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Recent Changes In Winter Bird Numbers At Lincoln, Nebraska, Paul A. Johnsgard

Nebraska Bird Review

In 1998 I summarized historic Christmas Bird Count data for Lincoln and Scottsbluff (Johnsgard, 1998), since these two sites provide the longest continuous count records for any Nebraska locations. Eight more years of data have since accumulated, during which there has been an increasing awareness of the perceived effects of global warming (Inkley, 2004) on bird populations. The purpose of this paper is to compare the data for the past eight years (1998-2005) with earlier counts for Lincoln, two of which were first performed in the early 1900's, but which have been conducted in unbroken sequence since 1947. These data, …

The Nebraska Bird Review (March 2006)- Whole Issue

Nebraska Bird Review

Table of Contents

NOU Annual Treasurer's Report for 2005......................2

Winter Field Report, Dec. 2005- Feb. 2006 by W. Ross Silcock......................4

Recent Changes in Winter Bird Numbers at Lincoln, Nebraska
by Paul A. Johnsgard......................16

Corrections to 2004-2005 Christmas Bird Count data......................23

2005-2006 Christmas Bird Counts in Nebraska......................23

Subscription and Organization Information......................35

Bats In A Human-Made Forest Of Central Nebraska, Keith Geluso

The Prairie Naturalist

Increases in wooded habitats have led to expansion in distributions of woodland mammals in the Great Plains. Herein, I report on the occurrence of bats in a human-made forest consisting of over 8,000 hectares in central Nebraska. The forest consisted of monocultures of ponderosa pine (Pinus ponderosa), eastern red cedar (Juniperus virginiana), and jack pine (Pinus banksiana). Individuals of the eastern red bat (Lasiurus borealis) and hoary bat (L. cinereus) were captured in coniferous plantations during summer, and females of both species bore and raised young in the area. …

First Record Of The Spurge Hawkmoth As A Pollen Vector For The Western Prairie Fringed Orchid [Notes], Carla R. Jordan, Gerald M. Fauske, Mrion O. Harris, Darla Lenz

The Prairie Naturalist

Identification of pollen vectors is one step in refining management plans for a threatened plant such as the western prairie fringed orchid (Platanthera praeclara Sheviak and Bowles). Pollen vector bionomics, phenology, and ethology must be understood to assess this moth and other potential pollinators relative to orchid reproductive success. Also, the ability of spurge hawkmoth (Lepidoptera: Sphingidae), a recently introduced species, to act as a pollen vector for an obligate prairie plant, the western prairie fringed orchid, in theoretical terms, provides evidence which contradicts long held tenets of one-to-one correspondence between orchids and their pollinators. Further research might shed …

Observations Of Interactions Between Swift Fox And American Badger [Notes], David E. Ausband, Elizabeth A. Ausband

The Prairie Naturalist

Swift fox (Vulpes velox) and American badger (Taxidea taxus) are sympatric inhabitants of some prairie regions in North America. Although the American badger has been found to prey on swift fox, (Carbyn et al. 1994, Ausband 2005) we report three observations of species interactions made during the summer of 2004 that did not involve predation by the American badger. All three observations are from a reintroduced population of swift fox and occurred on the Blackfeet Indian Reservation, Glacier County, Montana. The Blackfeet Tribe and Defenders of Wildlife reintroduced 123 captive-reared swift fox from 1998 to 2002 …

The Prairie Naturalist, Volume 38, Number 1, March 2006, Elmer J. Finck, Hilary Gillock

The Prairie Naturalist

Fire History, Passerine Abundance, and Habitat on a North Dakota Drift Plain Prairie by Timothy J. Ludwick and Robert T. Murphy, pages 1-11

Bats in a Human-made Forest of Central Nebraska by Keith Geluso, pages 13-23

Effects of Predator Removal on Upland Nesting Ducks in North Dakota Grassland Fragments by Kristen D. Chodachek and Michael J. Chamberlain, pages 25-37

Estimates of Breeding Bird Populations in the Sheyenne National Grassland, North Dakota by Mary Ann Cunningham, Douglas H. Johnson, and Daniel N. Svingen, pages 39-56

Notes: First Record of the Spurge Hawkmoth as a Pollen Vector for the western Prairie Fringed …

Studies On The Genus Aphodius Of The United States And Canada (Coleoptera: Scarabaeidae): X. Some New Species From Central North America, Robert Gordon

Insecta Mundi

Six new species of Aphodius Illiger (Coleoptera: Scarabaeidae) are described from the central United States. They are: Aphodius ashworthi, Aphodius barri, Aphodius gardneri, Aphodius salsburyi, Aphodius sayi, Aphodius ulkei.

Distribution And Biology Of The Ectoparasitic Beaver Beetle Platypsyllus Castoris Ritsema In North America (Coleoptera: Leiodidae: Platypsyllinae), Stewart B. Peck

Insecta Mundi

The distribution and biology of the beaver beetle, Platypsyllus castoris Ritsema, are summarized for North America. In light of the fact that the beetle uses two beaver species as hosts which have seemingly been separated for some five million years on two continents, it is asked if the Nearctic and Palearctic beetle populations are really the same species.

An Annotated Checklist Of Wisconsin Sap And Short-Winged Flower Beetles (Coleoptera: Nitidulidae, Kateretidae), Michele B. Price, Daniel K. Young

Insecta Mundi

A survey of Wisconsin Nitidulidae and Kateretidae yielded 78 species through analysis of literature records, museum and private collections, and three years of field research (2000-2002). Twenty-seven species (35% of the Wisconsin fauna) represent new state records, having never been previously recorded from the state. Wisconsin distribution, along with relevant collecting techniques and natural history information, are summarized. The Wisconsin nitidulid and kateretid faunae are compared to reconstructed and updated faunal lists for Illinois, Indiana, Michigan, Minnesota, Ohio, and south-central Canada. Literature and distributional records suggest at least 11 additional nitidulid species may occur in Wisconsin.

Fire History, Passerine Abundance, And Habitat On A North Dakota Drift Plain Prairie, Timothy J. Ludwick, Robert K. Murphy

The Prairie Naturalist

Prescribed fire is among key tools for restoring and managing prairies in the northern Great Plains, yet there are no published reports of its impacts on grassland passerine birds on native prairie in the Drift Plain, a major physiographic subregion. We examined relationships between prescribed fire history and abundance and habitat of breeding passerines in Drift Plain prairie at Des Lacs National Wildlife National Refuge in northwestern North Dakota. In 2003, we used point counts (n = 79 75 m radius plots) to survey bird abundance on 16 management units that had been prescribe-burned one to three times each …

Suggestions For Contributors And Editorial Policy (The Prairie Naturalist), Elmer J. Finck, Hilary Gillock

The Prairie Naturalist

Suggestions for contributors and editorial policy for The Prairie Naturalist from March 2006, Volume 38, Issue 1.

Estimates Of Breeding Bird Populations In The Sheyenne National Grassland, North Dakota, Mary Ann Cunningham, Douglas Johnson, Daniel N. Svingen

The Prairie Naturalist

We conducted a two-year survey of breeding birds in the Sheyenne National Grassland, North Dakota, to estimate total populations of breeding birds. The Grassland is of interest because it provides wildlife habitat and recreational birding opportunities. Indicated breeding pairs were counted on 100-m wide belt transects during morning surveys from late May to early July in 2002 and 2003. We surveyed approximately 6 to 7% of the Grassland each year. The most abundant species in both years were grasshopper sparrow (Ammodramus savannarum), red-winged blackbird (Agelaius phoeniceus), claycolored sparrow (Spizella pallida), Savannah sparrow (Passerculus …

Hydrodynamic Mediation Of Density-Dependent Growth And Adult-Juvenile Interactions Of A Spionid Polychaete, Brent T. Hentschel, Amy A. Larson

Environmental Science and Management Faculty Publications and Presentations

Abstract We performed an experiment to test the effects of adult density on the growth rates of juvenile Polydora cornuta. Our experiment was performed in three identical counter-rotating annular flumes, each set to one of three different flow speeds for a period of 3 d (U 5mm = 3, 6, or 12 cm s^-1 , where U_5mm = velocity measured 5 mm above bottom). We implanted replicate vials containing a premeasured juvenile P. cornuta and either 0, 2, or 5 adults into a 2-cm layer of sediment in the flume. The relative growth rates of the juveniles …

Observing Seasonal Steric Sea Level Variations With Grace And Satellite Altimetry, Don P. Chambers

Marine Science Faculty Publications

Sea level rises and falls as the temperature and salinity of the water column varies, which is known as steric sea level. Sea level also changes as water mass is redistributed within the ocean or is added or removed. Satellite radar altimeters measure the combination of both effects, while the Gravity Recovery and Climate Experiment (GRACE) was designed to measure time variable gravity caused by movement of water mass. Theoretically, altimetry and GRACE data can be combined in order to compute the steric sea level variations. We test this by combining current GRACE and Jason 1 altimeter data and comparing …

0552 A Listing Of Crimes And Traffic Infractions In Colorado, Colorado Legislative Council

All Publications (Colorado Legislative Council)

No abstract provided.

Middle Atlantic, Todd M. Day

North American Birds

No abstract provided.

Offshore Pacific Highlights In Summer-Fall 2005: Just Another Year, Peter Pyle

North American Birds

No abstract provided.

Vital Signs, Spring 2006, Boonshoft School Of Medicine

Vital Signs

A twenty-eight page newsletter created by the Boonshoft School of Medicine to document the current affairs of the school. This issue includes a variety of feature articles, faculty profiles, class notes, and more.

The Earth All Around Us Selected Building Stone In Lincoln, Nebraska, William J. Wayne

Conservation and Survey Division: Faculty and Staff Publications

No abstract provided.

Preparation Of Silica-Coated Lanthanum-Strontium Manganite Particles With Designable Curie Point, For Application In Hyperthermia Treatments, Vuk Uskoković, Aljoša Košak, Miha Drofenik

Pharmacy Faculty Articles and Research

Silica-coated lanthanum–strontium manganite particles with La_0.76Sr_0.24MnO_3+δ stoichiometric formula, exhibiting Curie temperature at ∼40°C, were prepared by using a traditional solid-state method of synthesis of magnetic ceramic particles, followed by milling and a low-temperature coating procedure in an aqueous alcoholic alkali medium. The properties of the obtained material establish it as a potential candidate for self-regulated power-absorbing and temperature-controlling materials in hyperthermia treatments. Moreover, core-comprising LaSr–manganites with different stoichiometries, ranging from La_0.5Sr_0.5MnO_3+δ to LaMnO_3+δ, were synthesized, with magnetic and structural properties examined thereof. Herein reported findings can potentially be …

Connections: Library News For Library Staff Vol. 3, Issue 3, University Of Texas At Arlington Library

Connections: Library News for Library Staff

The purpose of Connections was to build community within UTA Library staff by reminding people of upcoming events and dates, introducing new staff members, celebrating a department's achievements, and writing about other items of interest.

The Spinnaker Vol. 29 No. 24, University Of North Florida

Spinnaker

Student newspaper for the UNF community

March 1, 2006 Faculty Senate Minutes, University Of South Carolina

Faculty Senate

No abstract provided.

Disturbance-Mediated Trophic Interactions And Plant Performance, Bret D. Elderd

Faculty Publications

Disturbances, such as flooding, play important roles in determining community structure. Most studies of disturbances focus on the direct effects and, hence, the indirect effects of disturbances are poorly understood. Within terrestrial riparian areas, annual flooding leads to differences in the arthropod community as compared to non-flooded areas. In turn, these differences are likely to alter the survival, growth, and reproduction of plant species via an indirect effect of flooding (i.e., changes in herbivory patterns). To test for such effects, an experiment was conducted wherein arthropod predators and herbivores were excluded from plots in flooded and non-flooded areas and the …

Rapid Evolution Of A Recently Retroposed Transcription Factor Yy2 In Mammalian Genomes, Chunqing Luo, Xiaochen Lu, Lisa Stubbs, Joomyeong Kim

Faculty Publications

YY2 was originally identified due to its unusual similarity to the evolutionarily well-conserved zinc finger gene YY1. In this study, we have determined the evolutionary origin and conservation of YY2 using comparative genomic approaches. Our results indicate that YY2 is a retroposed copy of YY1 that has been inserted into another gene locus named Mbtps2 (membrane-bound transcription factor protease site 2). This retroposition is estimated to have occurred after the divergence of placental mammals from other vertebrates based on the detection of YY2 only in the placental mammals. The N- and C-terminal regions of YY2 have evolved under different selection …

Bound For Canaan: The Underground Railroad And The War For The Soul Of America, Jill Ogline

Civil War Book Review

Outside the Lecture Hall

The Underground Railroad and Organized Abolitionism

Anthelmintic Resistance Of Gastrointestinal Parasites In Small Ruminants, Sherrill A. Fleming, Tom Craig, Ray M. Kaplan, James E. Miller, Christine Navarre, Mike Rings

Faculty Publications

No abstract provided.

Anthelmintic Resistance Of Gastrointestinal Parasites In Small Ruminants, Sherrill A. Fleming, Tom Craig, Ray M. Kaplan, James E. Miller, Christine Navarre, Mike Rings

Faculty Publications

No abstract provided.

Anthelmintic Resistance Of Gastrointestinal Parasites In Small Ruminants, Sherrill A. Fleming, Tom Craig, Ray M. Kaplan, James E. Miller, Christine Navarre, Mike Rings

Faculty Publications

No abstract provided.

Representing Children In Families--Foreword , Bruce A. Green, Annette R. Appell

Nevada Law Journal

No abstract provided.