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The Probe, Issue 68 - December 1986

The Probe: Newsletter of the National Animal Damage Control Association

Contents:
Elections
More Innovative Ways to Spend Money
Meetings
Mountain Lion Attacks on Two Children in California
Letters to the Editor

The Probe, Issue 67 - November 1986

The Probe: Newsletter of the National Animal Damage Control Association

THE PROBE
National Animal Damage Control Association
NOVEMBER, 1986
Predacide
The Humane Society
Gum for Moles?
New Jersey Fish and Game Council
Anti-Trapping Laws
Letters to Ye Ed
Cougar
Sierra Club
Bald Eagle Protection Act
Sprague-Dawley rats

Water Current, Volume 18, Fall-Winter 1986-97

Water Current Newsletter

Wildlife Habitat, Water Demands to be Discussed at Seminar
Irrigation Tour to Arizona to See London Bridge, Bureau's Projects
Bleed Receives 1986 YWCA Tribute to Women Award
Research Review: Polishing of Biologically Denitrified Groundwater Supplies to Meet Drinking Standards
Good Potential for Coordination at UNL
Platte River Report Receives AWRA Award
High Plains Aquifer R and D Authorized for Schools, Producers in 1986 Act
Remote Sensing Reveals Changes in Wildlife Habitat

The Probe, Issue 66 - September/October 1986

The Probe: Newsletter of the National Animal Damage Control Association

THE PROBE
National Animal Damage Control Association
SEPTEMBER-OCTOBER, 1986
Harassment of Hunters
How to fight the "antis-" in State legislatures.
Animal rights activitists boycotted the 52 year-old Labor Day pigeon shoot at Hegins (PA)
“Your Right to Fight Right”
Pest Control
Feral Camels
Letters to Ye Ed
EPA
FWS – APHIS
A civil penalty suit has been decided against ELECTRONICS FOR INDUSTRY, INC.
Field Guide: Extreme Care Needed When Controlling Cats

Cliff-Height And Slope-Angle Relationships In A Chronosequence Of Quaternary Marine Terraces, San Clemente Island, California, Russell Crittenden, Daniel R. Muhs

United States Geological Survey: Staff Publications

Zusammenfassung. Eine Abfolge quartarer Strandterrassen auf ~an Clemente Island, Kalifornien, liefert einen Rahmen fur die quantitative Analyse der Anderungen an vom Meer verlassenen Kustenkliffen als Funktion der Zeit. Es wurde eine Abschatzung der Anwendbarkeit von BUCKNAM & ANDERSON (1979) log-lin~arer Beziehung zwischen Wandhohe und Hangwinkel durchgefuhrt, indem Brandungskliffhohe und maximale Hangwinkel verwendet wurden. Die Ergebnisse zeigen eine regelhafte Zunahme des Hangwinkels mit dem Logarithmus der Kliffhohe, und Kliffe einer bestimmten Hohe zeigen m,it der Zeit eine Abnahmedes maximalen Hangwinkels. 1m ganzen waren die Relationen schwacher als fur FluBterrassen und Bruchstufen in unverfestigten Materialen, aber die Methode kann wahrscheinlich verwendet werden, …

Interference Competition In A Heteromyid Community In The Great Basin Of Nevada, Usa, Cliff A. Lemen, Patricia W. Freeman

School of Natural Resources: Faculty Publications

Removal experiments with three species of heteromyid rodents were performed during two summers in the Great Basin of Nevada, USA. These experiments were designed to determine the importance of interference competition in these species by quantifying the short-term responses to the removal of one or more of the species. Our results indicate that the removal of a large species (Dipodomys merriami) does have a positive effect on a smaller species with a similar diet (Perognathus longimembris). These results and others presented are consistent with a hypothesis of interference competition. However, while there is short-term increase in …

Effect Of Pre-Burn Artificial Litter And Prescribed Burning On Smooth Brome (Bromus Inermis Leyss), Patricia R. Boehner

School of Natural Resources: Dissertations, Theses, and Student Research

No abstract provided.

The Probe, Issue 65 - August 1986

The Probe: Newsletter of the National Animal Damage Control Association

THE PROBE
National Animal Damage Control Association
AUGUST, 1986
New NADCA Officers
African Lions in Idaho
Toxic Collars
2,4 D
ADC
Increased Tiger Population
“The Steel Trap in North America”
Rodent Plague in New Mexico
Letters to Ye Ed
Novel European Rabbit Control
Cleaning up After the Birds
Rabies
Iguana
Treasurer’s Report
Predator Control Program
Coyotes vs. Salmon

Improving Nebraska's Near-Real Time Weather-Based Products Through User Interaction, Steven J. Meyer

School of Natural Resources: Dissertations, Theses, and Student Research

No abstract provided.

Water Current, Volume 18, Summer 1986

Water Current Newsletter

Water Quality Leads List of Concerns at Water Workshop
UNL Co-Sponsors International Symposium on Drought
Federal vs. State Water Policy Debated at UCOWR Meeting
Research Review: Water Policy-Making by Nebraska Courts
NU Water Policy Forum to Look at Nitrates

Publications For The Center For Agricultural Meteorology And Climatology 1976-1986 (Camac Special Report 86-1), B. L. Blad, K. G. Hubbard, R. E. Neild, N. J. Rosenberg, S. B. Verma, A. Weiss, D. A. Wilhite, M. H. Glantz, J. M. Norman, L. Hahn, D. C. Rundquist

School of Natural Resources: Faculty Publications

No abstract provided.

The Population Biology Of Oak Middle Creek Structure 58-B After An Experimental Stocking With Adult Fish: A Three Year Evaluation, Donn A. Rodekohr

School of Natural Resources: Dissertations, Theses, and Student Research

No abstract provided.

The Probe, Issue 64 - June/July 1986

The Probe: Newsletter of the National Animal Damage Control Association

THE PROBE
National Animal Damage Control Association
JUNE - JULY, 1986
Fund for Animals
Bird Problems
Animal Rightists
Rat Control
Rabies Update
The Eastern Coyote
Letters to Ye Ed
ADC to USDA
Historic Predation
Pittman-Robertson Act
The Fur Market
Grizzly Bear
Fish Skin Fashions
Endangered Species vs. Livestock Industry
Wild Horse & Burrow Advisory Board

The Prairie Naturalist Volume 18, No. 2. June 1986

The Prairie Naturalist

Paul B. Kannowski, Editor

Nikki R. Seabloom, Assistant Editor

Douglas H. Johnson, Book Review Editor

TABLE OF CONTENTS

WINTER ECOLOGY OF BALD EAGLES IN SOUTHCENTRAL NEBRASKA ▪ G. R. Lingle and G. L. Krapu

NATURAL HISTORY OF THE PLAINS POCKET MOUSE IN AGRICULTURALLY DISTURBED SANDSAGE PRAIRIE ▪ K. M. Reed and J. R. Choate

COMMERCIAL SUNFLOWERS: FOOD FOR RED FOXES IN NORTH DAKOTA ▪ A. B. Sargeant, S. H. Allen, and J. P. Fleskes

CHRISTMAS BIRD COUNTS FOR NORTH DAKOTA - 1985 ▪ R. N. Randall

NEST SITES OF DUCKS IN GRAZED MIXED-GRASS PRAIRIE IN NORTH DAKOTA ▪ H. F. …

The Probe, Issue 63 - May 1986

The Probe: Newsletter of the National Animal Damage Control Association

THE PROBE
National Animal Damage Control Association
MAY, 1986
Defacing Mother Nature
M-44s
Cleaing Traps
Personnel Changes
Predator Losses
USFWS and the International Association of Fish and WIldlife Agaencies
Annual Deer Harvest
Animal Rights Activists
The Wildlife Management Institute
Logo for ADC
Squirrel Attacks
The Black-footed Ferret
Wild Horses
Letters to Ye Ed
Relocating Red Wolves
State Plans Battle Against Rats

Water Current, Volume 18, Spring 1986

Water Current Newsletter

Research Could Help Revegetate Sand Hills
New Research Projects Funded
Amendment to HR 3906 Would Alter States' Matching Funds
Water Policy Committee to Examine a New Quality Issue
Research Review: Thermal-Infrared Remote Sensing of Near Surface Moisture in Deep Sandy Soils
Proceedings Available for Symposium on Dryland Agriculture
Chemigation Proceedings Available

The Probe, Issue 62 - April 1986

The Probe: Newsletter of the National Animal Damage Control Association

THE PROBE
National Animal Damage Control Association
APRIL, 1986
Gita-magari Farm Community
Survey of Landholders on the Wild Dog Problem in Eastern Victoria
Treasurer’s Report
1985 Report on Hunting Issues
Vertebrate Pest Biology and Control
Anti-Trapping Lawsuit Dismissed
California Condors
Letters to Ye Ed
ADC to Agriculture
Big Game Hunting in Alaska
the Timber Wolf
Rat-Free Alberta
Rats
New Director Appointed to USFWS
Birding
Bird Scares

Environmental And Physiological Effects On Water Use Of Cereal Crops, Joon Kim

School of Natural Resources: Dissertations, Theses, and Student Research

No abstract provided.

Interspecific Interactions Of Green Sunfish (Lepomis Cyanellus) And (Creek Chub (Semotilus Atromaculatus) In Small Streams In Southeast Nebraska, Steve L. Schleiger

School of Natural Resources: Dissertations, Theses, and Student Research

No abstract provided.

An Urban Roof Rat Control Program In Orange County, California, Gilbert L. Challet

Proceedings of the Twelfth Vertebrate Pest Conference (1986)

A program to control roof rats (Rattus rattus) has been conducted by the Orange County Vector Control District since 1975. Orange County is located in southern California just south of Los Angeles and is composed of 782 square miles of coastal foothills and alluvial plain with a population of 2 million. Urbanization takes up about one-half the total area and it is mainly a semi-desert situation with usually less than 15 inches of rain a year. However, because of the balmy temperature and imported water, vegetation grows rampant. Vegetation is used by the rats as harborage (Algerian ivy, …

The Economic Importance And Control Of Vertebrate Pests Of Graminaceous Crops With Particular Reference To Rice (Oryza Sativa) In Nigeria—A Review, Modupe Akande

Proceedings of the Twelfth Vertebrate Pest Conference (1986)

Graminaceous crops, especially rice (Oryza sativa), have within the last years in Nigeria, surged to be of utmost economic importance, not in improving the economy but in depleting the country of fast foreign exchange. Attempts at improving and massively increasing the production and cultivation of rice (and other graminaceous crops) to meet the enormous demand have proved abortive. This is mainly a result of the ineffective control measures applied against destructive avian pests that sometimes reduce rice plantations to nothing. Much research is still needed to enhance better and effective control strategies.

Field Evaluation Of Single And Multiple Dose Anticoagulant Rodenticides In Reducing Rodent Populations And Damages In Coconut Plantations, Ranjan Advani

Proceedings of the Twelfth Vertebrate Pest Conference (1986)

Comparative efficacy of brodifacoum, bromadialone (second-generation single-dose anticoagulant) was evaluated in a coconut crop on Minicoy Island. Pre- and postrodent control relative levels of rodent populations and damages were recorded as indices for assessing effectiveness of different concentrations and different bait formulations of three rodenticides. The black rat, Rattus rattus (Linnaeus), constituting a new record for Minicoy Island, was the predominant rodent species infesting the coconut crop.

On an average, application of brodifacoum (.005% and .002%), bromadialone (.005% and .002%) and warfarin (0.025%) reduced rodent populations by 74.5, 73.58, 79.1, 69.16 and 68.44% respectively, resulting in reduction of rodent damages …

Anticoagulant Translocation And Plant Residue Studies In Crops, Leonard R. Askham

Proceedings of the Twelfth Vertebrate Pest Conference (1986)

Three types of assessment techniques explore the possible environmental hazards of two anticoagulant compounds currently used for rodent control. In the first, rheological methodologies were used to assess the ability of pelletized baits to withstand precipitation. From these data, objective information was developed to assist agricultural producers to select a proper bait for a specific climatic period. Bioanalytical evaluations of chlorophacinone indicated that the compound decomposes when exposed to ultraviolet light into four nontoxic elements. Hence, if translocation were to occur, the elements—-not the parent compound—-would be the likely candidates. Finally, radioactive (14C) braomdiolone was tested for translocatability. From the …

Pest Bird Control With The Avicide Bcf 7000-Sun Oil Refinery Project, Tulsa, Oklahoma, Charles W. Areson

Proceedings of the Twelfth Vertebrate Pest Conference (1986)

The Sun Refinery at Tulsa presented a new and special type of problem that I had never faced before. The refinery is just across the Arkansas River from downtown Tulsa. Many species of protected birds roost and nest within the confines of the refinery proper and in the surrounding river bank areas to the north, urban and manufacturing area to the east and southeast, rail yards to the south, and hills to the south and southwest. According to Sidney Cabbiness, Environmental Egineer for Sun, the following birds and other animals are known to make this area their home or feeding …

Secondary Toxicity Of Coyotes Killed By 1080 Single-Dose Baits, Richard J. Burns, Guy E. Connolly, Iwao Okuno

Proceedings of the Twelfth Vertebrate Pest Conference (1986)

Carcasses and viscera of coyotes poisoned by Compound 1080 (sodium fluoroacetate) in single-dose tallow baits (SDBs) were fed to 3 coyotes, 3 domestic dogs, 4 striped skunks, and 15 black-billed magpies to determine if these species would be poisoned secondarily. Test subjects received no food other than tissues from poisoned coyotes for periods of 14 to 35 days. Total amounts of contaminated coyote tissues consumed by dogs, coyotes, skunks, and magpies, respectively, averaged 67, 152, 117, and 371% of body weight. Except for one skunk that refused to eat, no mortalities occurred and no evidence of poisoning was seen.

The …

Eradication And Control Of Feral And Free-Ranging Dogs In The Galapagos Islands, Bruce D. Barnett

Proceedings of the Twelfth Vertebrate Pest Conference (1986)

Islands are notorious for the ease with which the balance of their natural communities can be upset by the introduction of organisms from other areas. Introduced species can establish themselves quickly and successfully at the expense of native flora and fauna because the usual checks to their increase found in their home environments are often absent on islands. Many island organisms are ill-fitted to withstand predation by or competition with introduced organisms. A characteristic of some island species that increases their vulnerability to introduced predators is their relative "fearlessness". As Darwin (1845) prophetically wrote when describing the extraordinary tameness of …

Alternate Toxicants For The M-44 Sodium Cyanide Ejector, Guy Connolly, Richard J. Burns, Gary D. Simmons

Proceedings of the Twelfth Vertebrate Pest Conference (1986)

The M-44 sodium cyanide (NaCN) ejector is an important tool for coyote damage control. For greatest effectiveness, the ejected NaCN mixture must be a dry powder. NaCN readily absorbs and reacts with moisture to cause solidification or "caking" in M-44 capsules. Because it is difficult to seal the capsules water tight, caking has been a chronic problem ever since NaCN ejectors were introduced over 40 years ago. The toxicity and caking properties of three alternate compounds are reported in this paper.

Comparative toxicity tests were made with M-44 ejectors containing NaCN, potassium cyanide (KCN), calcium cyanide (CaCN), and methomyl. Five …

Batproofing Structures With Birdnetting Checkvalves, Stephen C. Frantz

Proceedings of the Twelfth Vertebrate Pest Conference (1986)

Denial of re-entry (batproofing) through structural modification is widely accepted as the most effective and ecologically sound method for eliminating commensal bats from structures. Such methods are clearly superior to lethal measures which have only questionable efficacy and may exacerbate bat/human interactions. However, since bats are able to enter small and obscure openings, conventional batproofing of all such openings is often not practical or economical. Further since this work must usually be done after bats have already begun roosting in a structure, the difficulty of high ladder work at night to seal exit holes can be discouraging to homeowners as …

Twelfth Vertebrate Pest Conference Frontmatter And Table Of Contents

Proceedings of the Twelfth Vertebrate Pest Conference (1986)

Table of Contents

A Changing Approach To Dingo Control In Western Australia, A. W. Hogstrom

Proceedings of the Twelfth Vertebrate Pest Conference (1986)

The traditional method of dingo control on sheep properties in Western Australia relied on labor-intensive trapping and baiting. A cost/price squeeze in the rangeland sheep-grazing areas around 1970 forced a revision of these practices. Research was conducted on dingo biology, habitat preference and use, movements, social organization and damage to livestock. The data demonstrated the territorial nature of dingoes, that they usually occur in groups of 2 to 15, that long movements are rare, and that they quickly learn to harass and kill sheep. Aerial baiting trials using factory-manufactured baits and baits prepared from fresh meat demonstrated that an adequate …