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Predation On Nesting Waterfowl In The Glaciated Prairie Pothole Region, Raymond Greenwood

Great Plains Wildlife Damage Control Workshop Proceedings

Increased duck production is a primary goal of management on federal Waterfowl Production Areas and many National Wildlife Refuges in the glaciated Prairie Pothole Region. Considerable effort is expended to manage many of those areas for increased duck nesting success. Predation often reduces the effectiveness of many waterfowl management practices and results in lowered production of young by local waterfowl populations. Recent studies on upland nesting ducks in the Prairie Pothole Region of North and South Dakota show that up to 18 percent of the nesting hens, 20-90 percent of the eggs, and a significant though undetermined number of ducklings …

How To Evaluate Wildlife Damage Control Programs, Orvis Gustad

Great Plains Wildlife Damage Control Workshop Proceedings

I did not volunteer to substitute for Bill Pfeifer on the subject of "How to Evaluate Predator Control Programs" as an expert on this subject, but rather to: 1) point out that we recognize the need for good base information for describing effectiveness; and 2) relay how the Service's Animal Damage Control Program proposes to obtain it.

How Wildlife Damge Control Personnel Can Cope With The Gas Shortage And Reduced Budgets, Yet Still Meet The Needs Of The Public, Volney W. Howard Jr.

Great Plains Wildlife Damage Control Workshop Proceedings

As I see the situation, we are really addressing a two-sided issue -- one involves actual field personnel, such as Animal Damage Control (ADC), and the other contains those involved in extension. Some potential solutions which may be beneficial for one group may not be applicable to the problems encountered by the other. ADC Personnel. The field personnel are faced with increased fuel costs and static or decreased travel budgets. In addition, there is rumor of a 10 to 15% mandatory decrease in gasoline consumption on a per-month-basis by ADC employees in New Mexico. I assume that ADC personnel in …

New Developments In Rodenticides, William B. Jackson

Great Plains Wildlife Damage Control Workshop Proceedings

Rodenticides have become the "standard" for rodent control, and Anti-coagulants have been the quid pro quo. For three decades warfarin(and other dicoumarols) and then the indandiones have been the control element for commensal rodents. However, excessive and indiscriminant uses have selected for resistant populations of Norway rats, roof rats, and house mice in many parts of the U.S. (Jackson and Ashton, 1979). Though resistance is often referenced to warfarin, it is a cross-resistance to all of the currently available, "first-generation" anticoagulants.

Program Planning For Extension Wildlife Damge Control - Bird Damage, Ron J. Johnson

Great Plains Wildlife Damage Control Workshop Proceedings

Bird damage problems occur throughout the Great Plains States, and these problems often confront extension personnel. Knowledge of what problems occur in the various states and how they are handled may help us better pool efforts toward finding solutions. Shared information may also show patterns that exist or new problems emerging that might require increased attention in the future.

Use Of Starlicide In Pigeon Control, Lester B. Kreps

Great Plains Wildlife Damage Control Workshop Proceedings

Feral pigeons, problem birds common to most American cities and farms, are descendants of the Rock Dove (Columba 1ivia)of North Africa and Europe. They were brought to America as domestic poultry by the first European settlers and have since escaped. They are not truly 'wild", as their existence depends upon man's activities. An adult pigeon will eat about a pound of food a week, consisting primarily of grain spilled around elevators, railroad yards and feedlots or fed by pigeon lovers.

Control Of Urban Blackbird And Starling Roosts, Ron Ogden

Great Plains Wildlife Damage Control Workshop Proceedings

Blackbirds and starlings often establish large fall and winter roosts in areas where their presence is objectionable because of potential health, economic, and/or nuisance problems. Roosts of more than a million birds are not uncommon. Red-winged blackbirds (Agelphoeniceus), common grackles (Quiscalus cuiscula), brown-headed cowbirds (Molothrus ater), and starlings (Sturnus vulgaris) make up most of the roosts populations.

Vertebrate Animal Damage Control: Summary Of Panel Discussion And Committee Review, Dale A. Wade

Great Plains Wildlife Damage Control Workshop Proceedings

It is clearly evident that the program planning committee for this national workshop recognized vertebrate animal damage and its control as one of the most difficult problems with which we deal in resource management. Perhaps no other topic is more controversial since it encompasses all of the biological, social, economic and political factors, with emotion and opinions frequently weighed more heavily than fact.

A Discussion Of The Renewable Resources Extension Programf, Merrill L. Petoskey

Great Plains Wildlife Damage Control Workshop Proceedings

The Extension programs of the Department of Agricultrue and of each state are expected to provide useful and productive educational programs, for private forest and range and owners, processors, consumptive and non-consumptive users of the renewable resources produced from these lands. These educational activities are also expected to complement research and assistance programs conducted by the Department of Agriculture.

Problems Registering Certain Rodenticides, Kenneth Seyler

Great Plains Wildlife Damage Control Workshop Proceedings

My comments today will be in regards to rodenticides we utilize in Montana for field rodent control. These rodenticides are strychnine, sodium monofluoracetate (1080), and zinc phosphide used for Columbian ground squirrel, prairie dog, Richardson ground squirrel, and pocket gopher damage control.

Extension Education Within The U.S. Fish And Wildlife Service, Dan Stiles

Great Plains Wildlife Damage Control Workshop Proceedings

What I want to accomplish today is to discuss: a little about the organization of Extension Education within the Fish and Wildlife Service; our progress and plans; something about extension and animal damage control; some philosophical observations and comments, and lastly, a look toward the future.

Research And Teaching Needs In Wildlife Damage Control And Prevention, W. Alan Wentz

Great Plains Wildlife Damage Control Workshop Proceedings

Wildlife damage control is a fairly unique part of wildlife management. But you will notice that I said it is a part of wildlife management. I believe that too many of today's wildlife managers, professors, and administrators look at this aspect of our profession as something different, something outside of management,... something to stay away from. Wildlife damage control is a part of wildlife management and it is, perhaps, one of the most basic aspects of our profession. In fact, I would guess that nearly every professional wildlife worker has at one time or another been involved in wildlife damage …

Rangeland Management Problems Associated With Wildlife From A Rangeman's Viewpoint, Paul D. Ohlenbusch

Great Plains Wildlife Damage Control Workshop Proceedings

Rangeland is the largest renewable natural resource of the Great Plains states. It supplies forage for the livestock industry (together with tame pasture), habitat for wildlife, water for man and animals, beauty and pleasure for everyone and an economic base for many rural communities. In short, it is many things to many people.

Metals In Apple Cider Produced And Marketed In Connecticut, Dennis W. Hill, Thomas R. Kelley, Gale R. Morrow, Sylvia W. Matiuck

Storrs Agricultural Experiment Station

No abstract provided.

Volume 3, Number 12 (December 1979), The Solar Ocean Energy Liaison

The OTEC Liaison

No abstract provided.

Table Of Contents

Great Plains Wildlife Damage Control Workshop Proceedings

Table of contents

Development Of An Integrated Program Of Water Reuse In A Pulp And Paper Mill, Zafar M. Chaudhri

Masters Theses

No abstract provided.

The Prairie Naturalist Volume 11, Number 4. December 1979

The Prairie Naturalist

THE STATUS OF HERONS, EGRETS AND IBISES IN NORTH DAKOTA ▪ J. T. Lokomoen

RANGE EXPANSION OF BAIRD'S SPARROW IN SOUTH DAKOTA ▪ H. A. Kantrud and C. A. Faanes

NESTING RECORDS OF THE WOOD THRUSH IN NORTH DAKOTA ▪ S. O. Lambeth and D. O. Lambeth

SOME ECOLOGICAL ASPECTS OF MARBLED GODWITS AND WILLETS IN NORTH DAKOTA ▪ K. F. Higgins, L. M. Kirsch, M. R. Ryan and R. B. Renken

NOTES ON THE INCUBATION BEHAVIOR OF BLACK-BELLIED WHISTLING DUCKS ▪ E G. Bolen and E. N. Smith

NOTES

Red Fox Captures Sharp-tailed Grouse at the Lek ▪ S. …

Impact Of Plains Pocket Gophers On Forage Production, Ronald M. Case, James L. Stubbendieck, Dale G. Luce

Great Plains Wildlife Damage Control Workshop Proceedings

The presence of pocket gophers on rangeland and farmland is highly visible due to the earth mounds which they build. The nuisance impact of their mounds and acknowledged long-term beneficial effects on soil (Laycock and Richardson 1975) result in a value which is debatable. The impact of various species of Thomomys on herbage production of rangelands has been widely reported (Fitch and Bentley 1949; Richens 1965; Turner 1969; Laycock and Richardson 1975; Alsager 1977). However, besides our studies in Nebraska, we could find no literature concerning the effect of Geomys on forage production and no literature concerning the effect of …

Ground Squirrels In The Great Plains, Bennett A. Brown

Great Plains Wildlife Damage Control Workshop Proceedings

There are 22 recognized species of ground squirrels in North America (Jones et al. 1975). All belong to the genera Spermophilus or Ammospermophilus. Some species contain as many as 14 subspecies, or races. In many cases, these subspecies are distinguished not only by morphological or distributional characters, but by behavioral differences and varying ecological strategies, as well. These latter frequently impact on the efficacy of various control methods.

Volume 3, Number 11 (November 1979), The Solar Ocean Energy Liaison

The OTEC Liaison

No abstract provided.

Response Of Birds To Raptor Models, Michael R. Conover

Bird Control Seminars Proceedings

Today, more than ever, there is an increasing need for non-lethal methods to effec- tively control crop depredation by birds. One such method, involving the use of fear- provoking stimuli, has been used since ancient times but often with little success. If fear-provoking stimuli are to be improved, we must identify those features that are most effective and incorporate these into scare devices. Models of raptors are promising fear-provoking stimuli (Rowe 1971, Brown 1974, Messersmith 1975, Blokpoel 1976). Unfortunately, birds usually habituate to these models rather quickly. More efficient models have not been devised, in part because of the lack …

Setting Up An Effective Urban Blackbird Roost Control Program, Sally S. Erdman

Bird Control Seminars Proceedings

The City of Denton is situated 35 miles north of north-central Texas. This area is within one of the major N-S corridors for migratory birds. It is also far enough south so that winters are generally mild and open. The average rainfall of 30 inches sustains good stands of pecan and several species of oak, which serve as excellent roost sites for blackbirds. For the past several years, summering flocks of blackbirds have chosen Denton as a roosting site. Interviews with oldtimers here indicate that flocks of birds have always been around. It is only in recent years that their …

The Attractiveness Of Shredded Garbage To Gulls And Other Avian Species Potentially Hazardous To Aircraft, Dennis M. Forsythe

Bird Control Seminars Proceedings

The bird-aircraft strike hazard is a world-wide problem resulting in human fatalities and aircraft damage. Although the exact cost of bird damage is difficult to obtain, United States Air Force losses are estimated at over $10 million per year (Harrison 1976). Collisions between birds and aircrafts occur either enroute or when planes are landing or taking off at airports. Most of these collisions are due to large flocks of birds attracted to the vicinity by food, shelter, or water (Solman 1971). Solid waste disposal sites are an abundant food source for many hazardous bird species, especially gulls and blackbirds; and …

Public Health Problems: Tge, P. M. Gough, J. W. Beyer, R. D. Jorgenson

Bird Control Seminars Proceedings

Transmissible gastroenteritis (TGE) is one of the five major diseases of concern to pork producers. The virus that causes the disease has an affinity for absorptive epithelial cells of the villi of the small intestine, primarily the jejunum. Infected cells are sloughed off, and the loss of absorptive activity results in salt imbalance, hyperkalemia, and dehydration in the pig. Death occurs in 60 to 100% of the diseased infant pigs. Two forms of TGE exist in the United States: an enzootic form that has only recently been recognized as a serious problem, and an epidemic form that was first identified …

Summary Of Methiocarb Trials Against Pest Birds In Senegal, Richard L. Bruggers

Bird Control Seminars Proceedings

Several species of granivorous birds are responsible for damage to cereal crops in Senegal. Palearctic migrants, such as ruffs (Philomachus pugnax), godwits (Limosa limosa), and waterfowl damage newly sown rice seed or germinating plants. The main pests to ripening cereals are the red-billed quelea (Quelea quelea), black-headed weavers (Ploceus melanocephalus), village weavers (P. cucullatus), and golden sparrows (Passer luteus). Starlings (Lamprotornis chalybaeus), bishops (Euplectes spp.), parakeets (Psittacula kramerii), and doves (Streptopelia spp.), are often locally abundant pests. The communal roosting and nesting habits of only two of these approximately 10 species, quelea and golden sparrows, makes them susceptible to the …

Perches Coated With Glue Reduce Bird Damage In Ricefield Plots, Russell F. Reidinger Jr., Justiniano L. Libay

Bird Control Seminars Proceedings

Although national losses are unknown, bird damage is a chronic problem for many Filipino rice farmers and is sometimes a severe problem within localized areas. Three species of Philippine weavers (Lonchura malacca, L. leucogaster, and L. punctulata) are common pests; and other birds such as sparrows, parrots, and even ducks contribute to crop losses. Post seedling damage by Philippine weavers, the focus of this study, usually occurs from the milky to the early maturing stages of rice growth. At this time, the birds arrive in flocks, alight within the fields, and squeeze "milk" from the developing seeds or hull the …

Late-Summer Feeding Patterns Of Red-Winged Blackbirds In A Sunflower-Growing Area Of North Dakota, Jerome F. Besser, William J. Berg, C. Edward Knittle

Bird Control Seminars Proceedings

During August and September in 1977 and 1978, we monitored the feeding patterns of radio-equipped, male red-winged blackbirds (Agelaius phoeniceus) and associated blackbird flocks in the vicinity of Fuller’s Lake Waterfowl Production Area in Steele County in east-central North Dakota. Fuller’s Lake, a cattail marsh of about 1,000 acres (405 ha), serves as the main roosting area for a blackbird assemblage that, for the past seven years in late summer, has numbered from 100,000 in wet years to more than 750,000 in dry years. Sunflower is an important crop in the Fuller’s Lake area, being grown on about 20 percent …

Blackbird And Starling Roosting Dynamics: Mplications For Animal Damage Control, Theodore A. Bookhouts, Stephen B. White

Bird Control Seminars Proceedings

Each winter an estimated 350 million starlings, red-winged blackbirds (Agelaius phoeniceus), common grackles (Quiscalus quiscula), and brown-headed cowbirds (Molothrus ater) congregate in roosts in the southeastern United States (Meanley 1971, Meanley and Royall 1976). These birds have been of increasing concern because of agricultural damage claims (Stickley et al. 1976, Dolbeer et al. 1978), reputed health hazards (Monroe and Cronholm 1977), and other nuisance problems associated with them. Historical population trends (Dolbeer and Stehn 1979) and the source of winter-roosting blackbirds (Meanley 1971, Meanley and Dolbeer 1978, and Dolbeer 1978) have been summarized, but little information on the number of …

Dispersal Patterns And Habitat Relationships Of Roosting And Flocking Red-Winged Blackbirds, Ronnie J. Johnson

Bird Control Seminars Proceedings

Red-winged blackbird (Agelaius phoeniceus) dispersal patterns from a communal roost and associated habitat relationships were studied in central New York State during summer and fall, 1976 and 1977. Density of foraging birds in a 10° sector out to 48 km from a roost was highest at 10 km. The greatest density of after-hatching-year (AHY) males occurred at approximately 10 km; of hatching-year (HY) birds, males and females, at approximately 18 km. HY females generally foraged further than did HY males, as well as further than AHY males. Relative proportions of each habitat type and arrangement pattern of habitats were mapped …