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Blackbird And Starling Feeding Behavior On Ripening Corn Ears, Glen E. Bernhardt, Lynda Van Allsbur, Richard A. Dolbeer

United States Department of Agriculture Wildlife Services: Staff Publications

The behavior of red-winged blackbirds {Agelaius phoemcei/s), common grackles (Quiscalus quiscula), brown-headed cowbirds (Molothrus ater), and juvenile European starlings (Sturnus vulgaris) feeding on ears of corn was studied in an aviary. The species differed significantly in their propensity to attack (penetrate the husk and feed on kernels) ears of corn. Redwings and starlings were more active attackers than grackles and cowbirds. Female redwings were generally more active attackers than males, but less efficient at opening husks and damaging ears. Redwings and starlings used primarily the gaping technique to penetrate husks and expose kernels. Redwings more commonly penetrated the side of …

Revised Checklist Of North American Mammals North Of Mexico, 1986, J. Knox Jones Jr., Dilford C. Carter, Hugh H. Genoways, Robert S. Hoffmann, Dale W. Rice, Clyde Jones

University of Nebraska State Museum: Mammalogy Papers

As in previous lists, orders, families, and genera are listed in conventional phylogenetic sequence mostly following Hall (1981) but, in a departure from previous lists, species are entered alphabetically within each genus. This will facilitate use of the checklist by those unfamiliar with intrageneric taxonomy. Some assemblages are not well enough understood to create a meaningful hierarchy at the specific level.

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

Index To Volume 54

Nebraska Bird Review

Accipiter sp. 4

Adcock, Dorothy 64

Albino 20

Alexander, George and Irene 6

Alfred, Norris 15, 17, 31, 43, 49, 64

Allen, Betty 3

Ani, Groove-billed 30

Ants 26

Avocet, American 9, 12, 30, 31, 50, 79

. . .

Yellowlegs, Greater 12, 50

Lesser 13, 30, 50

sp. 13, 15, 50

Yellowthroat, Common 21, 30, 31, 34, 60, 79

Ziewitz, Jerry W., Whooping Crane Roost Site Characteristics on the Platte River, Buffalo County, Nebraska 36

Zlonke, Jack 58

“On Our Nebraska Records," Revisited, Wayne J. Mollhoff

Nebraska Bird Review

At the second annual meeting of the NOU, Dr. Robert H. Wolcott, one of our founders, presented a paper titled “On Migration Records and On Our Nebraska Records” (Proc. NOU 2:69, 1901), which included a plea for better documentation. He said, in part, “These problems must be met and answered in a spirit of scientific accuracy, if our conclusions are to carry weight with those living outside our borders. We must know what we know and record only what we know we know. We must be open at all times to conviction, but at the same time we must …

Nebraska Bird Review (December 1986) 54(4), Whole Issue

Nebraska Bird Review

Sharp-tailed Sandpiper and Ivory Gull Reported … 70

“. . . On Our Nebraska Records,” Revisited … 71

By-laws of the NOU Records Committee … 72

Writing a Documentation … 74

California Gull in Keith County, Nebraska … 77

Avian Cholera in the Panhandle, 1985–1986 … 78

1986 Fall Field Day … 79

Book Reviews … 80

Cassin’s Sparrow in Garden County … 80

Notes … 81

Proximity Nesting: The Great Horned Owl and Red-tailed Hawk … 84

Index to Volume 54 … 86

“Book Reviews” From Nebraska Bird Review (December 1986) 54(4)

Nebraska Bird Review

Bears and Men: A Gathering, William Mills, 108 pp., 9¼ x 9¼, Algonquin Books of Chapel Hill, Chapel Hill, NC, cloth $24. 95. The author’s pictures, mostly of polar bears, but with a few of seals, arctic fox, men and their machine, and two of Ptarmigan, are probably more important than the text, which describes a trip out from Churchill in a tundra buggy towing a dormitory accommodation, both supposedly (but not too) bear-proof. The trip was organized for those who were interested in photographing polar bears under relatively natural conditions. In the course of the narrative the author …

Masthead From Nebraska Bird Review (December 1986) 54(4)

Nebraska Bird Review

Published quarterly in March, June, September, and December by the Nebraska Ornithologists' Union, Inc., as its official journal and sent to all members who are not in arrears for dues. Subscriptions (on calendar year basis only) are $10.00 per year in the United States, $12.00 per year in Canada and Mexico, and $12.50 per year in all other countries, payable in advance. Single copies are $3.00 each, postpaid, in the United States; $3.50 elsewhere.

Memberships (on a calendar year basis only): Student, $3.00; Active, $7.00; Sustaining, $15.00; Family Active, $10.00; Family Sustaining, $20.00; Life, $100.00.

All dues and subscriptions should …

Avian Cholera In The Panhandle, 1985–1986, Stephen M. Kerr

Nebraska Bird Review

Between 28 November 1985 and 14 February 1986, over 2,500 waterfowl, 48 Wild Turkeys, and at least one Bald Eagle died due to avian cholera in an area from 5 miles west of Scottsbluff, Nebraska, to 5 miles west of Lingle, Wyoming.

On 28 November a severe snowstorm blanketed the North Platte River valley with 10 inches of snow and wind chills of –20°F. An estimated 50,000 Mallards were concentrated 5 miles west of Scottsbluff, at the headwaters of Spring Creek. The area consists of 2 small dredged channels, 10 feet wide and less than 3 feet deep, and surrounded …

Supplement I To E. C. Zimmerman, “Insects Of Hawaii” Vol. 7 (1958) Macrolepidoptera, J. C. E. Riotte

Insecta Mundi

This supplement concerns species of the family Sphingidae (pages 425-444) introduced to Hawaii since 1958 and now firmly established. The introductions are connected with the rapid growth of air traffic between Hawaii and SE Asia since the mid-1970s. Of special interest is the fast interisland colonization as reported in the HAWAII COOPERATIVE ECONOMIC INSECT REPORT (HCEIR), published by the State Department of Agriculture, Honolulu, HI until 1980, subsequently called HAWAII PEST REPORT.

By-Laws Of The Nou Records Committee

Nebraska Bird Review

I. NAME. The name of the committee is the Nebraska Ornithologists’ Union Records Committee, hereafter referred to as “the committee.”

II. STATEMENT OF PHILOSOPHY. This committee exists to serve the ornithological community in Nebraska, not vice versa. It exists to promote and help maintain a high degree of quality and integrity in Nebraska ornithology. All Nebraska ornithologists should understand this and realize that for the committee to achieve these goals, it needs the support of all interested persons. The committee should be regarded as a logical, convenient clearinghouse in regards to records of Nebraska birds. All ornithologists, professional and amateur, …

1986 Fall Field Day

Nebraska Bird Review

The 1986 Fall Field Day was held at the 4-H Camp at Halsey National Forest on 4 and 5 October. The cloudy, rainy weather, which had been rather general over the state the previous few days, cleared up (the last rain at Halsey was late Friday night), and Saturday and Sunday were clear, which pleased the 51 who attended. Of the rare bird reports submitted, the Lesser Goldfinch, by Jim Minyard, was ranked first, and the Laughing Gull, by Paul and Karla Kaufman, the Prairie-Chickens at Omaha, by Douglas Fritz, and the King Rail, by Wayne Mollhoff, were ranked next. …

“Notes” From Nebraska Bird Review (December 1986) 54(4)

Nebraska Bird Review

CORRECTION TO 1986 SPRING OCCURRENCE REPORT. The q and r tor Dark-eyed Junco in Column l should be in Column 2, and the explanations in the text should likewise be moved.

THE DESOTO NWR EIDERS. The March 1986 issue (NBR 54:10) reported Eiders, probably King or Common, at DeSoto NWR, and that photographs were being circulated for confirmation of the species.

NATIONAL WILDLIFE FEDERATION MIDWINTER EAGLE SURVEY. The 1986 survey total of 462 Bald Eagles is the second highest total reported for Nebraska, surpassed only by the 746 recorded during last year’s unusually mild winter.—Greg Wingfield, Nebraska Game and …

The Prairie Naturalist Volume 18, No. 4. December 1986

The Prairie Naturalist

Paul B. Kannowski, Editor

Nikki R. Seabloom, Assistant Editor

Douglas H. Johnson, Book Review Editor

TABLE OF CONTENTS

EFFECT OF CULTURAL TREATMENTS ON REGENERATION OF NATIVE WOODLANDS ON THE NORTHERN GREAT PLAINS ▪ D. W. Uresk and C. E. Boldt

VASCULAR PLANTS OF OAKVILLE PRAIRIE, NORTH DAKOTA ▪ V. L. Facey

FOOD HABITS OF CATTLE ON MIXED-GRASS PRAIRIE ON THE NORTHERN GREAT PLAINS ▪ D. W. Uresk

A COMPARISON OF BURN SEASON EFFECTS ON NESTING BIRDS IN NORTH DAKOTA MIXED-GRASS PRAIRIE ▪ K. F. Higgins

COMPARISON OF WETLAND DRAINAGE DURING AND AFTER PROTECTION BY 20-YEAR EASEMENTS ▪ K. F. Higgins …

Proximity Nesting: The Great Horned Owl And Red-Tailed Hawk, Steve Shupe

Nebraska Bird Review

Introduction: Forty-two nests of the Great Horned Owl (Bubo virginianus) and 78 nests of the Red-tailed Hawk (Buteo jamaieensis) were surveyed during a three-year ecological study (1982–84). In 11 instances nests of the two species overlapped the hunting areas of the other. Home ranges, in which most hunting takes place, have been defined by various authors (Miller, 1930; Baumgartner, 1939; Hagar, 1967). For this study Hawks and Owls nesting within one-half mile of each other were compared. The proximity nesting of these two species seemed likely to increase the possibility of predation upon the young of …

Cassin’S Sparrow In Garden County, Thomas E. Labedz

Nebraska Bird Review

On 21 May 1986, while searching for evidence of breeding birds in atlas block 2G04 near Lisco, Garden County, Nebraska, I discovered a Cassin’s Sparrow (Aimophila cassinii). This sighting was at 5:20 PM Mountain Daylight Time, along the county road in the northeast corner of Section 11. I was driving slowly down the road and stopped to observe an odd sparrow. I nearly drove past, thinking it was another Grasshopper Sparrow (Ammodramus savannarum), which I had heard and seen all day. The sparrow, which appeared larger than a Grasshopper Sparrow, was perched on the low wire …

California Gull In Keith County, Nebraska, Mark A. Brogie

Nebraska Bird Review

The status of the California Gull (Larus californicus) in Nebraska has undergone a series of changes in recent years. Rapp et al. (1958) makes no mention of this species for Nebraska, although one was collected 19 March 1933 in Lancaster County (Hudson 1933) and is now an axial skeleton #ZM11152 in the University of Nebraska State Museum (Bray et al. 1986). Johnsgard (1980) lists the species as an extremely rare migrant or vagrant in most of Nebraska, while Rasche (1982) designates it as casual in spring and summer and accidental in autumn in northwestern Nebraska and southwestern South …

Writing A Documentation, Barbara L. Wilson

Nebraska Bird Review

As the previous article makes clear, the written documentation helps birdwatchers communicate clearly about unusual sightings. Preparing the report can even add to the excitement of the event as one settles into a comfortable chair with the field notes and paper, chortling “Wait ‘til they read about this!” Then one relives the whole experience while organizing one’s thoughts for writing. Those field notes are an important part of the process, for they keep small but critical details accurate. Train yourself to take some kind of notebook or paper into the field, though in a pinch the margin of a field …

Sharp-Tailed Sandpiper And Ivory Gull Reported, Sandy Kovanda, Jim Kovanda, Bill Otto, Eldon Marsh, Barbara Marsh

Nebraska Bird Review

SHARP-TAILED SANDPIPER. On 12 October 1986 we saw an unusual sandpiper, in company of three dowitchers, on the east side of Nebraska Highway 15, about half the distance between the Platte River and Octavia, Butler County. We thought the bird to be a juvenile Sharp-tailed Sandpiper (Calidris acuminata).

IVORY GULL. On 12 October 1986 we were birding six miles east and half a mile south of Brunswick, Antelope County. . . . We were sitting in our vehicle at the edge of the road, facing south, when a white gull appeared. . . . [W]e identified this bird …

Catalog Of The Recent Marine Mammals In The Carnegie Museum Of Natural History, Suzanne B. Mclaren

University of Nebraska State Museum: Mammalogy Papers

The Section of Mammals, Carnegie Museum of Museum of Natural History, houses 612 specimens of Recent marine mammals, including 34 cetaceans, 44 polar bears, six sea otters, 499 pinnipeds, and 29 manatees. Families represented in the Order Cetacea include Platanistidae, Physeteridae, Monodontidae, Delphinidae, Phocaenidae, and Balaenopteridae. Families represented in the Order Pinnipedia include Otariidae, Odobenidae, and Phocidae. The single family Trichechidae represents the Order Sirenia in the collection. For each specimen the following data are recorded: date collected, catalog number, sex, age or condylobasal length, nature of specimen, condition of specimen, and comments. The latter category gives information on the …

Cc334 Goals For Business Operations And Family Life Supplement To Instructor's Guide, Paul H. Gessaman

University of Nebraska-Lincoln Extension: Historical Materials

Campaign Circular 334: Goals for Business Operations and Family LIfe Supplement to Instructor's Guide provides a version of the GOALS process focused on the business and the personal management concerns of individuals and families who operate small town businesses.

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

Wpa News 14 (1986), World Pheasant Association

Galliformes Specialist Group and Affiliated Societies: Newsletters

WPA News (November 1986), number 14

Published by the World Pheasant Association

What Sex Is Your Parachute? Interest Inventory/Counseling Models And The Perpetuation Of The Sex/Wage Segregation Of The Labor Market, Helen A. Moore, Jane Ollenburger

Department of Sociology: Faculty Publications

This article explores the “gender model” of job research instruments that are based on the Holland Occupational Classification scheme. The six Holland “environments” constitute a ubiquitous base for tests and measures in career counseling and research. Analysis of the 1973 Quality of Employment Survey provides evidence that the Holland Classification scheme replicates the segmentation of women into certain occupations that generate low pay, even after controlling for worker education, job tenure, and age. Comparable data for male wage earners show a significant segregation away from low-income, predominantly female occupations. Thus the Holland occupational scheme and the instruments based upon it …

Analysis Of Mosquito Larvicidal Potential Exhibited By Vegetative Cells Of Bacillus Thuringiensis Subsp. Israelensis, Corey J. Walther, Graham A. Couche, Mary Ann Pfannenstiel, Sara E. Egan, Lisa A. Bivin, Kenneth W. Nickerson

Papers in Microbiology

Vegetative Bacillus thuringiensis subsp. israelensis cells (6 x 10⁵/ml) achieved 100% mortality of Aedes aegypti larvae within 24 h. This larvicidal potential was localized within the cells; the cell-free supernatants did not kill mosquito larvae. However, they did contain a heat-labile hemolysin which was immunologically distinct from the general cytolytic (hemolytic) factor released during solubilization of B. thuringiensis subsp. israelensis crystals. The larvicidal potential of the vegetative cells was not due to poly-3-hydroxybutyrate. Instead, it correlated with the ability of vegetative cells to sporulate during the bioassays. No toxicity was observed when bioassays were conducted in the presence …

Eulimdana Rauschorum N. Sp., A Filarioid Nematode (Lemdaninae) From Larus Dominicanus In Antarctica, With Comments On Evolution And Biogeography, Eric P. Hoberg

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Eulimdana rauschorum n. sp. is described from southern black-backed gulls, Larus dominicanus Lichtenstein in Antarctica. The species is most similar to Eulimdana lari (Yamaguti, 1935) from Charadriiformes in the Holarctic. Males have spicules equal in length that are asymmetric in structure distally. There are 4-5 and 3-5 caudal papillae in rows to the right and left of the anus, and two small genital papillae at the posterolateral margin of the anus. Females have a variable number of prominent caudal papillae and large microfilariae (365 μm in length). The morphological similarities and host distribution of E. rauschorum and E. lari suggest …

Lung Cancer Risk At Low Doses Of Α Particles, Werner Hofmann, Robert Katz, Zhang Chunxiang

Robert Katz Publications

A survey of inhabitant exposures arising from the inhalation of ²²²Rn and ²²⁰Rn progeny, and lung cancer mortality has been carried out in two adjacent areas in Guangdong Province, People’s Republic of China, designated as the “high background” and the “control” area. Annual exposure rates are 0.38 working level months (WLM) per year in the high background, and 0.16 WLM/yr in the control area. In 14 yr of continuous study, from 1970 to 1983, age-adjusted mortality rates were found to be 2.7 per 10⁵ living persons of all ages in the high background area, and 2.9 per …

Mortality Of White-Tailed Deer In Northeastern Minnesota, Michael E. Nelson, L. David Mech

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

Abstract: Two hundred nine white-tailed deer (Odocoileus virginianus) were radiotracked in the central Superior National Forest, Minnesota, from 1973 through winter 1983-84; 85 deaths were recorded. Annual survival was 0.31 for fawns (<1.0 years old), 0.80 for yearling (1.0-2.0 years old) females, 0.41 for yearling males, 0.79 for adult (≥2.0 years old) females, and 0.47 for adult males. Monthly survival rates were high from May through December (0.94-1.00), except for yearling (0.60) and adult (0.69) bucks during the November hunting season. Most mortality occurred from January through April when gray wolf (Canis lupus) predation was an important mortality source for all cohorts. Yearlings males were most vulnerable to hunting and adult males to wolf predation.

Whooping Cranes In Blaine County, Wayne J. Mollhoff

Nebraska Bird Review

On 7 April 1986 John Manning, of Norfolk, and I observed a pair of Whooping Cranes (Grus americana) in southeastern Blaine County, about 20 miles west of Taylor. I was notified by a local rancher, who found them while feeding his cattle that morning. John and I were guided to where the birds were feeding in a field. We observed them from about 1400 to 1500 hours as they fed leisurely. About 1500 hours they took off and flew out of sight, heading toward the Middle Loup River. They were found again in the same field about 1745 …

Masthead From Nebraska Bird Review (September 1986) 54(3)

Nebraska Bird Review

Published quarterly in March, June, September, and December by the Nebraska Ornithologists' Union, Inc., as its official journal and sent to all members who are not in arrears for dues. Subscriptions (on calendar year basis only) are $10.00 per year in the United States, $12.00 per year in Canada and Mexico, and $12.50 per year in all other countries, payable in advance. Single copies are $3.00 each, postpaid, in the United States; $3.50 elsewhere.

Memberships (on a calendar year basis only): Students, $.3.00; Active, $7.00; Sustaining, $15.00; Family Active, $10.00; Family Sustaining, $20.00; Life, $100.00.

All dues and subscriptions should …