Life Sciences Commons^™

Ua66/6/3/1 Biennial Report, Kentucky Gamma, Alpha Epsilon Delta

Student Organizations

Biennial report created by and about the Kentucky Gamma Chapter of Alpha Epsilon Delta premedical honor society sponsored by WKU Biology.

An Economic Impact Analysis Of The Proposed Yakima/Klickitat Fishery Enhancement Project; Preliminary Design Report, Appendix D., Richard S. Mack, Donald J. Cocheba, Daniel Green, David W. Hedrick

Economics Faculty Scholarship

The objective of this study is to estimate the economic impact of the proposed Yakima/Klickitat Production Project on the local economies of the Yakima and Klickitat subbasins. The project, when operating at planned maximum production, will augment the total number of salmon and steelhead returning to the subbasins by 77,600 and will increase the sustainable terminal harvest by 55,160. These estimates do not include fish harvested in the ocean or in the mainstem Columbia. In addition to evaluating the impacts of the construction, operations and maintenance, experimentation and monitoring, and harvest activities described in the Draft Environmental Assessment (Bonneville Power …

Northeast Research Station Watertown, South Dakota Annual Progress Report, 1989, Agricultural Experiment Station, Plant Science Department

Agricultural Experiment Station and Research Farm Annual Reports

This is the 1989 annual progress report for the Northeast Research Station in Watertown, South Dakota. This report is issued by the South Dakota Agricultural Experiment Station and the South Dakota State University Plant Science Department. This report includes information on the 1989 crop season, including precipitation data, crop performance test, spring wheat breeding, nitrogen tests for corn, potato rotation study, grasshopper research, corn rootworm research, oat research, weed control, disease control in wheat, farming system studies, and an economic analysis of farming systems.

The Prairie Naturalist Volume 21, No.4 December 1989

The Prairie Naturalist

SMALL MAMMALS IN TALL-GRASS PRAIRIE: PATTERNS ASSOCIATED WITH GRAZING AND BURNING ▪ E. K. Clark, D. W. Kaufman, E. J. Finck, and G. A. Kaufman

BURROW DISTRIBUTION OF THIRTEEN-LINED GROUND SQUIRRELS IN RELATION TO TREE CANOPIES ▪ J. L. Koprowski 185

SPRING AND SUMMER PREY REMAINS COLLECTED FROM MALE MINK DENS IN SOUTHWESTERN MANITOBA ▪ . T. W. Arnold and E. K. Fritzell

BREEDING CANVASBACKS: A TEST OF A HABITAT MODEL ▪ D. H. Johnson, M. C. Hammond, T. L. McDonald, C. L. Nustad, and M. D. Schwartz

A CHECKLIST OF THE ANTS OF OKLAHOMA ▪ G. C. Wheeler and …

Tillage And Fertilizer Influences On Corn And Legume Cover, J. E. Gilley, J. F. Power, P. J. Reznicek, S. C. Finkner

United States Department of Agriculture-Agricultural Research Service / University of Nebraska-Lincoln: Faculty Publications

The use of legumes in a cropping system may provide a variety of benefits. In this study, the effectiveness of selected legume species in providing surface cover was examined. The legumes were interseeded into either conventional or no-till corn, with or without N fertilizer. Both maximum legume cover and maximum cover furnished by corn plus legumes were examined. Mean cover provided during the study period by both the cover crop, and corn plus cover crop was also determined.

Guidelines For By-Laws For Those Abrolhos Islands Set Aside For Fisheries Purposes., N. Moore

Fisheries management papers

The main purpose of this discussion paper is to establish the guidelines required for determining by-laws for the islands of the Abrolhos used for fisheries purposes as part of a self-management systems.

Attribute Relationships: An Impediment In Automating Schema Integration, Amit P. Sheth, Sunit K. Gala

Kno.e.sis Publications

Success in schema integration depends on understanding the semantics of schema components (e.g., entity sets, relationship sets, attributes), and the ability to capture and reason about these semantics. An important objective of our work on schema integration is to automate the reasoning as much as possible, and when not possible, depend on the human input and guidance. A key results of comparing the semantics associated with schema objects is that of determining attribute relationship. Once attribute relationships are determined, the task of object class(e.g., entity sets and relationship sets) integration becomes simpler and can e automated to a great extent. …

Nutritive And Nonnutritive Sucking And The Temporal Organization Of The Suckling Behavior Of Domestic Piglets, Jeffrey Rushen, David Fraser

Feeding Behavior Collection

Detailed video recordings of the suckling behavior of one piglet from each of four litters were analyzed to determine how the components of piglet suckling behavior are organized in relation to the time of milk ejection and the temporal pattern of grunting by the sow. Early in the suckling episode, most piglets massaged the udder with their snouts, and then changed gradually to sucking the teats with slow mouth movements (1-2/sec). The piglets then had a distinct phase of sucking with rapid mouth movements (4-5/sec) which began suddenly and lasted about 5 to 15 sec. The weight gains of piglets …

Southeast South Dakota Experiment Farm Annual Progress Report, 1989, Agricultural Experiment Station

Agricultural Experiment Station and Research Farm Annual Reports

This twenty-ninth annual report of the research program at the Southeast South Dakota Experiment Farm has special significance for those engaged in agriculture and the agriculturally related businesses in the nine county area of southeast South Dakota. Reports in this document include information on: temperatures and precipitation data, corn production and performance, soybean research and planting, soil testing, alfalfa yield test, fertilizer testing, herbicide research, crop rotation, sorghum, small grains, livestock research, and pest and weed control.

West River Agricultural Research And Extension Center Progress Report, 1989, Agricultural Experiment Station

Agricultural Experiment Station and Research Farm Annual Reports

This is the 1989 annual progress report of the West River Crops Soils Research and Extension Center, South Dakota Agricultural Experiment Station. This report includes: a weather summary for all west river counties involved in research, small grain variety trials and demonstrations, grain crops variety testing and demonstrations, management, tillage and cultural practices, and weed control research projects.

Introduction And Enhancement Of Vegetative Cover At Lake Mead, Jennifer S. Haley, Lisa K. Croft, Suzanne E. Leavitt, Larry J. Paulson

Publications (WR)

Studies done by the Nevada Department of Wildlife (NDOW) and the Arizona Fish and Game between 1978 and 1981 indicate that inadequate cover may be limiting the production and survival of largemouth bass at the Lake Mead National Recreation Area (LMNRA). As a result of these studies, NDOW initiated a contract in 1986 with the Lake Mead Research Center (LMRC) to investigate means of improving habitat for game fish by introducing natural and/or artificial cover.

During Phase I (1986-1987) of this contract, the shoreline of Lake Mead was surveyed for aquatic and terrestrial plant growth. Also during this time, submerged …

Simian Virus 40 Host Range/Helper Function Mutations Cause Multiple Defects In Viral Late Gene Expression., Terryl Stacy, Michele Chamberlain, Charles N. Cole

Dartmouth Scholarship

Simian virus 40 (SV40) deletion mutants dlA2459 and dlA2475 express T antigens that lack the normal carboxy terminus. These mutants are called host range/helper function (hr/hf) mutants because they form plaques at 37 degrees C on BSC-1 and Vero monkey kidney cell lines but not on CV-1p monkey kidney cells. Wild-type SV40 can provide a helper function to permit growth of human adenoviruses in monkey kidney cells; the hr/hf mutants cannot. Progeny yields of hr/hf mutants are also cold sensitive in all cell lines tested. Patterns of viral macromolecular synthesis in three cell lines (Vero, BSC-1, and CV-1) at three …

The Nebline, December 1989

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

From front page of this edition: New Nebline Format This issue of Nebline is the new newsletter from your Nebraska Cooperative Extension in Lancaster County. This newsletter replaces individual newsletters mailed to our agricultural, home extension, horticulture, and 4-H mailing lists. This issue of Nebline contains all of the news items we would have printed in the four individual newsletters. You are now receiving the benefits of all four newsletters in one publication. I'm sure you have noticed how fast things around us are changing. The extension service is not exempt from these changes. By stabilizing and/or reducing costs through …

Oyster Spatfall In Virginia Rivers: 1989 Annual Summary, Bruce J. Barber

Reports

The Virginia Institute of Marine Science (VIMS) conducts surveys of oyster spatfall (or "setting") in Virginia waters throughout the summer reproductive period. This survey provides an estimate of the potential of a particular area for receiving a "strike 11 or set of oysters on the bottom and helps define the timing of setting events. Information obtained by this effort is valuable to the Virginia Marine Resources Commission (VMRC) for its shell repletion program, and to private oyster growers, both of whom are interested in maximizing the timing of shell planting. To assist in that area, a biweekly report of spatfall …

1988 Fall Field Day

Nebraska Bird Review

Some innovations greeted the 60 registrants at the 1989 Field Day, 6 October, at the 4-H camp at Halsey National Forest: there was a canoe float down the Middle Loup River and a lesson on bird calls Saturday morning, in additl0 to the usual self-guided birding trips and demonstration of bird banding. Blow ups of the field card were posted, so that sightings could be posted currently and locations of special sightings could be written on a chalkboard. Saturday morning was overcast and chilly (otherwise the weather was sunny and mild), but 7 did make the float trip down to …

Index To Volume 57

Nebraska Bird Review

Index to Volume 57

8 pages

A-Z

Have The Northern Cardinal And The Red-Bellied Woodpecker Expanded Their Ranges In Nebraska Recently, 1968-1987?, E.H. Maddux

Nebraska Bird Review

The Northern Cardinal (Cardinalis cardinalis) and the Red-bellied Woodpecker (Melanerpes carolinus) are both common permanent residents of Nebraska (Johnsgard 1980: Bray, Padelford, and Silcock i986). Over at least the last four decades there have been published reports that the two species have been expanding their respective ranges to the west and to the north. In the case of the Northern Cardinal the range expansion has been extensive in distance and has occurred over a long period of time. "Originally a bird of the south, the Kentucky Cardinal, or Virginia Redbird, has pushed its way northward until …

"Notes," From Nebraska Bird Review (December 1989) 57(4)

Nebraska Bird Review

MINK AND OTTER. On a trip to West Point on 2 June 1989 I took N 79 north to Snyder. As I was travelling north near the town of Prague I noticed a large river otter loping through a field in broad daylight, paralleling a a wooded stream. It probably was an itinerant, recently released, and was going about the business of looking for a better home. Later that day, near West Point, I saw a mink quickly cross the road from one stream to another, in the area of a wet prairie surrounding both sides of the road.' I …

Nebraska Bird Review (December 1989) 57(4), Whole Issue

Nebraska Bird Review

Table of Contents

1988 Fall Field Day ..................86

Have the Northern Cardinal and the Red-bellied Woodpecker Expanded Their
Ranges in Nebraska Recently, 1968-19871 ..................87

Recent Sedge Wren Observations in Nebraska..................92

Notes..................93

Index to Volume 57..................95

My Association With William Steel Creighton, George C. Wheeler

Insecta Mundi

The recent (1986) publication of “My Association with William Morton Wheeler” evidently stirred my latent autobiographical urge. It is quite reasonable that I should next apply it to William Steel Creighton, for he certainly ranks next to W. M. Wheeler among American myrmecologists. It will be quite different, however, because my actual association with Creighton was very brief twice a dinner guest in New York City and two visits in La Feria, Texas. Correspondence, however, is quite different. I received 45 letters from W. M. Wheeler between 1919 and 1936; the last was dated four months before his death. They …

Recent Sedge Wren Observations In Nebraska, Mary Clausen

Nebraska Bird Review

The Sedge Wren (Cistothorus platensis) in Nebraska was considered by Rapp (1958) an uncommon migrant in the eastern third of the state, and a rare breeder in suitable marshes in the eastern quarter, and by Johnsgard (1986) as an uncommon spring and fall migrant in the east and a rare summer resident in the eastern third of the state, mostly east of a line from Knox to Gage counties. Recent articles have prompted questions concerning the rarity of Sedge Wrens nesting in Nebraska (Bedell 1987, Lingle and Bedell 1989) and the possibility that may be nesting late in …

Records And Descriptions Of Costa Rican Cerambycidae, Part 1 : The Turrialba Valley, Frank T. Hovore

Insecta Mundi

Records from the Turrialba Valley region of Costa Rica are given for species of Cerambycidae heretofore unknown from Central America, or for which no previous specific information was recorded. The following species are recorded from Central America for the first time: Sphallambyx chabrillaci, Cycnoderus barbatus, Cylicasta nysa, Oncideres minuta, Dufauxia sp. indet., Onalcidion fibrosum, Nyssodrysola corticalis, Neoeutrypanus mutilatus, Anisopodus affinis, and Lithargyrus melzeri. Previously unrecorded locality or behavioral data are given for Xenochroma azurea, Chontalia cyanicolor, Omosarotes singularis, and Cephalodina crassiceps. New taxa described are: Ommata (Ecliptophanes) tommyi, sp. n., Eupogonius cryptus, sp. n., …

Apionidae From North And Central America. Part 1. Notes On The Classification Of The Apion Subgenus Trichapion Wagner With Description Of New Species From The United States Of America. (Coleoptera), David G. Kissinger

Insecta Mundi

Selected taxonomic characters of Apion species are redefined and explained including subcephalic ridge, sensory seta and macrochaeta. New species described are Apion (Trichapion) memnonmonum Kissinger, Black Mountains, North Carolina and Apion (Trichapion) nelsoni Kissinger from Davis Mts, Texas and Santa Rita Mts, Arizona. Supplemental descriptions or new records are given for the following species: Apion aequabile Fall, A. brunnicornis Fall, A. eccentricum Fall, A. minor Smith, A. punctulirostre Sharp and A. submetallicum Boheman.

A statistical test is used to evaluate the importance of a character in defining species groups in the Apion subgenus Trichapion Wagner. Eighteen characters met this criterion …

Book Review: Crop And Plant Protection, The Practical Foundations By Rudolph Heitefuss, V. K. Gupta

Insecta Mundi

This book integrates present knowledge in crop protection from the theoretical and practical points of view. Pest control Information derived from field like plant pathology, entomology, nematology and weed science is analyzed with reference to plant breeding and nutrition, agronomy and agricultural economics, and some general conclusions are drawn about prognoses, forecasting, and integrated pest control.

Species Richness Gradients Of Oak Forest Plants Along The Missouri River In Nebraska And Iowa, Steven B. Rolfsmeier

Nebraska Game and Parks Commission: White Papers, Conference Presentations, and Manuscripts

The upland deciduous forests of the Missouri River valley contain many plants typical of forests to the east of this area, which are assumed to have migrated northward and westward along the river in postglacial times. Previous workers have reported a gradient of decreasing species richness upstream among woody species, which is suggested to be the result of climatic gradients and differential dispersal capabilities of the immigrant species. Floristic work on all vascular species in eight woodland sites along the Nebraska-Iowa border quantifies the presence of similar gradients for herbaceous species, but of differing degrees. These studies also reveal the …

City Of Virginia Beach Marsh Inventory: Volume 3 Back Bay And Tributaries, Walter L. Priest Iii, Gene M. Silberhorn, Sharon Dewing

Reports

No abstract provided.

Frequency-Dependent Seed Dispersal By Ants Of Two Deciduous Forest Herbs, Brent H. Smith, Catherine E. De Rivera, Cara Lin Bridgman, John J. Woid

Environmental Science and Management Faculty Publications and Presentations

Two co—occurring deciduous forest myrmecochores, Asarum canadense and Jeffersonia diphylla, release their seeds at approximately the same time, and therefore potentially compete for ants as dispersers. Within a single woodlot, we placed seeds of both species inside a dense Jeffersonia population away from Asarum plants, inside a dense Asarum population away from Jeffersonia plants, and in a site where plants of neither species occurred. No preference was exhibited by ants where natural populations were absent. Preference at the other two sites was frequency dependent: ants preferred seeds of the introduced species. Species preferred by ants have higher seed and …

Lectotype Designations In The Buprestidae Collections Of The National Museum Of Natural History (Coleoptera), C. L. Bellamy, G. H. Nelson

Insecta Mundi

Lectotypes are designated for the following species: A. aureocoerulans Obenberger, A. auroguttatus Schaeffer, A. cannulus Obenberger, A. carinellifer Obenberger, A. dolli Schaeffer, A. exclusus Obenberger, A. ferrisi Dury, A. huachucae Schaeffer, A. optatus Obenberger, A. pictithorax Obenberger, A. simillipictus Obenberger, A. subtropicus Schaeffer, Aphanisticus peninsulae Obenberger, Brachys fascifera Schwam, Buprestis adducta Casey, B. caliginosa Casey, B. disruptans Casey, B. fastidiosa Casey, B. flavopicta Casey, B. fulgens Casey, B. fusca Casey, B. graminea Casey, B. gravidula Casey, B. leporina Casey, B. maculipennis deficiens Casey, Chalcophora angulicollis montana Casey, C. laurentica Casey, Cinyra prosternalis Schaeffer, Conognatha fisheri Hoscheck, C. neutra Hoscheck, Cypriacis …

Las Especies Argentinas Y Paraguayas Del Género Cerceris Latreille, Des Los Grupos "Pollens" Y "Rugulosa", Manfredo A. Fritz

Insecta Mundi

The "pollens" group of Cerceris is established for C. furcifera Schletterer (Paraguay), C. mariusi sp. n. (Paraguay), C. nigrosa sp. n. (Argentina), C. pollens Schletterer (Argentina and Paraguay), C. serrana sp. n. (Argentina), and C. willineri Fritz (Argentina), and the "rugulosa" group for C. rugulosa Schrottky (Argentina). A key to the species of the "pollens" group is included. The subspecies Cerceris r. dismorphia Schrottky is not regarded as valid.

Book Review: Soil Biology Guide, Ross H. Arnett Jr.

Insecta Mundi

Under the skillful direction of Professor Dindal of Syracuse University, the work of 54 authors, 11 years in the making, is blended into one large, useful volume treating the systematics and biology of all organisms involved in the soil ecology of North America, north of Mexico. The separate authors treat their special groups following a similar format throughout, covering the biology, taxonomy, and ecology of each soil biotic group. The amount of data presented varies with the extent of knowledge of the group treated. The 43 chapters cover all taxa from soil bacteria through the insects. The insects are covered …