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Techniques For Rearing And Releasing Nonmigratory Cranes: Lessons From The Mississippi Sandhill Crane Program, David H. Ellis, Glenn H. Olsen, George F. Gee, Jane M. Nicolich, Kathleen E. O'Malley, Meenakshi Nagendran, Scott G. Hereford, Peter Range, W. Thomas Harper, Richard P. Ingram, Dwight G. Smith

Proceedings of the North American Crane Workshop

Captive-reared Mississippi sandhill cranes (Grus canadensis pulla) reared at the Patuxent Wildlife Research Center (patuxent) have been released at the Mississippi Sandhill Crane National Wildlife Refuge (MSCNWR) since 1981. Of 131 birds released through December 1990, 103 were reared by foster parents. The remaining 28 were experimentally hand-reared in 1989 and 1990. After refining release procedures, parent-reared birds have integrated into the wild flock, many have survived, and some have bred. Releases of hand-reared cranes elsewhere in the 1970's were largely unsuccessful. at least in part due to the lack of a lengthy acclimation period. A new hand-rearing …

Survival Of Juvenile Greater Sandhill Cranes At Malheur National Wildlife Refuge, Oregon, Carroll D. Littlefield, Susan M. Lindstedt

Proceedings of the North American Crane Workshop

Greater sandhill crane (Grus canadensis tabida) recruitment rates in southeast Oregon have generally been low since the mid-1970s. To identify causative factors for low chick survival, transmitters were placed on 21 flightless young in 1983 and 18 in 1984. Of the chicks monitored in 1983, contact was lost with 4, 13 were lost to predators, 1 died of parasitic pneumonia) drowned and 2 fledged. In 1984, 8 chicks were monitored, 4 were lost to predators, 1 drowned, and 3 died from unknown causes. Of 10 transmitters which malfunctioned, 8 were on chicks known to have died. Predation was …

Release Of Sandhill Crane Chicks Hand-Reared With Artificial Stimuli, Robert H. Horwich, John Wood, Ray Anderson

Proceedings of the North American Crane Workshop

Greater sandhlll crane chicks (Grus canadensis tabida) were hand-reared using moveable puppets and vocalizing crane models as substitute parents. Their parental attachment was transferred to a crane-costumed human who introduced them to a wild environment and to wild foods. Five chicks were gentle-released in Wisconsin when 3.5 months old, a period of high sociality, and all successfully joined wild cranes. Following their first few weeks in association with wild cranes, their behavior was normal and comparable to that of wild chicks and they achieved normal flight distance from humans. Four of the 5 were relocated in Wisconsin the …

The Contingency Plan For Federal-State Cooperative Protection Of Whooping Cranes, James C. Lewis

Proceedings of the North American Crane Workshop

A "Contingency Plan for Federal-State Cooperative Protection of Whooping Cranes" was developed in 1985 to protect migrating whooping cranes (Grus americana). Thirteen states and the U.s. Fish and Wildlife Service implemented the plan in summer 1985. One state and one feq,eral employee, and alternates, are appointed as the "key contact" individuals within each state. Reports of sightings of whooping cranes are forwarded to these key contacts and they coordinate the response to sightings. An important part of the plan is education activities designed to increase the public's ability to identify whooping cranes and to encourage the reporting of …

Lead Poisoning In A Whooping Crane, S. Bret Synder, Michael J. Richard, John P. Thilsted, Roderick C. Drewien, James C. Lewis

Proceedings of the North American Crane Workshop

The first known incident of lead poisoning in a whooping crane (Grus americana) occurred as the affected bird completed its second migration from Grays Lake National Wildlife Refuge (NWR), Idaho to Bosque del Apache NWR, New Mexico. It fell ill about 4 1/2 weeks after reaching the winter site and was captured. The bird exhibited signs of anorexia and starvation, weakness with drooped wings, greenish watery diarrhea and an unusual gaping of the mouth with abnormal swallowing motions. Blood showed marked polychromasia (>50%) and reticulocytosis (>80%) of RBC's. Serum chemistry values were not diagnostic. A radiograph …

The Study Of Relatedness And Genetic Diversity In Cranes, George F. Gee, Herbert C. Dessauer, Jonathan Longmire, W. Elwood Briles, Raymond C. Simon

Proceedings of the North American Crane Workshop

The U.S. Fish and Wildlife Service (Service) is responsible for recovery of endangered species in the wild and, when necessary, maintenance in captivity. These programs provide an immediate measure of insurance against extinction. A prerequisite inherent in all of these programs is the preservation of enough genetic diversity to maintain a viable population and to maintain the capacity of the population to respond to change. Measures of genetic diversity examine polymorphic genes that are not influenced by selection pressures. Examples of these techniques and those used to determine relatedness are discussed. Studies of genetic diversity, electrophoresis of blood proteins, relatedness, …

Mycobacterium Bovis Infection In North American Elk (Cervus Elaphus), Charles O. Thoen, William J. Quinn, Lyle D. Miller, Larry L. Stackhouse, Bradford F. Newcomb, James M. Ferrell

Michigan Bovine Tuberculosis Bibliography and Database

A naturally occurring outbreak of Mycobacterium bovid infection in captive wild elk (wapiti) in Montana was confirmed by mycobacteriologic examination. Twenty-eight of 143 elk responded to M. bovis purified protein derivative (PPD) tuberculin injected intradermally in the cervical region (SCT). The results of comparative cervical tuberculin skin tests conducted within 9 days of SCT revealed greater responses to M. bovis PPD tuberculin than to M. avium PPD tuberculin in 23 of 28 elk responding. At necropsy, several grossly visible tuberculous lesions were observed in the parenchyma of the lung, thoracic lymph nodes, and submandibular lymph nodes. Microscopic examination of appropriately …

Mechanism Of Magainin 2a Induced Permeabilization Of Phospholipid Vesicles, Earl Grant, Troy J. Beeler, Kenneth M. P. Taylor, Kenneth Gable, Mark A. Roseman

Uniformed Services University of the Health Sciences

The magainins, peptide antibiotics secreted by the frog Xenopus laevis, have previously been shown to permeabilize phospholipid vesicles. To elucidate the mechanism of permeabilization, we have conducted detailed kinetic studies of magainin 2 amide (mgn2a)hduced release of 6-carboxyfluorescein from vesicles of phosphatidylserine. The results show that dye release occurs in (at least) two stages-an initial rapid phase, with t_1/2 ≈ 3 s, followed by a much slower phase that approaches zero leakage rate before all the dye is released. Light-scattering studies showed that mgn2a does not cause gross changes in vesicle structure. The peptide was found to rapidly …

Removal Of Extremely Low Levels Of Munitions In A Drinking Water Supply, R. Mark Bricka, Wayne Sharp

United States Army: Publications

Past military operations have resulted in the contamination of soils by chemical munitions such as RDX, HMX and TNT (contaminant description, page 2) . The migration of water through the soils can transport the contaminants into groundwater and contaminate drinking water sources . Many military munitions are known or suspected to be carcinogenic and, therefore, must be removed from drinking water .

The Persistence Of Bandhani Production In Barmer, Rajasthan, India, Mary Ann Fitzgerald

Textile Society of America: Symposium Proceedings

In Barmer, Rajasthan, India, traditional alizarin and alizarin-indigo cotton bandhani¹ (tie-dye) garments are produced and distributed to rural populations. The producers of these garments are the Khatri, traditional Hindu dyers and weavers of cotton and silk, while the garments are purchased and worn by Sindhi Muslims and the Hindu Khumbhar women. Thus, the producers and consumers are socially distinct groups. This historical association between producers and consumers has created a tradition of bandhani production that is currently threatened by the introduction of inexpensive screen-printed textiles.

There are two aspects of this traditional bandhani production that may play an important …

Field Worker Exposure To Selected Insecticides Applied To Com Via Center-Pivot Irrigation, Shripat T. Kamble, Matthew E. Byers, John F. Witkowski, Clyde L. Ogg, Gerald W. Echtenkamp

Department of Entomology: Faculty Publications

Field workerswere monitored for dermal and respiratory exposure to chlorpyrifos (with and without crop oil), carbaryl, and permethrin at reentry intervals of 2, 4, 8, 24, and 48 h after application. Insecticides were applied to R3 stage corn through an overhead center-pivot irrigation system. Dermal exposure was measured by analyzing 18 gauze pads attached to the clothing of workers to represent human body regions. Hand exposure was determined using cotton gloves. Respiratory exposure was determined using portable air samplers equipped with polyurethane foam plugs to trap ambient insecticide residues. Gas liquid chromatography was used to quantify residues of chlorpyrifos and …

Diarrhea Associated With Enterococcus Durans In Calves, Douglas G. Rogers, David H. Zeman, E. Denis Erickson

School of Veterinary and Biomedical Sciences: Faculty Publications

Enterococci in the alimentary tract of animals are believed to be commensal bacteria.3 However, Enterococcus durans has been associated with diarrhea in foals, piglets, and puppies. The possibility that E. durans is associated with diarrhea in calves has not been established, although grampositive cocci adhered to villi, occasionally together with Cryptosporidia, have been seen histologically in the small intestine of diarrheic calves. This report describes the association of E. durans and diarrhea in 4 calves.

The Impacts Of Environmental Legislation And Vehicle Emissions On The Future Of Alternative Fuels In The Transportation Industry, Massom Moussavi, Kevin Hughes

Transactions of the Nebraska Academy of Sciences and Affiliated Societies

This paper addresses the impacts of environmental legislation and vehicle emissions on the future of alternative fuels such as methanol, compressed natural gas, propane, electricity, hydrogen, and reformulated gasoline in the transportation industry, and it discusses the advantages and disadvantages of each type of fuel in terms of fuel efficiency, fuel cost, environmental impacts, and vehicle performance.

First Evidence Of Plague (Yersinia Pestis) In Nebraska Is Found In Panhandle Predators, Dallas Virchow, Wayne L. Kramer, Charles S. Brown, Scott E. Hygnstrom, Alan M. Barnes

Transactions of the Nebraska Academy of Sciences and Affiliated Societies

In September, 1992, plague (Yersinia pestis) antibody was found in the blood of a coyote (Canis latrans) (1:128 titer) and a badger (Taxidea taxus) (1:2048 titer) taken near a suspect black-tailed prairie dog (Cynomys ludovicianus) town in Sioux County. However, a 1989-1991 survey of 96 coyotes taken from nine Nebraska Panhandle counties demonstrated no plague antibodies. Passive hemagglutination tests of Nobuto blood-sampling paper proved useful to quickly survey a predator population that is distributed across a broad geographic area.

Modeling Flow And Flood-Plain Storage In A Tidally Affected River, A. G. Strickland, Jerad D. Bales

United States Geological Survey: Staff Publications

A one-dimensional, unsteady-flow model was calibrated, validated, and tested for a 30.4-mile reach of the tidally affected Roanoke River, North Carolina. The model includes a storage reservoir to represent the two-dimensional processes associated with flood-plain storage and release in the one-dimensional flow model. Simulated and measured water levels differed by less than 0.5 foot, and the average absolute difference between simulated and measured flows was 7 percent.

The Disaster Of Deforestation In The Brazilian Rainforest, Robert Stoddard

Geography Program: Faculty Publications

In 1987, a major disaster occurred when an estimated eight million hectares of tropical forests in Brazil were destroyed (World Resources Institute 1990, 102). This event is considered a disaster because it was only the annual portion of an on-going process having immense spatial and temporal effects. The temporal impact is expected to remain virtually forever. In contrast to many disasters having a limited temporal impact because restoration is possible, the extermination of several biotic species associated with rainforest destruction is permanent. Likewise, some of the spatial effects have reached their potential areal maximum because they have affected the entire …

Track Structure Model For Damage To Mammalian Cell Cultures During Solar Proton Events, Francis A. Cucinotta, J. W. Wilson, L. W. Townsend, J. L. Shinn, Robert Katz

Robert Katz Publications

Solar proton events (SPEs) occur infrequently and unpredictably, thus representing a potential hazard to interplanetary space missions. Biological damage from SPEs will be produced principally through secondary electron production in tissue, including important contributions due to delta rays from nuclear reaction products. We review methods for estimating the biological effectiveness of SPEs using a high energy proton model and the parametric cellular track model. Results of the model are presented for several of the historically largest flares using typical levels and body shielding.

Comment On Ncrp Report No. 104, "The Relative Biological Effectiveness Of Radiations Of Different Quality", Robert Katz

Robert Katz Publications

The validity of a linear extrapolation to lowest fluences of charged particles demands that the transit of a single charged particle through the target volume is capable of inducing the chain of events leading to an observable end-point. This is always the case for one-hit detectors. It is not always the case for biological cells and tissues (Katz and Hofmann 1982).
By way of example, Cole ct al. (1980) found that, on average, some 500 electrons pass into the nucleus of a CHO cell for inactivation. Similarly, Warters et al. (1977) found that some 500 tritium decays in the nucleus …

Vertebral Pathology In Prehistoric And Historic Skeletons From Northeastern Nebraska, Karin L. Sandness, Karl J. Reinhard

Karl Reinhard Publications

Vertebral pathology has long been a useful criterion for anthropologists in the assessment of activity patterns, stress, and general health of extinct peoples. This method of analysis, however, has never been applied to the peoples of the Nebraska Great Plains. This study is the first to concentrate on the indigenous Native Americans of this region, examining the spinal pathology present in the prehistoric and historic skeletal remains. Pathology present in the form of spondylolysis, Schmorl's nodes, osteophytosis (degenerative disc disease), and osteoarthritis (degenerative joint disease), provides evidence to suggest differing activity patterns and levels of stress in Plains groups before …

Characterization Of A Regulatory Network That Controls ΣB Expression In Bacillus Subtilis, Andrew K. Benson, William G. Haldenwang

Department of Food Science and Technology: Faculty Publications

The sigB operon of Bacillus subtilis encodes σ^B and three additional open reading frames (orfV, orfW, and orfX). Having previously mapped several mutations that alter the induction pattern of a σ^B-dependent promoter (ctc) to regions of cloned B. subtilis DNA which contain these three open reading frames, we directly tested the regulatory potential of orfV, orfW, and orfX by creating null alleles of each of these genes and examining the effects of the mutations, either singly or in pairs, on transcription of ctc and the sigB operon. …

The Ear’S Versus The Eye’S Potential To Assess Characteristics Of Numeric Data: Are We Too Visuocentric?, John H. Flowers, Terry A. Hauer

Department of Psychology: Faculty Publications

A single experiment studied how effectively information about the central tendency, variability, and shape of numeric data distributions could be conveyed to statistically knowledgeable subjects. The data were summarized by visual histograms, auditory histograms that coded numeric value as pitch on the musical scale, and five-note auditory analogues of a box-whisker display that coded the minimum, quartile, and maximum scores as musical notes. Regression and multidimensional scaling analysis of judgments of dissimilarity between distributions showed that auditory depiction provides a highly effective means of conveying information about distributional characteristics. Auditory depicition may be a useful alternative to traditional visual graphics.

Through The Judicial Looking Glass: The Nebraska Supreme Court In Moral Obligation Land And What It Thought It Saw There, Mark R. Killenbeck

Nebraska Law Review

I. Introduction

II. Setting the Stage: The Commonwealth Fiasco

III. Closing the Show: The Haman Decision

IV. What's a Word? Judicial Technique In Haman ... A. And Versus Or: Basting the State Goose ... B. And Versus Or: Cooking the Judicial Gander

V. Changing the Rules: Classifications in a Post-Haman World ... A. Classifications and Haman: Fashioning a New Rule ... B. Classifications and Haman: Applying the Rule ... C. "Permanently Closed Classes": Myths and Realities

VI. Stating the Rules: Moral Obligations and the Moral Society ... A. Wakeley: When Is a "Rule" Really a Rule? ... …

Harmony In The Health Care Industry At Last? American Hospital Association V. National Labor Relations Board, 111 S. Ct. 1539 (1991), Darin Mackender

Nebraska Law Review

In American Hospital Association v. NLRB the United States Supreme Court reversed a lower court ruling which had enjoined the National Labor Relations Board from enforcing a substantive rule promulgated under the Administrative Procedure Act's rulemaking procedure. This Note analyzes the significance the Supreme Court's decision will have on the seventeen-year dispute between organized labor and the health care industry over appropriate bargaining units in the health care industry. Part II notes the historical background which was the impetus for the promulgation of the rule. Part III analyzes the legal grounds on which the rule was opposed by the American …

The Americans With Disabilities Act Title Iii—The "New" Building Code, Scott S. Moore

Nebraska Law Review

I. Introduction

II. Public Accessibility Prior to the ADA

III. The "Old" Building Code ... A. History of the "Old" Code ... B. The "Old" Code and Accessibility ... C. Federal Building Codes

IV. Disability Defined ... A. Physical or Mental Impairment ... B. Record of Impairment ... C. Being Regarded as Having an Impairment

V. The "New" ADA Building Code ... A. Types of Facilities ... 1. Altered Space ... 2. New Space ... B. Places of Public Accommodation and Commercial Facilities ... 1. Places of Public Accommodation ... 2. Commercial Facilities ... C. Compliance with Title III ... …

Indexes To Volume 71

Nebraska Law Review

No abstract provided.

Retroactivity—The Civil Rights Act Of 1991, Scott S. Moore

Nebraska Law Review

This Comment discusses how and when federal civil laws are applied retroactively, the proper mode of interpretation as set out by the Supreme Court, and how the Civil Rights Act of 1991 should be interpreted with regard to the issue of retroactivity.

I. Introduction

II. Determining the Retroactivity of Legislation ... A. Retroactivity and Bradley ... B. The Proper Determination of Retroactivity ... 1. Intent of the Legislation ... 2. Determining Retroactivity without Intent ... a. The Fallacy of Bradley ... b. Timing of an Act's Passage ... c. Substantive v. Procedural ... d. The Death of Bradley

III. The …

Final Environmental Assessment For Endangered Species Habitat Enhancement/Creation Along Tile Missouri River Main Stem System

United States Army Corps of Engineers, Omaha District

The interior least tern (Sterna antillarum) and the piping plover (Charadrius melodus) are federally endangered and threatened species, respectively, which nest on sandbars in the Missouri River. This nesting habitat has been decreasing in past years, at least in part due to vegetative encroachment. Vegetation is no longer regularly scoured from sandbars by heavy spring flows and/or ice, primarily because flows are regulated by the main stem dams. New sandbar creation is uncommon because the river carries less sediment and is no longer meandering along much of its course. Bank erosion still continues to supply sediment …

Review Of Kansas Wildlife, Don Cunningham

Great Plains Quarterly (through 2013)

A catchword current among naturalists is "biodiversity," a term used to describe the variety and number of organisms present in an area. Biodiversity is one measure of the "health" of an environment, and the term itself is probably a useful one, as 1t can efficiently suggest environmental quality and the complex interrelationship among living things, plant and animal.

Having Babies Or Not: Household Composition And Fertility In Rural Iowa And Nebraska, 1900,1910, Deborah Fink, Alicia Carriquiry

Great Plains Quarterly (through 2013)

How did life change for people from the eastern prairie or forest regions when they crossed the Missouri River to settle in the Plains of Nebraska? The land presented its own social, economic, and environmental problems for the settlers. While some historians have emphasized the resourcefulness with which settlers adapted to maintain the life ways of the rural regions to the east, others have pointed to the cultural and social shifts effected by the plains environment. Considerable social divergence occurred within the plains population, even within the dominant northern European American ethnicity. This study addresses the lives of rural women …

Reflections On Teaching Courses In Faculty Development: Three Case Studies, Kathleen T. Brinko, Richard G. Tiberius, Sally S. Atkins, Judy A. Greene

To Improve the Academy: A Journal of Educational Development

Richard Tiberius: Reflections on a Graduate Course at the University of Toronto

Sally Atkins: Reflections on a Graduate Seminar at Appalachian State University

Judy Greene: Reflections on a Training Institute for New Faculty Developers

Themes Across the Case Studies

Conclusion

References