Physical Sciences and Mathematics Commons^™

The Prairie Naturalist Volume 10, Number 4. December 1978

The Prairie Naturalist

THE ORNITHOGEOGRAPHY OF THE GREAT PLAINS STATES ▪ Paul A. Johnsgard

CAPTURE OF GRAY PARTRIDGE BY FALCONRY IN NORTH DAKOTA ▪ John W. Schulz

INCUBATION RHYTHMS AND EGG TEMPERATURES OF AN AMERICAN GREEN-WINGED TEAL AND A RENESTING PINTAIL ▪ Alan D. Afton

TEMPORAL PATTERNS OF SPRING MIGRATION OF YELLOW-HEADED BLACKBIRDS IN NORTH DAKOTA ▪ Richard D. Crawford

CHECKLIST OF NORTH DAKOTA MAMMALS: COMMENTS ON STATUS AND DISTRIBUTION OF SPECIES ▪ Robert W. Seabloom

NOTE

First Nesting Record of Cattle Egret and Little Blue Heron in North Dakota ▪ Lloyd A. Jones

BOOK REVIEWS

Geese of the World ▪ Carl E. …

Water Current, Volume 10, No. 6, November/December 1978

Water Current Newsletter

From the Desk of the Director
Proposal Deadlines
Water Resources Seminar Series
FY 1979 Projects Underway
Water Resources in Nebraska
39 Water Research Grants Approved by OWRT
Discount Rate Set at 6 7/8%
Study on Energy Conservation in Irrigated Agriculture
Research Review: Impact of an Introduced Fish Species (Morone americana) on the Fisheries Resources of Nebraska

Distribution Of Phytoplankton In Nebraska Lakes, F. A. Morris, M. M. Morris, W. D. Taylor, L. R. Williams, S. C. Hern, V. W. Lambou

United States Environmental Protection Agency: Publications

The National Eutrophication Survey was initiated in 1972 in response to an Administration commitment to investigate the nationwide threat of accelerated eutrophication to freshwater lakes and reservoirs. The Survey was designed to develop, in conjunction with State environmental agencies, information on nutrient sources, concentrations, and impact on selected freshwater lakes as a basis for formulating comprehensive and coordinated national, regional, and State management practices relating to point source discharge reduction and nonpoint source pollution abatement in lake watershed.

The Survey collected physical, chemical, and biological data from 815 lakes and reservoirs throughout the contiguous United States. To date, the Survey …

Digital Demodulator-Correlator, James C. Fletcher, James W. Layland, Warren L. Martin, Arthur I. Zygielbaum, Richard M. Goldstein, William P. Hubbard

School of Natural Resources: Faculty Publications

Apparatus for demodulation and correlation of a code modulated 10 MHz signal is comprised of a sample and hold analog-to-digital (A/D) converter synchronized by a frequency coherent 40 MHz pulse to obtain four evenly spaced samples A1,B1A2 and B2 of each cycle of the signal, and means for adding, or subtracting, each sample to, or from, one of four accumulators to form the sums:

SI, = (A1-A2) M1

Sia=; (A1-A2) M2

S2, = (B1 - B2) M1

S2= (B1-B2) M2

where

M1 = 10 MHz Reference . Receiver Code A0' M2 = 10 MHz. Reference . Receiver Code A90'

M2 …

Water Current, Volume 10, No. 5, September/October 1978

Water Current Newsletter

President Announces New Water Policy
Research Overviews Planned
NWRC Hosts Successful Programs
Grantsmanship Training Workshop
New Staff Member
Water Resources in Nebraska
Federal Studies Investigate Ogallala Aquifer
USGS Ogallala Study
EDA Study
Bureau of Reclamation Study
Research Review: Development of a Multiobjective Screening Model for Water Resources Planning in Nebraska

The Prairie Naturalist Vol. 10, No. 3. September 1978

The Prairie Naturalist

NOTES ON DISTRIBUTION OF THREE SPECIES OF MAMMALS IN SOUTH DAKOTA ▪ J. K. Jones, Jr., J. R. Choate and R. B. Wilhelm

A MID-CONTINENT IRRUPTION OF CANADA LYNX, 1962-63 ▪ H. L. Gunderson

CHECKLIST OF NORTH DAKOTA MAMMALS (REVISED) ▪ J. M. Wiebe and J. F. Cassel

DECLINE OF YEAR-CLASS STRENGTH OF BUFFALO FISHES IN LAKE SAKAKAWEA, NORTH DAKOTA ▪ D. W. Willis and J. B. Owen

NOTE

Pileated Woodpecker Eating Russian Olive Fruits ▪ R. S. McVoy

BOOK REVIEWS

Birds of the Prairie Provinces ▪ W. J. Maher

Wildlife of the Prairies ▪ C. R. Grondahl

Distribution Patterns …

The Dietary Effects Of Rana Catesbeiana Larvae On Micropterus Salmoides, Eric Jon Evenson

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

No abstract provided.

Production Rates Of Benthic Insects In A Turbid Reservoir, John C. Lund

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

No abstract provided.

The Phosphorus Dynamics Of A Eutrophic Prairie Reservoir, John F. Bender

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

No abstract provided.

Water Current, Volume 10, No. 4, July/August 1978

Water Current Newsletter

State Water Planning Process to Address Policy Issue Analysis
Deadline for Submitting Matching Grant Proposals
Conference on Water Data Programs and Needs
Staff Members to Present Papers
Newspaper Clippings Available
Water Resources Center Plans Exhibit at Nebraska State Fair
Water Resources in Nebraska
MRBC Governors Adopt Three Resolutions
Antarctic Mountain Peak Named for USGS Scientist
Research Review: Physiological Aspects of Plant Water Use Efficiency

The Prairie Naturalist Vol. 10, No. 2. June 1978

The Prairie Naturalist

ANALYSIS OF THE FLEHMEN DISPLAY IN AMERICAN BISON (BISON BISON) ▪ B. R. Mahan, M. P. Munger and H. L. Gunderson

AVIAN MORTALITY CAUSED BY A SEPTEMBER WIND AND. HAIL STORM ▪ K. F. Higgins and M. A. Johnson

DISTRIBUTION OF TWO SPECIES OF LONG-EARED BATS OF THE GENUS MYOTIS ON THE NORTHERN GREAT PLAINS ▪ J. K. Jones, Jr. and J. R. Choate

ALFALFA AND THE OCCURRENCE OF FISSURES ON THE NORTH DAKOTA PRAIRIES ▪ J. P. Bluemle, A. E Kehew, E. A. Brostuen and K. L. Harris

NOTES

An Observation of Badger Predation on Richardson Ground Squirrels ▪ …

Turbulent Transfer Over An Irrigated Crop Under Conditions Of Sensible Heat Advection, Raymond P. Motha

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

No abstract provided.

Water Current, Volume 10, No. 3, May/June 1978

Water Current Newsletter

From the Desk of the Director
Grantsmanship Training Program Planned
Dee Creek Project Funded
Area of Excellence Review
Odgaard New Director of NWRA
National Water Policy Revealed
OWRT Appropriations
Research Review: Region-Wide Irrigation Scheduling by Local Evapotranspiration Measurement

Movements And Activity Patterns Of The Plains Pocket Gopher (Geomys Bursarius) In Nebraska, Dallas Virchow

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

No abstract provided.

The Rush Creek Structure, Garden County, Nebraska, Robert F. Diffendal Jr.

School of Natural Resources: Faculty Publications

Detailed field mapping of surface outcrops in southern Garden County, Nebraska, has revealed a drop of 200 feet in three miles in the elevation of the contact between the Ogallala and pre-Ogallala (probably Brule) Formations exposed on the east side of Rush Creek. Beds of silt, sand, siltstone, and volcanic ash in the are a locally dip to the northwest at angles of up to 8½°. The contact between the two formations cannot be seen on the west side of Rush Creek but beds in the Ogallala Formation there dip to the north and northeast. The unusually long valley of …

Seed Size Selection In Heteromyids: A Second Look, Cliff A. Lemen

School of Natural Resources: Faculty Publications

The general conclusion of this paper is that heteromyids do not select seed sizes on the basis of their body size. My conclusion comes from the analysis of new data from central New Mexico, analysis of data in the literature on food habits of heteromyids, and a re-analysis of Brown and Lieberman (1973) and Brown (1975). All of these sources agree that no seed size selection exists.

Although no pattern of simple seed size selection was found, interesting differences were noticed among species. First, the tendency to husk appears to be related to the size of the rodent. Second, large …

Microhabitat Selection In Two Species Of Heteromyid Rodents, Cliff A. Lemen, Michael L. Rosenzweig

School of Natural Resources: Faculty Publications

An experiment was conducted to determine the microhabitat preferences of two heteromyid rodents, Dipodomys ordi and Perognathus flavus. This experiment used marked seeds and the atomic absorption spectrophotometer in order to study the environment as a mosaic of microhabitats. The results of our analysis indicate that these two heteromyids are microhabitat selectors. The preferences of the rodents are, D. ordi: grass habitat 0.0%, near grass habitat 22.5%, open habitat 77.4%, and P. flavus: grass habitat 46.2%, near grass habitat 32.2%, open habitat 21.4%. The overlap between the two species is only 0.43.

Reclassification Of The Gray Wolf In The United States And Mexico, With Determination Of Critical Habitat In Michigan And Minnesota

Rocky Mountain Wolf Recovery: Annual Reports

The Service issues a final rulemaking which provides for the reclassification of the gray wolf in the United States and Mexico, and for the determination of critical habitat for species of gray wolf in Michigan and Minnesota. The reclassification is considered to accurately express the current status of the gray wolf, based solely on an evaluation of the best available biological data. The special regulations being established in Minnesota are deemed necessary and advisable to provide for the future well-being of the species. Although an increased legal take of wolves committing depredations on domestic animals will be authorized, this take …

Water Current, Volume 10, No. 2, March/April 1978

Water Current Newsletter

Guest Editorial, Paul Fischbach
Guernsey Silt Run Project
Staff Activities
Water Resources in Nebraska
Reclamation Invites State Participation in Dam Safety Review
President Comments on University Research
How Dependable is the Nation's Water Supply?
Study on 160-Acre Limitation
Dr. H. William Menard, Jr., to Direct Expanded Programs as New Head of the U.S. Geological Survey
Frank Gregg Appointed to BLM Head
Research Review: Evaluate Hydrologic Effects of Implementing Various Levels of Control on Irrigation Activities

The Prairie Naturalist Vol. 10. No. 1 March. 1978

The Prairie Naturalist

KEY TO THE SKULLS OF NORTH DAKOTA MAMMALS ▪ J. M. Wiebe

RESPONSES OF PRAIRIE GROUSE TO AVIAN AND MAMMALIAN VISITORS ON DISPLAY GROUNDS IN NORTHWESTERN MINNESOTA ▪ D. W. Sparling, Jr. and W. D. Svedarsky

FIRST NESTING RECORD OF THE CASPIAN TERN IN NORTH DAKOTA ▪ J. F. Herman, R. A. Schmidt and K. J. Wilson

MARSH HAWK PREDATION ON BLACK TERN AND PECTORAL SANDPIPER ▪ G. D. Maxson

CHRISTMAS BIRD COUNTS FOR NORTH DAKOTA—1977 ▪ R. N. Randall

BOOK REVIEW

Audubon Society "Field Guides" ▪ D. L. Kubischta

Agricultural Impact Of A Winter Population Of Blackbirds And Starlings, Richard A. Dolbeer, Paul P. Woronecki, Allen R. Stickley Jr., Stephen B. White

United States Department of Agriculture Wildlife Services: Staff Publications

The major concentration of blackbirds and Starlings (Sturnus vulgaris) in North America occurs in the southeastern United States where an estimated 350 million Red-winged Blackbirds (Agelaius phoeniceus) , Common Grackles (Quiscalus quiscula) , Brown-headed Cowbirds (Molothrus ater) , and Starlings congregate in winter roosts (Meanley 1971, 1975, 1977). An estimated 75-100 major (containing >l million birds) roosts form in the southeastern states each year. Increasing attention is being given to many of these roosts because of nuisance problems, reputed health hazards, and agricultural damage associated with them. Although considerable effort has been directed toward developing methods for reducing roosting populations …

Some Problems Concerning The Control Of Bird Damage In Southwestern Nigeria , M. Akande

Vertebrate Pest Conference Proceedings: 8th (1978)

The problems of controlling bird damage, especially to crops, may be both social and practical. The practical problems are subject to environmental and ecological factors. The social problems relate to lack of adequate biological knowledge of the pest species, lack of confidence between farmers and researchers, persistent government red tapes, and human feelings. Damage is often as a result of feeding and nesting activities. Control measures include both prevention of contact between birds and crops by erection of barriers, use of chemical repellents and scaring devices, and attempted reduction in numbers of pest species, by shooting and trapping. None of …

"Vexar" Plastic Netting To Reduce Pocket Gopher Depredation Of Conifer Seedlings, Richard M. Anthony, Victor G. Barnes Jr., James Evans

Vertebrate Pest Conference Proceedings: 8th (1978)

In 1976, we began a comprehensive evaluation of "Vexar" seedling protectors as a means of reducing damage to conifer seedlings by pocket gophers (Thomomys spp.). The protectors are cylinders of plastic netting that gradually decompose in sunlight. The evaluation is being conducted on four national forests in three western states. Three conifer species, lodgepole pine (Pinus contorta), ponderosa pine (P. ponderosa), and Shasta red fir (Abies magnifica var. shastensis), are under study. After two growing seasons, gophers have caused only 5 percent mortality among "Vexar"-enclosed seedlings compared to 20 percent mortality among unprotected …

Rodent Population Control For Public Health And Safety, Allan M. Barnes

Vertebrate Pest Conference Proceedings: 8th (1978)

Rodent populations - particularly those that live in close proximity to man - constitute a perennial and often severe threat to man's health as reservoirs and often as direct sources of infection for a wide variety of viral, rickettsial, and bacterial disease producing agents. The following will discuss the place of rodent population reduction for the control of plague, a bacterial disease of rodents transmitted by fleas endemic in the western United States.

The Black-Breasted Lark (Melanocorypha Bimaculata), A Pest Of Sorghum In Butana Region, Gezira Province, Sudan , El Sadwig Awad Beshir

Vertebrate Pest Conference Proceedings: 8th (1978)

Attempts were made to investigate and account for some aspects of the present status of the black-breasted lark (Melanocorypha bimaculata) as a pest of sorghum in one of the rain-fed semi-desert areas of the Sudan. Also some observations were conducted to understand the behavior and the feeding habits of the pest in relation to crop damage phenology. Problems encountered in the application of some control techniques were discussed and evaluated in order to suggest sound control strategy.

Improvements In The Use Of 4-Aminopyridine For Protecting Agricultural Crops From Birds, Jerome F. Besser

Vertebrate Pest Conference Proceedings: 8th (1978)

In 1976 and 1977, studies to improve the use of 4-aminopyridine (4-AP), a chemical frightening agent for protecting crops from blackbird damage, were conducted in sunflower in North Dakota, corn in Ohio, grain sorghum in Kansas, and sprouting rice in Arkansas and Texas. Because of the high vulnerability of sunflower, much of the effort was concentrated in this crop, despite the 1976 federal registration of a 4-aminopyridine product, Avitrol^R FC Corn Chops-99S, in 14 midwestern states. Hand baiting the perimeter of fields appeared effective in protecting sunflowers from damage by three species of blackbirds, but was ineffective in protecting …

Control Of The House Mouse (Mus Musculus L.) In The Netherlands, B.T. Bosman

Vertebrate Pest Conference Proceedings: 8th (1978)

Rodent control is carried out by local authorities, extermination companies or the owners of infested premises. The control of the house mouse, especially in food-handling establishments, is a problem that has existed for some years. Testing in the laboratory indicates a warfarin resistance although the application of new rodenticides like bromadiolone, calciferol and difenacoum has given good results. A "manual" for the control of suspected warfarin resistant house mice is given.

Establishing Native Forbs To Reduce Black-Tailed Deer Browsing Damage To Douglas-Fir, Dan L. Campbell, James Evans

Vertebrate Pest Conference Proceedings: 8th (1978)

Principal methods being used to alleviate browsing damage to Douglas-fir (Pseudotsuga menziesii) seedlings by black-tailed deer (Odocoileus hemionus columbianus) in the Pacific Northwest are animal repellents applied to foliage and plastic mesh cylinders around individual seedlings. As an alternate method, we demonstrated that prompt establishment of highly palatable native forbs reduced summer browsing on planted seedlings to the point that black-tailed deer were no longer a factor limiting Douglas-fir regeneration. We believe that establishing native forbs is a sound ecological approach to deer-reforestation problems; furthermore, it should have wide utility because it integrates forest- and wildlife-management …

Closing Remarks—Eighth Vertebrate Pest Conference, Jerry P. Clark

Vertebrate Pest Conference Proceedings: 8th (1978)

closing remarks

Control Of Ground Squirrels In California Using Anticoagulant Treated Baits, Dell O. Clark

Vertebrate Pest Conference Proceedings: 8th (1978)

Anticoagulant treated grain baits have been used to control vertebrate pest depredations in California for over 30 years. The use of anticoagulant treated baits has increased seven (7) times in the past seven (7) years; the majority for the use of ground squirrel, Spermophilus spp., control. Since 1968-69, an average of 1,747,828 net over 5,700,919 gross acres per year has been treated for ground squirrel control.

Current use patterns for ground squirrel control with anticoagulant treated baits include: (1) Repeated spot baitings, and (2) exposure of bait in bait boxes.

Experimental work and many years of operational field use have …