics, Karen G. Burnett, Lisa J. Bain, William S. Baldwin, Gloria V. Callard, Sarah Cohen, Richard T. Di Giulio, David H. Evans, Marta Gómez-Chiarri, Mark E. Hahn, Cindi A. Hoover, Sibel I. Karchner, Fumi Katoh, Deborah L. Maclatchy, William S. Marshall, Joel N. Meyer, Diane E. Nacci, Marjorie F. Oleksiak, Bernard B. Rees, Thomas D. Singer, John J. Stegeman, David W. Towle, Peter A. Van Veld, Wolfgang K. Vogelbein, Andrew Whitehead, Richard N. Winn, Douglas L. Crawford

United States Environmental Protection Agency: Publications

A strong foundation of basic and applied research documents that the estuarine fish Fundulus heteroclitus and related species are unique laboratory and field models for understanding how individuals and populations interact with their environment. In this paper we summarize an extensive body of work examining the adaptive responses of Fundulus species to environmental conditions, and describe how this research has contributed importantly to our understanding of physiology, gene regulation, toxicology, and ecological and evolutionary genetics of teleosts and other vertebrates. These explorations have reached a critical juncture at which advancement is hindered by the lack of genomic resources for these …

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Evolution Of The Field Of Wildlife Damage Management In The United States And Future Challenges, James E. Miller Jan 2007

Evolution Of The Field Of Wildlife Damage Management In The United States And Future Challenges, James E. Miller

Human–Wildlife Interactions

Through the early twentieth century, people in rural areas of North America either dealt with problems caused by wildlife by killing the problem species, eliminating its habitat, changing crops or husbandry practices, tolerating the damage, or moving to a new area devoid of such problem animals. However, many of these solutions are impractical today with the increase in human populations, the increased expansion of development into previously rural landscapes, the increased fragmentation of land ownership, and the increasing movement of people into metropolitan areas. Because of current local, state, and federal ordinances and regulations, along with the impacts of animal …

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Drive-By Netting: A Technique For Capturing Grebes And Other Diving Waterfowl, Joe A. Caudell, Michael R. Conover Jan 2007

Drive-By Netting: A Technique For Capturing Grebes And Other Diving Waterfowl, Joe A. Caudell, Michael R. Conover

Human–Wildlife Interactions

We describe a new method (drive-by netting) for capturing grebes (Podiceps spp.) and other birds that dive under water to escape capture. We used a floating gill net to capture 203 eared grebes (Podiceps nigricollis) in 20 days in 1999 on the Great Salt Lake (GSL), 652 eared grebes in 41 days on the GSL in 2000, and 409 grebes in 20 days in 2001. Other species captured during the 2000 and 2001 fi eld seasons included 1 western grebe (Aechmophorus occidentalis), 9 ruddy ducks (Oxyura jamaicensis), and 1 Canada goose (Branta …

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Long Time Coming, Michael R. Conover Jan 2007

Long Time Coming, Michael R. Conover

Human–Wildlife Interactions

Welcome to this inaugural issue of Human– Wildlife Conflicts. Much has changed during my lifetime. I can remember when there were no deer on my family’s farm in Illinois. I can remember in 1979 seeing Canada geese feeding in a golf course in New Haven, Connecticut, and thinking they were a lost family of geese from the Arctic. I can remember going to a wildlife conference and seeing a presentation in the program, titled “Turkey problems in Wisconsin,” and wondering if the turkeys they were referring to had wings or wore overalls. I can remember the editor of The …

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The Changing Face Of Wildlife Damage Management, William H. Clay Jan 2007

The Changing Face Of Wildlife Damage Management, William H. Clay

Human–Wildlife Interactions

On behalf of the Wildlife Services program, I’m pleased to provide some thoughts for this initial issue of Human–Wildlife Conflicts regarding the changing face of wildlife damage management. Having been in this profession for more than 25 years, I have witnessed firsthand the growth and evolution of wildlife damage management programs across the country. The entire field of wildlife damage management has been in a period of change during the past 15 to 20 years. Wildlife damage managers making decisions in today’s environment must now consider a wide range of legitimate public interests that often conflict with one another. These …

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Perceptions Of Wildlife Damage And Species Conservation: Lessons Learned From The Utah Prairie Dog, R. Dwayne Elmore, Terry A. Messmer, Mark W. Brunson Jan 2007

Perceptions Of Wildlife Damage And Species Conservation: Lessons Learned From The Utah Prairie Dog, R. Dwayne Elmore, Terry A. Messmer, Mark W. Brunson

Human–Wildlife Interactions

The Utah prairie dog (Cynomys parvidens), a federally listed threatened species, causes damage to agricultural operations, yet little incentive exists for private landowners to conserve them. Therefore, we surveyed Utah residents to identify stakeholder attitudes regarding prairie dog management. We assessed how perceptions of wildlife damage affect respondent attitudes regarding conservation among agricultural producers, rural residents, and urban residents. Higher levels of perceived wildlife damage were reported for agriculture respondents …

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Successful Use Of Neck Snares To Live-Capture Red Foxes, S. Nicole Frey, Michael R. Conover, Gary Cook Jan 2007

Successful Use Of Neck Snares To Live-Capture Red Foxes, S. Nicole Frey, Michael R. Conover, Gary Cook

Human–Wildlife Interactions

Box traps and foot-hold snares are common methods to live-capture study animals. However, these methods are frequently ineffective due to factors such as weather constraints, food availability, and target animal behavior. During a study of red fox (Vulpes vulpes) behavior, we examined the use of neck snares to live-trap study animals. We modified the neck snare using swivel cam-locks, deer stops to minimize damage to the animal. Additionally, we utilized our knowledge of red-fox behavior to set traps in …

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In The News, Spring 2007, Michael R. Conover Jan 2007

In The News, Spring 2007, Michael R. Conover

Human–Wildlife Interactions

High Country News reported that on November 8, 2006, the body of 22-year-old Joel Carnegie was found at Points North Landing in the northern boreal forest of Saskatchewan, Canada. Investigators believe Carnegie was attacked by a group of 2 to 4 wolves when he was walking alone near a mining exploration company camp. The attack is the first documented case of a fatal wolf attack in North America since 1900, but a nonfatal wolf attack occurred a year earlier in the same area. In that incident, wolves attacked and injured a jogger. Wildlife biologists linked the attacks to the presence …

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Public Opinion, The Leopold Report, And The Reform Of Federal Predator Control Policy, James W. Feldman Jan 2007

Public Opinion, The Leopold Report, And The Reform Of Federal Predator Control Policy, James W. Feldman

Human–Wildlife Interactions

This paper explores the role of public opinion in a landmark shift in the federal predator control program. In 1963, the Leopold Committee recommended extensive reform in the federal predator control program, predicting that growing public support for the environmental movement would force such a move if the government did not initiate a change. In the years following the publication of the Leopold Report, the U.S. Division of Wildlife Services reformed its predator control program and tried to improve its public image. Meanwhile, both environmentalists and ranchers fought …

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Use Of Snares To Live-Capture Beavers, Lance B. Mcnew, Jr., Clayton K. Nielson, Craig K. Bloomquist Jan 2007

Use Of Snares To Live-Capture Beavers, Lance B. Mcnew, Jr., Clayton K. Nielson, Craig K. Bloomquist

Human–Wildlife Interactions

Wildlife managers, researchers, and nuisance-control operators often require a nonlethal means of capturing beavers (Castor canadensis). Historically, live-capture has relied on enclosure-type traps such as Bailey or Hancock traps. We describe the live-capture of 231 beavers using snares in southern Illinois from 2002 to 2005. Capture success averaged 5.4 beavers/100 trap-nights. Capture success did not differ between sexes (P = 0.57) or age-classes (P = 0.68). We captured most beavers in haul-out slide sets, surface run sets, or channel sets. Recaptures accounted for 28% (n = 65) of all captures. Mortality rate using snares was 10% and decreased …

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20,25-Diazacholesterol As An Oral Contraceptive For Black-Tailed Prairie Dog Population Management, Paul Nash, Carol A. Furcolow, Kimberly S. Bynum, Christi A. Yoder, Lowell A. Miller, John J. Johnston Jan 2007

20,25-Diazacholesterol As An Oral Contraceptive For Black-Tailed Prairie Dog Population Management, Paul Nash, Carol A. Furcolow, Kimberly S. Bynum, Christi A. Yoder, Lowell A. Miller, John J. Johnston

Human–Wildlife Interactions

Black-tailed prairie dog (Cynomys ludovicianus) colonies can become overcrowded, and the colonies, landscape, and people affected by them may benefit from controlled populations. Contraception is a method that may be useful, particularly where lethal control is inappropriate or illegal. We investigated if oral administration of 20,25-diazacholesterol (DiazaCon®), an inhibitor of cholesterol and reproductive steroid hormone production, could reduce reproductive success of treated black-tailed prairie dogs in a fi eld trial. Ten treatments of approximately 45-mg DiazaCon per black-tailed prairie dog yielded a 47% reduction of young:adult ratios compared to control sites. Over a 3-month period, desmosterol, a cholesterol …

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The Director’S Desk, Bruce D. Leopold Jan 2007

The Director’S Desk, Bruce D. Leopold

Human–Wildlife Interactions

Well, this is truly a momentous occasion for the Berryman Institute: publication of the inaugural issue of its scientific journal, Human– Wildlife Conflicts (HWC). This issue has been long in the making (over 2 years), but well worth the wait!!!!!! Oh my oh my oh my!! Wildlife-damage management, and more generally, human–wildlife conflict resolution, continues to grow in prominence, and the Berryman Institute is ready and able to work with all of its state, federal, and private partners to address these issues through sound empirical research and outstanding outreach programs. HWC is designed to place wildlife damage management in the …

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In Memory, Spring 2007, Human-Wildlife Conflicts Jan 2007

In Memory, Spring 2007, Human-Wildlife Conflicts

Human–Wildlife Interactions

Kenny Acord lost his year-long battle with cancer on June 30, 2006. He was 25. Kenny was the son of Bobby Acord, the former deputy administrator of USDA/APHIS/Wildlife Services. Kenny earned an M.S. degree in anthropology/archeology at Northern Arizona University in 2005. He was employed by the National Park Service as an archeologist at Navajo National Monument. He is survived by his true love and partner DeeAnn Tracy, his parents Bobby and Anna Acord, and his sister Leigh Anna Willard.

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Comparison Of Sampling Strategies To Estimate Abundance Of Double-Crested Cormorants In Western Mississippi, Aaron T. Pearse, Brian S. Dorr, Stephen J. Dinsmore, Richard M. Kaminski Jan 2007

Comparison Of Sampling Strategies To Estimate Abundance Of Double-Crested Cormorants In Western Mississippi, Aaron T. Pearse, Brian S. Dorr, Stephen J. Dinsmore, Richard M. Kaminski

Human–Wildlife Interactions

We compared 2 sampling strategies designed to estimate abundance of double-crested cormorants (Phalacrocorax auritus, hereafter cormorants) on aquaculture ponds in western Mississippi. Cormorants are a major predator of cultured channel catfish (Ictalurus punctatus) in this region; thus, estimating cormorant abundance is needed to better determine their economic impact. We independently designed a species-specific survey (i.e., cluster sampling) and a general survey (i.e., transect sampling) based on robust probability sampling theory to estimate abundance of this target population. During winters 2002–2003 and 2003–2004, we conducted 8 pairs of surveys and compared estimates of cormorant abundance and associated …

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A Review Of Shiga Toxin Escherichia Coli And Salmonella Enterica In Cattle And Free-Ranging Birds: Potential Association And Epidemiological Links, Kerri Pedersen, Larry Clark Jan 2007

A Review Of Shiga Toxin Escherichia Coli And Salmonella Enterica In Cattle And Free-Ranging Birds: Potential Association And Epidemiological Links, Kerri Pedersen, Larry Clark

Human–Wildlife Interactions

Cattle are the main reservoir for human infection by pathogenic Escherichia coli and Salmonella enterica. To prevent entry of these food-borne pathogens into the human food chain, management factors at the farm level must be identified and controlled. External sources of contamination, such as birds, should be considered as potential sources of transmission over long distances. In this review, we focus on the epidemiology of infection by E. coli and S. enterica and the consequences of birds acting as disseminators of these pathogens at dairy farms in terms of cattle health and the subsequent effects on human health.

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Scent Deterrence To Reduce Southern Flying Squirrel Kleptoparasitism Of Red-Cockaded Woodpecker Cavities, Jonathon M. Stober, L. Mike Conner Jan 2007

Scent Deterrence To Reduce Southern Flying Squirrel Kleptoparasitism Of Red-Cockaded Woodpecker Cavities, Jonathon M. Stober, L. Mike Conner

Human–Wildlife Interactions

When establishing new populations of endangered red-cockaded woodpeckers (RCW; Picoides borealis), cavity kleptoparasites can pose a considerable obstacle to successful restoration. Southern flying squirrels (SFS; Glaucomys volans) are the principal kleptoparasite of RCW roost and nest cavities. Managers restoring RCW populations primarily use labor-intensive, direct removal to mitigate cavity competition by SFS. We field tested the use of red fox (Vulpes vulpes) urine and rat snake (Elaphe spp.) musk as predator scents to examine if SFS could be deterred from using RCW cavities and to observe RCW roost behavior at cavities treated with red fox …

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Population Viability Analysis Of Monk Parakeets In The United States And Examination Of Alternative Management Strategies, Stephen Pruett-Jones, James R. Newman, Christian M. Newman, Michael L. Avery, James R. Lindsay Jan 2007

Population Viability Analysis Of Monk Parakeets In The United States And Examination Of Alternative Management Strategies, Stephen Pruett-Jones, James R. Newman, Christian M. Newman, Michael L. Avery, James R. Lindsay

Human–Wildlife Interactions

In the United States, monk parakeets (Myiopsitta monachus) are expanding their geographical distribution, and their overall population size is growing exponentially. Monk parakeets are causing widespread economic damage in the United States by nesting on utility structures, which leads to electrical fi res and power outages. Although few life history data are available for the species from North America, extensive data are available from the species’ native range in South America. Incorporating data from South America into the population viability analysis program VORTEX, we simulated population growth in United States monk parakeets to determine whether it is likely …

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Expanding Bear Populations Bring New Challenges To State Wildlife Agencies, Robert Southwick Jan 2007

Expanding Bear Populations Bring New Challenges To State Wildlife Agencies, Robert Southwick

Human–Wildlife Interactions

In the 1800s, bears were almost eliminated from the United States because they were seen as a threat to humans and livestock and were labeled pests. Now, bear populations are growing and becoming more widely dispersed. Their numbers are increasing and continually extending into new territories, including suburban areas. Suburban developments also are expanding into already established bear territory. This helps to explain that while state wildlife agencies estimate bear populations have increased 12% nationally during the past 5 years, bear complaints have increased 19%, personnel hours to resolve complaints have increased 22%, and state agency expenditures to control bear …

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Are Coyotes Right- Or Left-Handed, And Who Cares?, Michael J. Bodenchuk Jan 2007

Are Coyotes Right- Or Left-Handed, And Who Cares?, Michael J. Bodenchuk

Human–Wildlife Interactions

The sheep killer left the pasture with his belly completely full of lambs. He’d killed and consumed 2 this night, obviously more than he needed for himself. But back at the den 8 hungry pups demanded more and more meat, and this was not his first foray into the pasture.

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Deer–Human Conflict And Hunter Access In An Exurban Landscape, Daniel J. Storm, Clayton K. Nielson, Eric M. Shauber, Alan Woolf Jan 2007

Deer–Human Conflict And Hunter Access In An Exurban Landscape, Daniel J. Storm, Clayton K. Nielson, Eric M. Shauber, Alan Woolf

Human–Wildlife Interactions

Exurban development (non-metropolitan, residential development) poses unique challenges for wildlife managers through increases in human–wildlife interactions. However, little is known about hunting activity and human attitudes toward white-tailed deer (Odocoileus virginianus) in exurban areas. In 2004, we surveyed exurbanites near Carbondale, Illinois, regarding their experiences with and attitudes toward deer, whose population in the study area was at or above cultural carrying capacity. Deer–vehicle collisions (DVC) were common and a concern for most respondents (84%). However, DVCs were less influential than plant damage in determining landowner tolerance of deer. Only 19% of respondents allowed hunting on their property, …

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Using Predator Exclosures To Protect Ground Nests From Red Fox, Ben C. West, Terry A. Messmer, Dominic C. Bachman Jan 2007

Using Predator Exclosures To Protect Ground Nests From Red Fox, Ben C. West, Terry A. Messmer, Dominic C. Bachman

Human–Wildlife Interactions

Nest predation often is cited as a primary cause for low recruitment and subsequent population decline of many ground-nesting bird species. In response, managers and researchers have developed a myriad of techniques to reduce rates of predation on ground nests. Fences to exclude predators from nesting areas have reportedly been a successful, albeit expensive, strategy to reduce predation rates. Although many studies have evaluated the use of exclusionary fences as a management tool, nearly all of these studies have evaluated the impact of fences in terms of nest success rather than by actual fence penetration by predators. Many authors, for …

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Demographic And Spatial Characteristics Of Feral Hogs In The Chihuahuan Desert, Texas, Roger N. Adkins, Louis A. Harveston Jan 2007

Demographic And Spatial Characteristics Of Feral Hogs In The Chihuahuan Desert, Texas, Roger N. Adkins, Louis A. Harveston

Human–Wildlife Interactions

Feral hogs (Sus scrofa) have recently expanded their range to include portions of the arid regions of the Chihuahuan Desert, Texas. We examined feral hog density, survival rates, range size, and habitat use in the Davis Mountains, Texas, to understand hog ecology in a desert environment. We tested the hypothesis that densities of feral hogs across Texas would be positively related to precipitation. Feral hog densities in the Chihuahuan Desert were low (0.65 individuals/km2), supporting our prediction. Annual home range sizes (100% minimum convex polygon) were also high and averaged 48.3 ± 4.4 km2 and …

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Ipm And Iwdm: Is There A Difference?, Michael J. Bodenchuck Jan 2007

Ipm And Iwdm: Is There A Difference?, Michael J. Bodenchuck

Human–Wildlife Interactions

Integrated pest management (IPM) has been the model for pest management for more than half a century. IPM has been defined as “the process of integrating and applying practical methods of prevention and control to keep pest situations from reaching damaging levels while minimizing potentially harmful effects of pest control measures on humans, nontarget species and the environment” (USDA 1994). The IPM model taught in invertebrate pest management classes includes the concept of an economic threshold (a level at which the benefits of control exceed the costs of the damage plus the costs of control). The methods which are “integrated” …

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Intrafield Patterns Of Wildlife Damage To Corn And Soybeans In Northern Indiana, Travis L. Devault, James C. Beasley, Lee A. Humberg, Brian J. Macgowan, Mónica I. Retamosa, Ollin E. Rhodes Jr. Jan 2007

Intrafield Patterns Of Wildlife Damage To Corn And Soybeans In Northern Indiana, Travis L. Devault, James C. Beasley, Lee A. Humberg, Brian J. Macgowan, Mónica I. Retamosa, Ollin E. Rhodes Jr.

Human–Wildlife Interactions

Management programs aimed at reducing wildlife damage to row crops rely on information concerning the spatial nature of wildlife damage at local and landscape scales. In this study we explored spatial patterns of wildlife damage within individual corn and soybean fields by describing relationships between specific locations where wildlife damage was recorded and distances from such locations to various habitat types that presumably influenced animal abundance and movements in our study area. Using stratified random sampling, we conducted depredation surveys of 100 corn fi elds and 60 soybean fields from May through October both in 2003 and 2004 and recorded …

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Use Of Decoy Traps To Protect Blueberries From Juvenile European Starlings, Michael R. Conover, Richard A. Dolbeer Jan 2007

Use Of Decoy Traps To Protect Blueberries From Juvenile European Starlings, Michael R. Conover, Richard A. Dolbeer

Human–Wildlife Interactions

Fruit consumption by large flocks of juvenile European starlings (Sturnus vulgaris) is a serious problem for growers of strawberries, grapes, apples, cherries, blueberries, and other small fruit. This study examined if numbers of juvenile European starlings foraging in blueberry orchards could be reduced by catching them in decoy traps and relocating the birds elsewhere. From late July through August of 1989, 620 juvenile starlings were captured in 2 decoy traps at a blueberry orchard in Connecticut. A similar number were caught during the same period in 1990. During these 2 years, numbers of juvenile starlings foraging daily in …

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Adaptive And Economic Management Methods For Feral Hog Control In Florida, Richard M. Engeman, Bernice U. Constantin, Stephanie A. Schwiff, Henry T. Smith, John Woolard, John Allen, John Dunlap Jan 2007

Adaptive And Economic Management Methods For Feral Hog Control In Florida, Richard M. Engeman, Bernice U. Constantin, Stephanie A. Schwiff, Henry T. Smith, John Woolard, John Allen, John Dunlap

Human–Wildlife Interactions

Feral hogs (Sus scrofa) negatively impact the environment in most places around the world where they have been introduced into the wild. In many places, hog removal is essential to protect special habitats, in particular, wetlands. This paper describes techniques developed for use in adaptive management approaches to enhance hog removal efforts in Florida, as well as methods to evaluate the economic impacts from hog management. A valuable adaptive management tool that can be an easily applied index to monitor feral hog activity is track plots. This method has been effective for monitoring hog distribution and relative abundance, …

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America’S First Feral Hog War, Michael R. Conover Jan 2007

America’S First Feral Hog War, Michael R. Conover

Human–Wildlife Interactions

This issue of Human-Wildlife Conflicts focuses on the management of feral hogs (Sus scrofa). As this exotic species has become more numerous and has expanded its range in North America, its adverse impacts on both our nation’s agriculture and environment are becoming more apparent and alarming. How best to manage feral hogs has become one of the most vexing questions for wildlife agencies today, owing to society’s mixed attitudes towards feral hogs (Rollins et al. 2007). Environmentalists and farmers want feral hogs eradicated. Others, especially those who enjoy hunting them, are rooting (pun intended) for the continued expansion …

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An Extraordinary Patch Of Feral Hog Damage In Florida Before And After Initiating Hog Removal, Richard M. Engeman, John Woolard, Henry T. Smith, Jean Bourassa, Bernice U. Constantin, Daniel Griffin Jan 2007

An Extraordinary Patch Of Feral Hog Damage In Florida Before And After Initiating Hog Removal, Richard M. Engeman, John Woolard, Henry T. Smith, Jean Bourassa, Bernice U. Constantin, Daniel Griffin

Human–Wildlife Interactions

Feral hogs (Sus scrofa) are a particularly destructive exotic species in the United States (U.S. Department of Agriculture 1999), including Florida, which, along with Hawaii, is one of 2 states cited as having the most severe invasive species problems (U.S. Congress 1993) in the country. First introduced to North America by the European colonists (Conover 2007) hogs were one of the first invasive exotic species to take hold in Florida. They can transmit disease to livestock (Hartin et al. 2007) and humans (Conover and Vail 2007). They impose a variety of negative environmental impacts, including habitat degradation and …

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Distribution And Disease Prevalence Of Feral Hogs In Missouri, R. Edwin Hartin, Mark R. Ryan, Tyler A. Campbell Jan 2007

Distribution And Disease Prevalence Of Feral Hogs In Missouri, R. Edwin Hartin, Mark R. Ryan, Tyler A. Campbell

Human–Wildlife Interactions

No attempts have been made to document the distribution of feral hogs (Sus scrofa) in Missouri. Also, antibody prevalence for pseudorabies virus and swine brucellosis have not been reported from Missouri. Our objectives were to characterize the current distribution of feral hogs in Missouri and to determine prevalence and distribution of feral hogs with antibodies against selected important diseases. We collected feral hog sighting data both from the public and Missouri Wildlife Services and Missouri Department of Conservation wildlife biologists. We determined prevalence of antibodies against pseudorabies virus, swine brucellosis, tularemia, and classical swine fever. From 2000 to …

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