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Changes In The Morphometry Of Las Vegas Wash And The Impact On Water Quality, Richard A. Roline, James J. Sartoris, U.S. Bureau Of Reclamation

Publications (WR)

Las Vegas Wash, a natural wash east of Las Vegas, Nevada, carries stormwater, groundwater drainage, and sewage effluent from two sewage treatment plants to Lake Mead. Over 80 percent of the normal discharge of approximately 3.4 m³/s (120 ft³/s) consists of effluent from the City of Las Vegas and Clark County sewage treatment plants. Beginning in the 1950s, a large wetland area developed along the wash that supported waterfowl populations and contributed to some water quality transformations. Heavy rains and subsequent flooding in the area in 1983 and 1984 resulted in erosion and channelization that greatly …

Wastewater Management Alternatives For The Salt Pond Region Of Westerly, Rhode Island (With Special Emphasis On The Winnapaug Pond Watershed), John R. King

Marine Affairs Theses and Major Papers

As people move toward the coasts in growing numbers, the coastal zone is faced with ever increasing development pressures. The Town of Westerly, Rhode Island is experiencing many of the problems associated with these pressures. In order to expand a motel in the Misquamicut section of Westerly, the current owner of the property has proposed to extend city sewer lines to this area at his own cost. Afterward the line would be turned over to the town. While extension of sewer lines may relieve some local septic system failure problems, it could also spur more rapid and extensive growth. Over-development …

The Probe, Issue 78 - December 1987

The Probe: Newsletter of the National Animal Damage Control Association

THE PROBE
National Animal Damage Control Association
DECEMBER, 1987
3rd Wildlife Damage Control Conference
EPA
Audubon Magazine
Black Bears
APHIS Activity Report
Gray Squirrels
Letters to Ye Ed
Steel-jaw Traps
The American Veterinary Medical Assoc. Executive Beard revised its position statement on traps
Guard Dogs
Coyote Control by Air
Personnel

River Discharge Study, Laughlin, Nevada: Field Survey Data, 1987, B. Dennis Hugh, David L. Stringfield, Jill C. Bicknell, Robert A. Ryder, Clark County Sanitation District, Nevada

Publications (WR)

A report of the first field data collection effort for the Laughlin River Discharge Study, conducted by Kennedy/Jenks/ChiIton in February, 1987, on the Mohave Reach of the Colorado River. This report also serves to transmit the laboratory analysis reports for all of the analyses performed and summary tables of the results. This report is organized as follows: 1. Field Conditions and Methodology 2. Summary of Sampling and Analysis Results 3. Deviations from the Proposed Sampling Program 4. Recommendations for Future Sampling 5. Attachments: A. Climatological Data B. Davis Dam Average Hourly Releases C. Laboratory Analysis Reports

The Prairie Naturalist Volume 19, No. 4. December 1987

The Prairie Naturalist

Paul B. Kannowski, Editor

Nikki R. Seabloom, Assistant Editor

Douglas H. Johnson, Book Review Editor

TABLE OF CONTENTS

BREEDING BIRDS AND VEGETATION STRUCTURE IN WESTERN NORTH DAKOTA WOODED DRAWS ▪ C. A. Faanes

PRODUCTIVITY OF RED-WINGED BLACKBIRDS IN SOUTH DAKOTA ▪ J. F. Besser, O. E. Bray, J. W. De Grazio, J. L. Guarino, D. L. Gilbert, R. R. Martinka, and D. A. Bysart

DENSITY AND DISTRIBUTION OF THE MOUNTAIN PLOVER ON THE CHARLES M. RUSSELL NATIONAL WILDLIFE REFUGE ▪ S. L. Olson-Edge and W. D. Edge

EFFECT OF CALCULATION TECHNIQUE ON THE ESTIMATION OF LEAF AREA IN A MIXED …

Resource Law Notes Newsletter, No. 12, Nov. 1987, University Of Colorado Boulder. Natural Resources Law Center

Resource Law Notes: The Newsletter of the Natural Resources Law Center (1984-2002)

No abstract provided.

Water Erosion In The Geraldton Area During June-July 1986, K J. Bligh

Resource management technical reports

No abstract provided.

The Probe, Issue 77 - November 1987

The Probe: Newsletter of the National Animal Damage Control Association

THE PROBE
National Animal Damage Control Association
NOVEMBER, 1987
Duck Hunting Regulations
Cranes
APHIS Activity Report
Bombardier Muskeg Tractor
Hunting License Sales
Letters to Ye Ed
Bird Species Endemic
Arizona Bear Society
A Pest Population Compensating for Mortality Due to Pest Control Measures
Cat Farm
Trupeter Swan colony
Animal Rights

Lake Mead Prefertilization Study: Preliminary Nutrient Enhancement Studies In Lake Mead, Richard P. Axler, Larry J. Paulson, Patrick J. Sollberger, Donald H. Baepler, U.S. Bureau Of Reclamation

Publications (WR)

Studies conducted by the University of Nevada-Las Vegas (UNLV), the Nevada Department of Wildlife (NDOW), the Arizona Game and Fish Department (AGFD), The Nevada Division of Environmental Protection (NDEP), and the United States Bureau of Reclamation (USBR) have identified decreased algal production as a major factor involved in the decline of the Lake Mead sport fishery. Phosphorus-laden silt particles in the Colorado River have been sedimenting out in Lake Powell since the completion of Glen Canyon Dam 286 miles upstream in 1963. This sharp decrease in phosphorus loading to Lake Mead (>5000 tons per year) has resulted in decreased …

Rodenticide Use In Agricultural Crops, Terrell P. Salmon

Eastern Wildlife Damage Control Conference: 3rd (1987)

The in-crop use of pesticides is allowed only after establishment of a crop tolerance with supporting residue data for the crop. Residue data from different regions and pesticide application methods (hand treatment, aerial broadcast, etc.) are required. Most rodenticide uses have been considered as non-crop since they are generally applied in and around rodent burrows and runways. Because of this, rodenticides do not generally have tolerances or residue information for crop use. Recent inquiries by the Environmental Protection Agency (EPA), a review of current rodenticide labels, and new pesticide laws, suggest the need for reevaluating the question of in-crop use …

Controlling Blackbirds And Starlings At Winter Roosts Using Pa-14, J.F. Heisterberg, A.R. Stickley Jr., K.M. Garner, P.D. Foster Jr.

Eastern Wildlife Damage Control Conference: 3rd (1987)

The only EPA-registered chemical for lethal control of winter roosting blackbird (Icterinae) and European starling (Sturnus vulgaris) populations is Compound PA-14 Avian Lethal Agent (PA-14). Between 1978 and 1987, 39 PA-14 spray operations, 15 by helicopter and 24 by ground-based spray systems, have been conducted at 33 winter roosts in Kentucky, Tennessee, and Alabama. In-roost bird mortality for the aerial operations have been poor, averaging only 4% of the pretreatment roost populations or 114,000 birds killed per spray operation. Although very labor-intensive, a ground-based sprinkler system application method has proven much more successful, averaging 67% in-roost bird mortality …

State/Federal/Private Cooperative Relationships In Wildlife Damage Control, Charles D. Kelly

Eastern Wildlife Damage Control Conference: 3rd (1987)

During my 30 year tenure as Alabama's Game and Fish Division Director it has been very gratifying to witness the successful restoration of wildlife populations. We have been able to allow long hunting seasons with liberal bag limits for our popular game species. However, as conditions improved from a recreational standpoint we also experienced an escalation of wildlife damage complaints. Every member of the Alabama Game and Fish Division staff is involved to some extent in answering calls, providing information and otherwise assisting with resolution of wildlife damage complaints.

We do not have the resources required to actively pursue every …

The Future Of Wildlife Damage Control In An Urban Environment, Gary J. San Julian

Eastern Wildlife Damage Control Conference: 3rd (1987)

As the trend towards urbanization escalates, the United States is rapidly becoming a nation of non-farmers and suburban residents. Consequently, the conflicts between residents and wildlife species are increasing, while the interest in urban wildlife and backyard habitat is growing. These ' trends, coupled with changes in pesticide regulations, a shortage of trained professionals and relic legislation, create a complex and paradoxical situation for residents and professionals in the area of urban wildlife management. The future of wildlife in the urban environment will depend on our ability to convince and educate wildlife managers, citizens and legislators about the need for …

New Uses Of Livestock Guarding Dogs To Reduce Agriculture/Wildlife Conflicts, R. Coppinger, J. Lorenz, Lorna Coppinger

Eastern Wildlife Damage Control Conference: 3rd (1987)

Pilot programs in several states have shown that livestock guarding dogs are 70-80% effective in reducing predation on livestock by wildlife, primarily coyotes. In order to increase that percentage, ineffective dogs were studied and new techniques tested that had the potential of turning problems into successes.

From the population of over 1,000 dogs that has been placed on farms and ranches nationwide during the past ten years under the auspices of the Livestock Dog Project at Hampshire College, data was analyzed for each of the three basic behaviors (trustworthy, attentive, protective) that a good guardian needs to exhibit. A wide …

A Perspective From A State Department Of Agriculture: Research Needs In Wildlife Damage Control, Robert J. Mungari

Eastern Wildlife Damage Control Conference: 3rd (1987)

Prior to addressing our topic of "Research Needs in Wildlife Damage Control" it is necessary to provide you with the perspective of the New York State Department of Agriculture and Markets as it relates to wildlife damage. The Department does not possess statutory authority over the management of the State's wildlife resources. We, therefore, lack the ability to address agricultural crop losses from a statewide or regional perspective through the utilization of population management. Instead we must approach damage control on an individual farm basis with the impact of our present control activities and practices being somewhat localized.

Our involvement …

Closing Remarks, James E. Miller

Eastern Wildlife Damage Control Conference: 3rd (1987)

The need for professionalism in wildlife damage prevention and control is more important today than ever before. It will be even more important in the future as we are faced with increasing interaction between people and their interests which includes many different perceptions about wildlife. Wildlife professionals must change their philosophy regarding communication with the public about both the positive and negative impacts of wildlife. We can no longer afford the luxury, if indeed we ever could, of avoiding people and their perceptions about wildlife. We must provide scientific, biologically and ecologically sound information in a form which the public …

Coyotes In The Eastern Us: Status And Implications --Damage Problems And Economic Losses From Coyotes In The Northeastern U.S.—, Dennis L. Slate

Eastern Wildlife Damage Control Conference: 3rd (1987)

(Canis latrans) have historically been a matter of concern to ranchers and Animal Damage Control personnel in the western US. With range expansion of the coyote into the eastern US, coyote depredations on domestic stock and fowl appears to be emerging as an issue that will deserve to be more fully addressed by researchers, policy makers and management personnel in this region of the US. This portion of the panel presentation will review and discuss damage problems and losses from coyotes in the northern states of the Eastern Animal Damage Control (ADC) Region.

Information for this presentation was …

Great-Tailed Grackle Predation On South Texas Citrus: (Identifying A Unique Problem), John Hobbs, Fred G. Leon Iii

Wildlife Damage Management Conference

The December 1983 freeze inflicted tremendous damage to the South Texas citrus groves and reduced tree numbers by approximately fifty percent. Additionally, it is believed that Great-tailed grackle (Quiscalus mexicanus) populations have increased over the past few years. With decreased citrus acreage and increased grackle numbers, the severe negative effects are economically significant to the Texas citrus industry.

Grackle damage to grapefruit and oranges differs in type and economic importance. The first is "cosmetic" in nature, small pecks or scratches on the fruit skin, and downgrades the fruit, reducing its value. The second is actual crop loss due …

Control Of Ring-Billed Gull Colonies At Urban And Industrial Sites In Southern Ontario, Canada, H. Blokpoel, G.D. Tessier

Eastern Wildlife Damage Control Conference: 3rd (1987)

At eight urban or industrial sites in southern Ontario colonies of Ring-billed Gulls (Larus delawarensis) were controlled to ameliorate problems caused by the adults and their young. At the Nanticoke Generating Station on Lake Erie a growing colony was eliminated by collecting eggs and subsequent harassment of adults. One colony at the Stelco Yards in Hamilton Harbor was eliminated by installing a gull exclosure and collecting eggs from nests outside the exclosure and another was controlled by frequently destroying nests and eggs. At Toronto Island Airport an incipient colony was controlled by collecting eggs and harassing adults. At …

State/Federal/Private Cooperative Program Relationships In Wildlife Damage Control, Rene M. Bollengier Jr.

Eastern Wildlife Damage Control Conference: 3rd (1987)

On December 19, 1985, Congress transferred the Animal Damage Control (ADC).program from Fish and Wildlife Service (FWS), Department of the Interior, to Animal Plant Health Inspection Service (APHIS), United States Department of Agriculture (USDA). The transfer of personnel and equipment was officially completed on April 1, 1986. The transfer brought to USDA personnel with hundreds of years of collective animal damage control experience in agricultural and non-agricultural types of man/wildlife conflicts.

The Critter Control Concept Approaches Of A Firm Specializing In Nuisance Wildlife Control, Lynn Braband, Kevin Clark

Eastern Wildlife Damage Control Conference: 3rd (1987)

The private sector has been involved in certain aspects of nuisance wildlife control for some time. Examples include commensal rodent control by pest control companies, capture of nuisance furbearers by trappers, and repair of structural damage by carpenters. Social trends, such as increased urbanization, increased population of certain wildlife species, and decreased government funding have combined to provide increased opportunity and need for the private sector in nuisance wildlife control.

Critter Control, Inc. has sought to bring an integrated and specialized approach to nuisance wildlife control. Our general approach includes consultation on the nature of the nuisance situation, removal of …

Frogs Captured In Green Bean Harvest:Analysis Of A Pest Problem, Donald F. Caccamise

Eastern Wildlife Damage Control Conference: 3rd (1987)

In southern New Jersey a new agricultural pest problem has seriously impacted production of green beans for plant processing. Newly acquired harvesters inadvertently capture frogs, which are difficult and expensive to remove from harvested beans. Goals of this project were to (1) define the biological properties of the pest problem, and (2) identify biologically sound and effective methods to manage the problem.

Fowler's toad (Bufo woodhousei fowleri) was the most numerous (82%) of 9 species sorted from harvested beans, and it was also the most common in field censuses (76%). Density estimates based on field censuses were higher …

Status Of The Coyote In The Northeastern United States, Robert E. Chambers

Eastern Wildlife Damage Control Conference: 3rd (1987)

This report represents a summary of information derived from responses to mail questionnaires from the state wildlife agencies in 16 northern states extending from Maine to Minnesota with minor modifications by the author where experience deemed it feasible.

Coyotes-historically present in prairie regions of Minnesota, Wisconsin, Illinois, Indiana and Michigan- have extended their range eastward to the Atlantic Ocean and are now present throughout most of the northeastern states with the exception of Delaware and the major metropolitan areas of Philadelphia and New York City. Of the eastern states only New York has suggested that their population may have arisen …

Public Tolerance Of Deer In A Suburban Environment: Implications For Management And Control, Nancy A. Connelly, Daniel J. Decker, Sam Wear

Eastern Wildlife Damage Control Conference: 3rd (1987)

A mail survey of residents in suburban northern Westchester County, New York was conducted to determine the nature and extent of deer damage in the county, the importance of deer damage relative to other deer-human interactions, and residents' perceptions of costs and benefits associated with the deer herd. The estimated cost of damage to plantings was quite high, $6.4 million to $9.5 million (depending on the type of assumptions concerning non-respondents). Most respondents used some form of deer damage control (estimated to cost $1.2 to $1.8 million/year), but few people reported their problems to officials. Although these costs were high, …

The Problem Of Planting Louisiana Swamplands When Nutria(Myocastqr Coypu) Are Present, W.H. Conner, J.R. Toliver

Eastern Wildlife Damage Control Conference: 3rd (1987)

Logging of baldcypress (Taxodium distichum) in the swamps of the southeastern United States is once again becoming common and an area of particular concern in Louisiana is the regeneration of cypress in its natural environment. One way to ensure the proper stocking of cypress is to plant seedlings, but nutria usually damage or destroy newly planted seedlings and are a deterrent to cypress regeneration in flooded areas. In 1985 cypress seedlings were planted in a flooded logged area and in an area where flooding was preventing the establishment of natural seedlings. Nutria destroyed 86% of the seedlings in …

Management Of Suburban Deer: An Emerging Controversy, Daniel J. Decker

Eastern Wildlife Damage Control Conference: 3rd (1987)

During the last 10 years the presence of deer (Odocoileus virginianus) in suburban areas has become an increasing concern from the standpoint of damage and nuisance problems. It is unclear whether (a) overall deer numbers in suburban environments have increased (possibly because of residential development in "natural" settings and creation of food sources represented by residents' ornamental plantings and vegetable gardens), (b) more development in suburban areas has forced deer into adjacent remaining patches of suitable habitat, resulting in increased deer densities in certain localities, or (c) some combination of both. Regardless of the factors perpetrating the situation, …

Categorization And Seasonal Periodicity Of Terrestrial Vertebrate Pest Control Inquiries In Virginiav, Harry J. Dutton, Jefferson L. Waldon, Peter L. Bromley

Eastern Wildlife Damage Control Conference: 3rd (1987)

Information requests for species-specific preventive and control measures directed to the state's extension wildlife specialist were recorded by species or species group, month, day, and year, and by type of human group inquiring. Skunks (15.5%), snakes (14.7%), and bats (10.9%) were inquired about most often. Homeowners (67.4%) were the most frequent inquirers. Summer (43.5%) and spring (29.0%) were the seasons when most information requests occurred. Woodpeckers (16.0%) were the most frequently reported species in the spring. In the summer, the most frequently requested information was about bats (20.2%). Snakes (29.7%) were the most frequently reported species in the fall. Over …

The Bird Strike Hazard (Bash) Program, Capt. Edgardo R. Farrraro, Capt. Russell P. Defusco

Eastern Wildlife Damage Control Conference: 3rd (1987)

The hazards birds pose to aircraft has been of concern to the Air Force for more than 20 years. After losing several aircraft due to bird strikes in the early 1960's, the Air Force formed a team to evaluate bird hazards to Air Force aircraft. The team, from the Air Force Weapons Laboratory (AFWL) at Kirtland AFB NM, handed over this mission to the Bird Aircraft Strike Hazard (BASH) Team at HQ Air Force Engineering and Services Center (AFESC) at Tyndall AFB in 1975. In 1986 (October) the BASH team moved to Boiling AFB, Washington DC.

The Air Force sustains …

Frontmatter And Contents

Eastern Wildlife Damage Control Conference: 3rd (1987)

PROCEEDINGS OF THE THIRD EASTERN WILDLIFE DAMAGE CONTROL CONFERENCE

Temporal Use Patterns Of Wintering Starlings At A Southeastern Livestock Farm: Implications For Damage Control, J.F. Glahn, S.K. Timbrook, D.J. Twedt

Eastern Wildlife Damage Control Conference: 3rd (1987)

The farm use patterns of individually marked and transmitter-equipped starlings at a livestock farm in south-central Kentucky were studied each month during the principal damage period (December-February) of 1982-83 and 1984-85 following a pilot study in January and February of 1980. In addition to intensive observation at the farm, sightings of tagged starlings away from the farm were solicited from the public and mapped. For each year of data on individual starlings that used the farm at least once after marking, the expected frequencies of farm occurrence were calculated and compared to observed frequencies. In all 3 years, there was …