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- Keyword
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- Human–wildlife conflicts (20)
- Sus scrofa (8)
- Wildlife damage management (5)
- Feral hog (4)
- Feral hogs (4)
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- Human–wildlife conflict (4)
- Invasive species (4)
- White-tailed deer (3)
- Wildlife damage (3)
- Agriculture (2)
- Birds (2)
- Branta canadensis (2)
- Canada geese (2)
- Deer–vehicle collision (2)
- Ducks (2)
- Escherichia coli (2)
- Exotic species (2)
- Habitat use (2)
- Odocoileus virginianus (2)
- Red fox (2)
- Sturnus vulgaris (2)
- Texas (2)
- Trapping (2)
- Vulpes vulpes (2)
- Critical Analysis Reporting Environment (CARE) (1)
- freshwater mussels (Bivalvia unionacea) (1)
- raccoon (Procyon lotor) (1)
- red fox (Vulpes vulpes) (1)
- skunk (Mephitis mephitis) (1)
- 20 (1)
Articles 31 - 54 of 54
Full-Text Articles in Physical Sciences and Mathematics
Distribution And Disease Prevalence Of Feral Hogs In Missouri, R. Edwin Hartin, Mark R. Ryan, Tyler A. Campbell
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 …
Hazing Of Canada Geese Is Unlikely To Reduce Nuisance Populations In Urban And Suburban Communities, Robin A. Holevinski, Paul D. Curtis, Richard A. Malecki
Hazing Of Canada Geese Is Unlikely To Reduce Nuisance Populations In Urban And Suburban Communities, Robin A. Holevinski, Paul D. Curtis, Richard A. Malecki
Human–Wildlife Interactions
Growing populations of resident Canada geese (Branta canadensis) have caused increased nuisance problems in urban and suburban communities. Hazing, or persistent harassment, is often recommended as a nonlethal management strategy to alleviate these problems. Does hazing simply cause a local redistribution of birds, or can it solve nuisance problems by pushing geese to rural areas where hunting mortality could reduce the population? To answer this question, we marked 368 adult and 400 juvenile geese with leg bands in 1 urban and 1 suburban community in western New York State during June 2002 and 2003. This sample included 30 …
In The News, Fall 2007, Joe N. Caudell
In The News, Fall 2007, Joe N. Caudell
Human–Wildlife Interactions
The Tribune-Democrat of Johnstown, Pennsylvania, reported several disturbing trends about the state’s 2006 feral hog hunt. Initially, it was thought that feral hogs existed only in small, isolated pockets within the state, consisting of <30 individuals per pocket. But, during the fall 2006 hunting season, at least 200 hogs were taken from 2 counties. USDA/ APHIS Wildlife Services has been studying the feral hog population and believes that there are at least 3,000 hogs in the state, and it has found evidence that the hogs are breeding in several counties. Wildlife biologists theorize that additional hunting pressure put on the hogs by large hunting parties is causing the hogs to disperse over a larger area than when they are pursued by individual hunters.
Influence Of Habitat Patch Characteristics On The Success Of Upland Duck Nests, Jaiume M. Jiménez, Michael R. Conover, Raymond D. Deuser, Terry A. Messmer
Influence Of Habitat Patch Characteristics On The Success Of Upland Duck Nests, Jaiume M. Jiménez, Michael R. Conover, Raymond D. Deuser, Terry A. Messmer
Human–Wildlife Interactions
When there is a rich guild of nest predators that use different modalities and techniques to locate hidden nests, we hypothesized that no habitat patch characteristic will consistently predict nest success, because if such a characteristic existed then predators would develop a search image based on it and use that characteristic to increase their hunting efficiency for nests. We tested this prediction in the Prairie Pothole region of North Dakota by characterizing the features of 16 habitat patches that contained >1,800 dabbling duck nests. Nest success was monitored during both the early and late nesting season over 2 years. Nest …
Feral Hog Research In Western Louisiana: Expanding Populations And Unforeseen Consequences, Michael D. Kaller, James D. Hudson Iii, Eric C. Achberger, William E. Kelso
Feral Hog Research In Western Louisiana: Expanding Populations And Unforeseen Consequences, Michael D. Kaller, James D. Hudson Iii, Eric C. Achberger, William E. Kelso
Human–Wildlife Interactions
Hunter harvest data suggest that feral hog (Sus scrofa) populations in western Louisiana are increasing, and population control in this region is complicated by the mixing of feral and domestic free-ranged hogs. Aggressive management may be warranted as feral and domestic hogs appear to be having unexpected effects on their ecosystem. We present the results of 3 recent investigations of genetic source-tracking to link waterborne bacteria with bacteria from feral hogs. We integrate our most recent findings with data regarding: (1) water quality in a watershed without hog management and (2) aquatic biota of the same watershed. Hog …
Crop Diversifi Cation Leads To Diverse Bird Problems In Hawaiian Agriculture, Marni E. Koopman, William C. Pitt
Crop Diversifi Cation Leads To Diverse Bird Problems In Hawaiian Agriculture, Marni E. Koopman, William C. Pitt
Human–Wildlife Interactions
Over the last 20 years, Hawaii’s agriculture has shifted from a focus on sugar cane (Saccharum officinarum) and pineapples (Ananas comosus) produced on large farms to a diverse array of products produced on a multitude of smaller farms. This dramatic shift in production, in addition to the introduction of many new avian species, has resulted in a concomitant change in the problems faced by agriculture. We surveyed farmers to determine the extent of bird damage to crops, the species responsible, the crops most v …
Berryman Institute Addresses Feral Hog Problems, Bruce D. Leopold
Berryman Institute Addresses Feral Hog Problems, Bruce D. Leopold
Human–Wildlife Interactions
Congratulations to Dr. Conover for such a great inaugural issue of our journal!! I have received nothing but very positive accolades about the quality of our first issue. Mike and our managing editor, Phil Parisi, have done a fantastic job!!! This second issue is equally as radical as the first. This issue deals with a subject that is growing in importance throughout the southeastern United States: feral hogs. Being in Mississippi, I am all too familiar with the importance (and negative impact) of this invasive species. Berryman East has consistently funded numerous research projects on this subject. We also have …
Eliminating Trapping Escalates Beaver Complaints And Costs To The Public, Robert Southwick
Eliminating Trapping Escalates Beaver Complaints And Costs To The Public, Robert Southwick
Human–Wildlife Interactions
Beaver populations are healthy and well-established across North America aft er being nearly eliminated due to unregulated harvests during the previous 200 years. According to a 2004 survey of state wildlife agencies, a majority of states report beaver populations are stable or slightly increasing. However, the loss of trapping as a management tool can upset the current balance. For example, in Massachusetts, a beaver-trapping ban was passed through a public ballot referendum. With the inability to utilize effective quick-kill traps and live-restraining devices during regulated harvest seasons, beaver populations have increased significantly (Figure 1). Along with that increase in the …
Birth Control Is Not For Everyone (Or Everything), Elizabeth Bingham
Birth Control Is Not For Everyone (Or Everything), Elizabeth Bingham
Human–Wildlife Interactions
Conservationists and wildlife managers often look for the silver bullet in dealing with human–wildlife conflicts. While most in this profession would agree there is no silver bullet, a great amount of financial and scientific emphasis has been placed on the technology of contraceptives for wildlife to appease the victims of damage caused by wildlife and the public at large. With increasing frequency, general public opinion of what should be done to solve wildlife damage oft en weighs heavier than the feelings and perspective of the actual victim. Agriculturists oft en find themselves at odds with general public opinion because agriculturists …
Book Review: Living With Coyotes: Managing Predators Humanely Using Food Aversion Conditioning, John A. Shivik
Book Review: Living With Coyotes: Managing Predators Humanely Using Food Aversion Conditioning, John A. Shivik
Human–Wildlife Interactions
I was initially worried after receiving a phone call from a predator advocate who told me that I must see the new book that explained how conditioned food avoidance (CFA) could be used to solve the problem of coyote predation. “New?” I thought, recalling the acrimonious debates over CFA in the journal Appetite and elsewhere in the 1980s. On reading the book, however, I was pleasantly surprised to find that Living with coyotes by Stuart Ellins is not an extension of the ongoing diatribes that started so long ago. Instead, the book acknowledges that many of the previous heated debates …
Drive-By Netting: A Technique For Capturing Grebes And Other Diving Waterfowl, Joe A. Caudell, Michael R. Conover
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 …
Long Time Coming, Michael R. Conover
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 …
Public Opinion, The Leopold Report, And The Reform Of Federal Predator Control Policy, James W. Feldman
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 …
Land-Use Pattern, Urbanization, And Deer–Vehicle Collisions In Alabama, Anwar Hussain, James B. Armstrong, David B. Brown, John Hogland
Land-Use Pattern, Urbanization, And Deer–Vehicle Collisions In Alabama, Anwar Hussain, James B. Armstrong, David B. Brown, John Hogland
Human–Wildlife Interactions
With the rise in deer–vehicle collisions across the United States, the associated costs also have risen. Increasingly, however, researchers are learning that these collisions are not a random phenomena but follow a systematic pattern. Building on this insight, we explored the role of county characteristics in influencing the pattern and incidence of white-tailed deer- (Odocoileus virginianus) related auto collisions. Using county level data from 1994 to 2003 in Alabama, we tested several data models with the above mentioned factors …
In The News, Spring 2007, Michael R. Conover
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 …
The Director’S Desk, Bruce D. Leopold
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 …
Use Of Snares To Live-Capture Beavers, Lance B. Mcnew, Jr., Clayton K. Nielson, Craig K. Bloomquist
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 …
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
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 …
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
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.
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
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 …
Comparison Of 2 Vegetation-Height Management Practices For Wildlife Control At Airports, Thomas W. Seamans, Scott C. Barras, Glen E. Bernhardt, Bradley F. Blackwell, Jonathon D. Cepek
Comparison Of 2 Vegetation-Height Management Practices For Wildlife Control At Airports, Thomas W. Seamans, Scott C. Barras, Glen E. Bernhardt, Bradley F. Blackwell, Jonathon D. Cepek
Human–Wildlife Interactions
Vegetation-height management is a potential method to reduce bird numbers at airports. Based on studies in Europe, researchers recommended vegetation heights around 25 cm; however, preliminary studies in the United States produced conflicting results regarding the effect of tall (18 to >25 cm) vegetation on bird numbers at airports. From 1999 to 2002, we compared birds and other wildlife use of 4 short-vegetation plots (mean maximum height of 15.6 cm ± 5.1 SE and visual obstruction reading of 4.6 ± 3.0 cm) and 4 tall-vegetation plots (mean maximum height of 26.9 ± 8.4 cm and visual obstruction reading of 10.0 …
Scent Deterrence To Reduce Southern Flying Squirrel Kleptoparasitism Of Red-Cockaded Woodpecker Cavities, Jonathon M. Stober, L. Mike Conner
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 …
Deer–Human Conflict And Hunter Access In An Exurban Landscape, Daniel J. Storm, Clayton K. Nielson, Eric M. Shauber, Alan Woolf
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, …
Using Predator Exclosures To Protect Ground Nests From Red Fox, Ben C. West, Terry A. Messmer, Dominic C. Bachman
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 …