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Ecology and Evolutionary Biology

1978

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Articles 1 - 30 of 105

Full-Text Articles in Life Sciences

Revision Of The Antillean Bats Of The Genus Brachyphylla (Mammalia: Phyllostomatidae), Pierre Swanepoel, Hugh H. Genoways Dec 1978

Revision Of The Antillean Bats Of The Genus Brachyphylla (Mammalia: Phyllostomatidae), Pierre Swanepoel, Hugh H. Genoways

University of Nebraska State Museum: Mammalogy Papers

Nongeographic and geographic variation have been analyzed in the genus Brachyphylla. which belongs to the Antillean endemic subfamily Phyllonycterinae of the family Phylloslomatidae. Males were found to be generally larger than females: therefore, the sexes were analyzed separately for geographic variation. External measurements except length of forearm were found to displaya high degree of individual variation. They were not used in subsequent analyses. Of cranial measurements, greatest length of skull and condylobasal length showed the least individual variation, whereas palatal length, postorbital breadth (in samples from west of the Mona Passage only), and rostral width at canines showed relatively …


The Prairie Naturalist Volume 10, Number 4. December 1978 Dec 1978

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. …


Review Of The Desert Pocket Gopher, Geomys Arenarius (Mammalia: Rodentia), Stephen L. Williams, Hugh H. Genoways Dec 1978

Review Of The Desert Pocket Gopher, Geomys Arenarius (Mammalia: Rodentia), Stephen L. Williams, Hugh H. Genoways

University of Nebraska State Museum: Mammalogy Papers

The desert pocket gopher (Geomys arenarius), which occupies a restricted geographic range in Texas, New Mexico, and Chihuahua, was examined for morphological variation. Univariate and multivariate analyses were used to determine age, sexual, individual, and geographic variation. Significant differences were found among different age classes and between sexes. Males displayed higher individual variation than females and external measurements were more variable than cranial measurements. Two subspecies--G. a. arenarius and G. a. brevirostris--were recognized after analyses of geographic variation.


Values And Management Strategies For Nonvegetated Tidal Wetlands, Louise Theberge, Donald F. Boesch Dec 1978

Values And Management Strategies For Nonvegetated Tidal Wetlands, Louise Theberge, Donald F. Boesch

Reports

Part I. Values and Management Strategies for Nonvegetated Tidal Wetlands: A Summary

Part II. The Resource Ecology of Nonvegetated Wetlands: A Review


Composition And Structure Of Replacement Forest Stands Following Southern Pine Beetle Infestations As Related To Selected Site Variables In The Great Smoky Mountains, Nathaniel White Kuykendall Iii Dec 1978

Composition And Structure Of Replacement Forest Stands Following Southern Pine Beetle Infestations As Related To Selected Site Variables In The Great Smoky Mountains, Nathaniel White Kuykendall Iii

Masters Theses

Stand composition and eleven site factors were sampled in 49 stands in the Great Smoky Mountains in which the pine overstory had been killed by the southern pine beetle. Replacement community types were determined using cluster analysis of relative densities for 21 common species. absolute densities for total stems, total pine, total oak, and eight individual species in the overstory, understory, and reproduction strata were related to selected site and vegetation variables by correlation and stepwise multiple regression.

Infestations greatly reduced the importance of pine in all replacement stands, converting most pine dominated stands to mixed pine-hardwood. Pine reproduction was …


Bats Are Beautiful, Hugh H. Genoways, Robert J. Baker Oct 1978

Bats Are Beautiful, Hugh H. Genoways, Robert J. Baker

University of Nebraska State Museum: Mammalogy Papers

The thought that "Bats are Beautiful" may bring a smile to your face as you think of these ugly little creatures hanging from the ceilings of haunted houses and flying around deserted bell towers at midnight. You may also remember old wives tales such as "all bats have rabies" or "bats try to fly into women's hair." None of these things is completely true, and some of the tales have no basis in fact whatsoever.

Actually, the 875 species of bats form a unique Order of mammals (those animals possessing hair at least somewhere on their bodies), since they are …


The Fall And Winter Food Habits Of The Black Bear (Ursus Americanus) In The Great Dismal Swamp Of Virginia, Francis Leonard Daniel Oct 1978

The Fall And Winter Food Habits Of The Black Bear (Ursus Americanus) In The Great Dismal Swamp Of Virginia, Francis Leonard Daniel

Biological Sciences Theses & Dissertations

A study was conducted on the food habits of the black bear (Ursus americanus) in the Great Dismal Swamp of Virginia. A total of four stomachs and 42 scats were analyzed. Four samples were collected from September and October of 1975, and the remainder of the samples were collected from September 1976 to February 1977. The study was conducted to obtain information vital to the management of this species in the Great Dismal Swamp. Vitis spp. was the primary food item during the fall comprising 43% of the total diet, followed by fruits of Diospyros virginiana and Asimina triloba, each …


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

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 …


A Mid-Continent Irruption Of Canada Lynx, 1962-63, Harvey L. Gunderson Sep 1978

A Mid-Continent Irruption Of Canada Lynx, 1962-63, Harvey L. Gunderson

University of Nebraska State Museum: Mammalogy Papers

There was a mid-continent irruption of the Canada lynx (Felis lynx) population and subsequent extensive movement into non-lynx habitats during the years 1962-1963. Lynx were found in the prairie provinces of Canada and the prairie areas of Minnesota, and North and South Dakota. They were also found in urban areas such as Minneapolis and St. Paul, Minnesota: Winnipeg, Manitoba: and Calgary, Saskatchewan, Canada. Causes for the irruption remain unknown but speculations include primarily a change in snowshoe hare population, disease, extensive forest fires and extensive spraying. Unusual behavior seemed to be most often reflected by a lack of …


Notes On Distribution Of Three Species Of Mammals In South Dakota, J. Knox Jones Jr., Jerry R. Choate, Robert B. Wilhelm Sep 1978

Notes On Distribution Of Three Species Of Mammals In South Dakota, J. Knox Jones Jr., Jerry R. Choate, Robert B. Wilhelm

University of Nebraska State Museum: Mammalogy Papers

No definitive account of the mammals of South Dakota has been published and, therefore, the distribution of species occurring in that state is relatively poorly documented save for several geographically restricted faunal studies (Andersen and Jones 1971, on Harding County, Findley 1956, on Oay County, and Turner 1974, on the Black Hills, for example). Our own work in South Dakota began almost two decades ago, but in recent years has focued primarily on the unique environmental area in southern Bennett County. Three species of mammals for which we have important unpublished distributional records from the state are the eastern mole, …


Plant Geography And Water Quality Data For Chesapeake Bay Waters Of Virginia's Eastern Shore, John C. Munday Jr., Paul L. Zubkoff, J. Ernest Warinner Iii, Elvira Ferrez-Reyes, Hayden H. Gordon, Kenneth A. Moore Sep 1978

Plant Geography And Water Quality Data For Chesapeake Bay Waters Of Virginia's Eastern Shore, John C. Munday Jr., Paul L. Zubkoff, J. Ernest Warinner Iii, Elvira Ferrez-Reyes, Hayden H. Gordon, Kenneth A. Moore

Reports

Plant geography and water quality data were collected in shallow water near Cape Charles and Occohannock Creek, Virginia on two occasions. Data from April, 1978 included hydrography, distribution and abundance of -submerged aquatic vegetation, phytoplankton census, and water clarity data. Data from May, 1978 included hydrography, phytoplankton census, water clarity, and primary productivity data. The May data collection was coincident with an overflight of the NASA JSC C-130 aircraft (6600 m) acquiring color infrared photography and multispectral scanner data; cell concentrations reached 105/ml, chlorophyll~ 72 pg/1, and suspended sediment 94 mg/1. i


Aspects Of The Organic Carbon Cycle On Walker Branch Watershed: A Study In Land/Water Interaction, Charles Edward Comiskey Aug 1978

Aspects Of The Organic Carbon Cycle On Walker Branch Watershed: A Study In Land/Water Interaction, Charles Edward Comiskey

Doctoral Dissertations

Aspects of the organic carbon cycle in a deciduous forest watershed were studied with emphasis on meteorological inputs to the watershed system, transfers of organic material from the terrestrial to the aquatic subsystems, the hydrologic transport of organic carbon in the stream subsystem, and organic outputs from the watershed system via geological vectors.

Transfer of large (> 1 mm) particulate organic material to the heterotrophically based aquatic subsystem occurred primarily as direct leaf fall and blow-in. Annual litterfall was 222.1 g/m2 organic carbon, of which leaves contributed 80.6%, fruits and reproductive parts 11.3%, twigs 5.6% and frass 2.5%. Peak …


Westmoreland County Tidal Marsh Inventory, James L. Mercer, Gene M. Silberhorn Aug 1978

Westmoreland County Tidal Marsh Inventory, James L. Mercer, Gene M. Silberhorn

Reports

No abstract provided.


Mammalian Succession On Lake Michigan Sand Dunes, John M. Olson Aug 1978

Mammalian Succession On Lake Michigan Sand Dunes, John M. Olson

Masters Theses

No abstract provided.


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

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 ▪ …


The Role Of Allelopathic Interference In The Maintenance Of Southern Appalachian Heath Balds, Robert Edward Gant Jun 1978

The Role Of Allelopathic Interference In The Maintenance Of Southern Appalachian Heath Balds, Robert Edward Gant

Doctoral Dissertations

Allelopathic interference seems to be an important mechanism in the maintenance and persistence of southern Appalachian heath bald communities. Comparative analyses were conducted on two heath balds located in the Balsam Mountains of western North Carolina to distinguish phytotoxic characteristics that enhance persistence. Field studies revealed that one community was a mixed heath bald dominated by Rhododendron catawbiense and the second resembled an immature spruce-rhododendron forest heath dominated by Rhododendron maximum and Picea rubens.

Caffeic acid, gallic acid, gentisic acid, hydroquinone, p-hydroxybenzoic acid, 2-pinene, phloroglucinol, rhododendrol, and vanillic acid were isolated and identified from canopy drip, leaves, litter, roots, …


The Ecology Of Rabies In Northeastern Tennessee, Howard Fleming Hall Iii Jun 1978

The Ecology Of Rabies In Northeastern Tennessee, Howard Fleming Hall Iii

Doctoral Dissertations

The study sought to determine the ecological factors which influenced the time and place at which rabid animals occurred in northeastern Tennessee. The study region consisted of 30 counties in North Carolina, Tennessee, and Virginia. Within this region three Tennessee counties, the study area, were selected for detailed field study.

The objectives of the study were pursued by means of (1) a detailed retrospective analysis of reported rabies cases in the study region over several decades, (2) the collection of data on recent (1972-1976) reported rabies cases in the study area, (3) a serum survey to detect rabies antibodies among …


Effects Of Strip Mining Related Disturbance On The Benthic Insect Communities Of Selected Streams In The New River Basin Of East Tennessee, Virginia Rose Tolbert Jun 1978

Effects Of Strip Mining Related Disturbance On The Benthic Insect Communities Of Selected Streams In The New River Basin Of East Tennessee, Virginia Rose Tolbert

Doctoral Dissertations

Four streams in the New River Basin in East Tennessee (one undisturbed and three disturbed) were sampled monthly to determine the effects of contour strip mining for coal on benthic insect communities. In addition to sampling for benthic insects, various physical parameters were measured at the time of sampling to help determine factors that cause changes in benthic community composition in streams disturbed by strip mining. Samples from each stream were analyzed monthly, seasonally, and for the total sampling period to determine effect on the number of species and individuals and on species diversity. For these three factors data were …


Are Pollinators Exerting Selection Pressure On The Azalea Hybrids On Gregory Bald?, Clinton Victor Kellner Jun 1978

Are Pollinators Exerting Selection Pressure On The Azalea Hybrids On Gregory Bald?, Clinton Victor Kellner

Masters Theses

Gregory Bald is renowned for an azalea hybrid swarm which contains a very diverse array of flower colors and forms. This report involves the study of the flower constancy of the pollinators to the different azalea flower types. The flower type classification is based on the floral morphology, color and presence of odor. The azalea species involved in the hybrid swarm are Rhododendron bakeri (Lemon and McKay) Hume, R. aborescens (Pursh) Torrey and R. viscosum (L.) Torrey. Pollinators' constancy to flower type and pollinators' preference for flower type were observed on square plots that contained two or more flower types. …


Bats Of Guadeloupe, Robert J. Baker, Hugh H. Genoways, John C. Patton May 1978

Bats Of Guadeloupe, Robert J. Baker, Hugh H. Genoways, John C. Patton

University of Nebraska State Museum: Mammalogy Papers

The bat fauna of the Lesser Antillean chain is of considerable interest because it is composed of a depauperate extension of the South American fauna, species that have a widespread distribution in the Antilles, and a few species that are endemic to the Lesser Antilles (Baker and Genoways, 1978). Relative to bat speciation and diversity, Guadeloupe is probably the most important island of the Antillean chain.

This report is concerned with the natural history and systematics of the 11 chiropteran species known from Guadeloupe, three of which are endemic. Comments concerning systematic relationships are based on specimens that we collected …


Front Matter, Elephant Editors May 1978

Front Matter, Elephant Editors

Elephant

Table of Contents and Cover credits


Information From The Elephant Interest Group Questionnaire, Elephant Editors May 1978

Information From The Elephant Interest Group Questionnaire, Elephant Editors

Elephant

Elephant-related activities of answering respondents to the first newsletter's questionnaire, along with the stated objectives of the Elephant Interest Group.


Tentative Agenda For The Upcoming Meeting Of The Eig, Elephant Editors May 1978

Tentative Agenda For The Upcoming Meeting Of The Eig, Elephant Editors

Elephant

Agenda for the EIG's meeting during the 58th Annual meeting of the ASA, Athens, GA, June 13-17, 1977.


Elephantine Animals, Dale J. Osborn May 1978

Elephantine Animals, Dale J. Osborn

Elephant

Survey of animals named for features that recall the elephant.


Elephants In The Plant World, Dale J. Osborn May 1978

Elephants In The Plant World, Dale J. Osborn

Elephant

Survey of plants named for features that recall the elephant.


Ivory, Elephants, And Men (A Book Soon To Be Published), Kenneth C. Wylie May 1978

Ivory, Elephants, And Men (A Book Soon To Be Published), Kenneth C. Wylie

Elephant

Topical preview of the titular tome.


Elephant Library, Elephant Editors May 1978

Elephant Library, Elephant Editors

Elephant

First mention of the future Elephant Library at the Wayne State University Library System


Potpourri, Elephant Editors May 1978

Potpourri, Elephant Editors

Elephant

Acknowledgments, back issues, information about mascot Ahmed.


Elephant Interest Group - Membership List, Elephant Editors May 1978

Elephant Interest Group - Membership List, Elephant Editors

Elephant

Mailing List for the Elephant Interest Group. This document contains sensitive personal information and is therefore not openly available on this site. Please contact the administrators for details.


Elephant Interest Group Questionnaire, Elephant Editors May 1978

Elephant Interest Group Questionnaire, Elephant Editors

Elephant

Form for consideration for the Elephant Interest Group.