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Participants

Eastern Wildlife Damage Control Conference: 3rd (1987)

LIST OF PARTICIPANTS

Deer Damage Control Preferences And Use Decisions Of New York Orchardists, K.G. Purdy, W.F. Siemer, G.A. Pomerantz, T.L. Brown

Eastern Wildlife Damage Control Conference: 3rd (1987)

Previous studies in New York, the nation's second leading state in apple production, have contributed much to deer management decisions that give consideration to orchardists' concerns about crop damage. Little information, however, has been reported about orchardists' reasons for adopting or not adopting particular types of deer damage controls or their preference for various forms of possible damage control assistance. Two complementary studies, conducted in early 1987 by the Human Dimensions Research Unit, Department of Natural Resources, Cornell University, have addressed these information needs. A mail survey of orchardists in an important fruit-producing region of southeastern New York indicated that …

Cooperative Beaver Control: Usfws-Adc And Private/Industrial Landowners, K. F. Rohr

Eastern Wildlife Damage Control Conference: 3rd (1987)

Beaver populations in North Miss, and West Tenn. have increased rapidly, Pelt trapping has been the major control method in the past. With low demand and poor prices for southern pelts, this activity is almost nonexistent today.

Landowners, both private and industrial, have tried several control methods with limited success. Few landowners have the expertise or the time to perform their own control work. What is needed is an agency with the expertise and the supervisory capacity to administer the program for the landowner.

The Animal Damage Control Unit of USDA entered into a cooperative agreement with an industrial landowner …

Effects Of Differential Pine Vole Populations On Growth And Yield Of 'Mcintosh’ Apple Trees, M.E. Richmond, C.G. Forshey, L.A. Mahaffy, P.N. Miller

Eastern Wildlife Damage Control Conference: 3rd (1987)

Pine voles (Microtus pinetorum LeConte) were maintained as known populations (0, 269, 538 and 1075/ha) in wire mesh-enclosed blocks of 'Mclntosh'/M26 apple trees (Malus domestica Borkh) for 2 years. There was little measurable effect of the voles on growth and production the 1st year, but during the 2nd year the highest population was associated with the death of one tree; severe reductions in growth, yield, and fruit size; a 78% reduction in crown bark weight, 56% loss of fibrous roots, and a dramatic reduction in the value of the crop. Although the low and the medium …

The Use Of The T-Culvert Guard To Protect Road Culverts From Plugging Damage By Beavers, K.J. Roblee

Eastern Wildlife Damage Control Conference: 3rd (1987)

Since 1978 there has been a continual effort by Region 9 of the New York State Department of Environmental Conservation to develop devices capable of protecting road culverts from plugging damage by beavers (Castor canadensis). Various protective devices were developed. The most successful was the T-culvert guard. Trial installations of T-culvert guards were made at 4 sites experiencing beaver damage. T-culverts consisted of a 4 ft. or larger diameter culvert and a smaller diameter culvert which connected it to the road culvert . Directions for construction, installation and maintenance of T-culverts are given. Costs for a typical 4 …

Extension's Perspective Of Federal, State And Private Animal Damage Control Programs, Gary J. San Julian

Eastern Wildlife Damage Control Conference: 3rd (1987)

Extension personnel are in a unique position to observe and to be involved in animal damage control (ADC) programs at the federal, state and private levels. In order to offer educational programs, we must interpret regulations and policies to provide a workable interface between ourselves, other agencies and the public. This is not an easy task in such a sensitive and emotional area.

The lack of uniformity in policies among federal agencies as well as the hazy lines of authority and responsibility for some species makes it hard to provide guidance for our clientele. The growing involvement of the public …

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 …

Session Moderators

Eastern Wildlife Damage Control Conference: 3rd (1987)

Session moderators

Nonpredatory Mammal Damage Research Needs, John L. Seubert

Eastern Wildlife Damage Control Conference: 3rd (1987)

Nonpredatory mammal damage probably exceeds one-half billion dollars each year in the U.S., in spite of many techniques and programs for controlling such losses. Improved and new control methods are obviously needed. The task of ADC researchers has become increasingly demanding and complex, however. They must not only obtain information to satisfy recurring Environmental Protection Agency (EPA) data call-ins required to maintain and improve existing State and Federal rodenticide registrations, but must develop and register new damage control techniques and strategies. New methods must be highly efficacious, safe, cost effective, and present the lowest possible hazard to non-target species and …

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 …

Research Needs In Wildlife Damage Control, Dennis Slate

Eastern Wildlife Damage Control Conference: 3rd (1987)

This presentation provides a brief overview of wildlife damage-related research needs as they are perceived by Animal and Plant Health Inspection Service (APHIS), Animal Damage Control (ADC) State Directors in the Eastern ADC Region. There are 23 State Directors in the Eastern ADC Region who are responsible for managing operational and technical assistance animal damage programs in 31 states. Because of their collective experience with a variety of species and control techniques under various environmental circumstances, their input and insight should be valuable in helping those in the research community more clearly define wildlife damage-related research needs.

State Directors responded …

Decontamination Of A Histoplasma Capsulatum-Infested Blackbird Roost: Use Of A Sprinkler System To Apply Formalin, A.R. Stickley Jr., J.R. Pruitt, C.E. Hume, T. Pass Ii, C.H. Gayle

Eastern Wildlife Damage Control Conference: 3rd (1987)

When disturbed, blackbird/ starling roost sites can be sources of locally severe outbreaks of histoplasmosis; therefore decontamination with formalin is sometimes prudent. We describe the use of a $5000 sprinkler system for spraying formalin on a Histoplasma capsulatum-infested roost site. This system precludes direct worker involvement in the application of this hazardous chemical to the area. Analysis of soil samples collected and cultured both before and after formalin treatment confirmed the eradication of H. capsulatum from the 1.3 ha site. Cost was approximately $17,000 with sprinkler system provided at no charge.

Status Of Mesurol® As A Bird Repellent For Cherries And Other Fruit Crops, Mark E. Tobin, Richard A. Dolbeer

Eastern Wildlife Damage Control Conference: 3rd (1987)

A single application of Mesurol at 1.5 Ib (Al) /ac to ripening cherries reduced bird damage in a field test in the mid-Hudson Valley of New York, 1986. Treated trees averaged 8.9% damage compared to 17.5% damage for untreated trees. An average of 7.4 birds flew into treated blocks per 15-min count versus an average of 19.8 birds that flew into control blocks. These results support the various evaluations over the past 15 years of Mesurol as a bird repellent for fruit crops. The consensus of these tests is that Mesurol often provides an effective nonlethal means of reducing conflicts …

Bait Stations For Controlling Voles In Apple Orchards, Mark E. Tobin, Milo E. Richmond

Eastern Wildlife Damage Control Conference: 3rd (1987)

Bait stations made with polyvinylchloride (PVC) pipe were compared with hand-broadcast applications of rodenticides for achieving long-term control of pine and meadow vole populations (Microtus pinetorum and M. pennsylvanicus, respectively) in two apple orchards in the mid-Hudson Valley of New York. The stations were constructed of three pieces of 1.5-in diameter PVC tubing joined together in the shape of an inverted "T". Roofing shingles were placed over the entrances to some of the bait stations to encourage use by voles, while others were left uncovered. All stations were tied to trees, with no attempt to place them near …

A Method For Assessing Blackbird Damage To Ripening Rice, Robert G. Wright, Keith A. Arnold, Michael O. Way

Eastern Wildlife Damage Control Conference: 3rd (1987)

A method for measuring and mapping the location of blackbird (Icterinae) damage to ripening rice over time was developed and employed in 7 commercial rice fields ranging from 20.6 to 47.4 ha in Matagorda County, Texas, during the 1985 and 1986 growing seasons. Ten evenly-spaced transects were established perpendicular to the longest side of the field and each transect was sampled at pre-determined distances. Transects were subdivided into "edge" (<= 60 m from field border) and "middle" (> 60 m from the field border) strata. The measured percent damage was compared to visual estimates for 3 samplings to assess the accuracy and precision of the latter. Measuring the …

Landowner Perceptions Of Beaver Damage And Control In Arkansas, T.B. Wigley, M.E. Garner

Eastern Wildlife Damage Control Conference: 3rd (1987)

Landowner perceptions of damage caused by beavers (Castor canadensis) and of beaver control programs in Arkansas were determined by mail survey. Beavers were present on lands owned by 36% of the 1,716 respondents. Girdled timber, blocked culverts and flooded timber were the first, second and third most common damages reported, respectively. Thirty-two percent of all respondents and 90% of those with beavers reported at least one form of damage. Four percent of land owned by respondents was flooded by beavers. Of landowners with beavers, 50% described damage as substantial or severe, and 46% perceived damage as unreasonable. At …

The Effects Of A Mandatory Early Shutdown Of Maine Yankee, Maine State Planning Office

Maine Collection

The Effects of a Mandatory Early Shutdown of Maine Yankee

Maine State Planning Office - Richard Silkman, Director (September 1987).

Contents: Introduction / Legal Issues / Economic Issues / Health and Environmental Issues / Conclusions / Appendices

Establishment And Practice Of The Chinese Environmental Impact Assessment System, Dao Lian Lin

Proceedings of the Sino-American Conference on Environmental Law (August 16)

12 pages.

Agenda: Proceedings Of The Sino-American Conference On Environmental Law, University Of Colorado Boulder. Natural Resources Law Center

Proceedings of the Sino-American Conference on Environmental Law (August 16)

On August 16 through 18, 1987 a delegation of 10 Americans met with a 14-member Chinese delegation to compare the systems of environmental law in the two countries. The meetings were held on and near the campus of the University of Peking in Beijing, People's Republic of China. This program was the fruition of nearly three years of discussion, planning, and organization involving Dean Betsy Levin and the Natural Resources Law Center.

The keynote speaker was Qu Geping, Director of the Chinese National Environmental Protection Bureau (comparable to the Administrator of the U.S. Environmental Protection Agency). He spoke of the …

The Control Of Air And Water Pollution In The United States Of America, Stuart L. Deutsch, A. Dan Tarlock

Proceedings of the Sino-American Conference on Environmental Law (August 16)

14 pages.

Contains 2 pages of references.

Hazardous Waste Controls In The United States, 1987, David R. Andrews

Proceedings of the Sino-American Conference on Environmental Law (August 16)

10 pages.

Wilderness And Natural Area Preservation In The United States: A Survey Of National Laws, George W. Pring, Stephen Miller

Proceedings of the Sino-American Conference on Environmental Law (August 16)

32 pages.

Contains 5 pages of endnotes.

The Law Of Wildlife Protection In The United States, David H. Getches

Proceedings of the Sino-American Conference on Environmental Law (August 16)

27 pages.

Contains 12 pages of endnotes.

Managing Enforcement Of Environmental Laws - A Regional Review, Thomas A. Speicher

Proceedings of the Sino-American Conference on Environmental Law (August 16)

13 pages.

Contains footnotes.

Priority-Setting At The Environmental Protection Agency, And Comparative Analysis Of Environmental Problems To Support It, Richard Morgenstern

Proceedings of the Sino-American Conference on Environmental Law (August 16)

13 pages.

Contains footnotes.

Environmental Policy And Legislation In China, Rui Lin Jin, Wen Liu

Proceedings of the Sino-American Conference on Environmental Law (August 16)

13 pages.

The General Policy Of Controlling The Environment Comprehensively To Make The Chinese Economy And Environment Gradually Develop In Harmony, Yan Liu

Proceedings of the Sino-American Conference on Environmental Law (August 16)

7 pages.

Environmental Policy Analysis Of Industrial Development In China, Li Kang

Proceedings of the Sino-American Conference on Environmental Law (August 16)

7 pages.

Air Protection And Energy Usage, Han Chen Wang

Proceedings of the Sino-American Conference on Environmental Law (August 16)

6 pages.

Water Pollution Control And Management In China, Xing Xiang Zhu

Proceedings of the Sino-American Conference on Environmental Law (August 16)

11 pages.