Life Sciences Commons^™

Intraisland And Interisland Variation In Antillean Populations Of Molossus Molossus (Mammalia: Molossidae), Hugh H. Genoways, Robert C. Dowler, Catherine H. Carter

University of Nebraska State Museum: Mammalogy Papers

Significant levels of secondary sexual variation and expected levels of individual variation were demonstrated in all samples of Molossus molossus from Jamaica, Guadeloupe, and Trinidad examined with univariate analyses. Significant morphometric differences were demonstrated among samples of Molossus molossus that originated from geographically close localities on the same island. Using multivariate techniques, broader patterns of geographic variation were demonstrated among the Antillean populations of M. molossus.

Distribution And Taxonomic Status Of Blarina Hylophaga Elliot (Insectivora: Soricidae), Sarah B. George, Jerry R. Choate, Hugh H. Genoways

University of Nebraska State Museum: Mammalogy Papers

Systematic relationships of southern populations of short-tailed shrews (genus Blarina) are assessed on the basis of univariate and multivariate statistics. Populations are separated into two phena; southwestern short-tailed shrews are significantly larger morphometrically than southeastern forms. The two phena apparently represent distinct species. The name Blarina hylophaga is available for southwestern populations, and the name Blarina carolinensis is here restricted to short-tailed shrews in the southeastern United States.

Systematic Review Of The Texas Pocket Gopher, Geomys Personatus (Mammalia: Rodentia), Stephen L. Williams, Hugh H. Genoways

University of Nebraska State Museum: Mammalogy Papers

The Texas pocket gopher (Geomys personarus), which occupies a range in southern Texas and extreme northeastern Tamaulipas, was examined for morphological variation. Univariate and multivariate analyses were used to determine age, secondary sexual, individual, and geographic variation. Significant differences were found among the three age classes and between the sexes for 12 of 13 cranial measurements. Males displayed higher individual variation than females. Distributions of the six previously recognized subspecies (fallax, fuscus, maritimus, megapotamus, personatus, and streckeri) were examined. An additional subspecies is recognized and described. Of the seven subspecies of …

The Backus Patent Tong And Its Potential For Harvesting Oysters Commercially, James P. Whitcomb

Reports

No abstract provided.

Optimum Yield And The Fcma: Uneven Distribution Of Management Burden, Herrick J. Johnson

Theses and Major Papers

Until the establishment of the Fishery Conservation and Management Act of 1976 (FCMA), fish outside the United States' twelve mile fishery zone were, according to international law, common property and belonged to the nation or individual that caught them. This common property law was based on the concept that fish resources were so large that no amount of fishing would interfere with the right of others to catch fish. Modern technology, however, has created equipment that enabled foreign and domestic fishermen to over-fish the resource. A reduced domestic catch led coastal fishermen to support a bill that unilaterally extended the …

Masthead From Nebraska Bird Review (December 1981) 49(4).

Nebraska Bird Review

Published quarterly in March, June, September, and December by the Nebraska Ornithologists' Union, Inc. as its official journal and sent free to all members who are not in arrears for dues. Subscriptions (on a calendar year basis only) are $6.00 per year in the United States and $7.00 per year in all other countries, payable in advance. Single numbers are $1.75 each, postpaid.

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 be remitted to the Treasurer, W.W. Lemburg, R.R. 1, Box 96, …

Whole Issue Nebraska Bird Review (December 1981) 49(4)

Nebraska Bird Review

Index of Volume 49

Raptor Rehabilitation - A Positive Conservation Approach ....................58

Additional Spring Migration Reports ....................64

Book Reviews ....................65

1981 Fall Field Day ....................65

Notes ....................66

Index of Volume 49 ....................66

1981 Fall Field Day

Nebraska Bird Review

About forty people participated in the 1981 Fall Field Day, which was scheduled from noon Saturday 3 October to noon Sunday 4 October, but which was anticipated by early arrivals Friday and on Saturday morning. The weather was windy and cool, the skies overcast much of the time, with some rain Saturday afternoon, and Sunday morning overcast so that it was hard to get colors. But almost as soon as the meeting broke up Sunday noon the sky cleared and everybody went home in bright sunshine. There was a slide show Saturday night. Of the reports on unusual species, submitted …

Additional Spring Migration Report

Nebraska Bird Review

The McPherson County report, Mrs. Oona Basset, Tryon, reporter, was received too late to be included in the regular tabulation (NBR 49:38). Mrs. Bassett returned to the ranch 21 May, so that winter birds and early migrants are not included. The 54 species are: Grebe, Horned Je 14-30, Eared My 22 -S, Western Je 14; White Pelican My 24 -S, Great Blue Heron My 27 -S, Mallard Je 1 -S, Pintail Je 1 -S, Blue-winged Teal Je 24 -S, Northern Shoveler My 27 -S, Redhead Je 1, Canvasback Je 1, Ruddy Duck My 22 ·S, Swainson's Hawk My 22 …

Book Review- Nebraska Bird Review (December 1981)

Nebraska Bird Review

Birds - Their Latin Names Explained, A.F. Gotch, 348 pp., 5½; x 8½;, Blandford Press, England, Sterling Publishing Co., Inc., New York. Hardbound, indexed, $22.50.

"The first five chapters of the book explain the system of classification started by the Swedish naturalist Carl von Linné during the eighteenth century, and which became known as the Binominal System. Chapter 6 then sets out this system with reference to the Class Aves the birds - and each of the following chapters is devoted to one of the 27 Orders of birds." In these last chapters the author gives the Order, Family, …

Index Of Volume 49

Nebraska Bird Review

Index of Volume 49

A-Z

Alexander, George and Irene 6
Alfred, Norris 24, 30
Avocet, American 8, 10, 44, 64
Ball, David 7
Bamberger, Mary 17
Bandy, Molly 17
Banghart, Mrs. Harry 7, 19(3), 43
Bassett. Mrs. Oona 18, 64
Bedell, Paul 6, 39, 41(2)
Bellinghiere, Stephen 7
Benedict, Russell 7
Bennett, Dr. Esther V. 26
1980 Nebraska Nesting Survey Bigelow, Lucile 7
Bittern, American 15, 38 Least 38,41

...

Yellowlegs, Greater 17, 18, 29, 40, 43
Lesser 18, 18-19, 29, 43 sp. 18, 41

Yellowthroat, Common 53, 64

Young, Joe 6

Zeillemaker, C. Fred 40, 43
Melly 17, 40

Notes- Nebraska Bird Review (December 1981), Iola Pennington, Harold Turner, Gary Lingle, J.C.W. Bliese, Ross Lock

Nebraska Bird Review

DIXON COUNTY. In mid-March 1981 there were thousands of Snow Geese on the Missouri near Ponca, also Canadas, and we saw 6 White-fronteds up close in a plowed field. We also saw lots of ducks: Pintails, Ring-necks, Redheads, Mallards, and others. We saw Field Sparrows, and in town White-breasted Nuthatches, Robins, and Starlings were everywhere.

-Iola Pennington, Wauneta, NE 69045

GREATER PRAIRIE CHICKEN. On 12 December 1980 I flushed a Greater Prairie Chicken. I could clearly see the black band across the tail, indicating a male. A short time afterwards I was visiting at my brother's place, and they said …

Sand Clearance By The Surf Clam, Spisula Solidissima: A Preliminary Investigation, John N. Kraeuter

Reports

No abstract provided.

Small Mammals In Openings In Virginia's Dismal Swamp, Robert K. Rose

Biological Sciences Faculty Publications

In a study of small mammals of openings in the Dismal Swamp of Virginia, seven species were obtained using pitfall traps. Samples included several species rarely caught in the Swamp - seven specimens of the Dismal Swamp subspecies of the southern bog lemming, Synaptomys cooperi helaletes, the first collected in this century; two least shrews, Cryptotis parva; and 15 southeastern shrews, Sorex longirostris fisheri . Results are compared to previous studies, conducted primarily in forested habitats, in which the white-footed mouse, Peromyscus leucopus, and the golden mouse, Ochrotomys nuttalli, were numerically dominant.

Electrophoretic And Immunological Studies On The Relationship Of The Brachyphyllinae And The Glossophaginae, Robert J. Baker, Rodney L. Honeycutt, Michael L. Arnold, Vincent M. Sarich, Hugh H. Genoways

University of Nebraska State Museum: Mammalogy Papers

Electrophoretic and albumin immunological data indicate that the Brachyphyllinae as currently conceived is a natural assemblage, with Erophylla sezekorni and Phyllonycteris aphylla being more closely related to each other than either is to Brachyphylla cavernarum. In both data sets, values that distinguish Erophylla from Phyllonycteris are in the general range of values that characterize congeneric species of mammals. Immunological distance values for the species Glossophaga soricina, Monophyllus redmani, Anoura caudifer, Leptonycteris sanborni, Choeroniscus minor, and Hylonycteris underuoodi indicate that these taxa are approximately equidistant from the Brachyphyllinae. Immunological comparisons of Glossophaga and Monophyllus to Anoura, Leptonycteris, Choeroniscus, …

Preliminary Report The Impact Of The Extended Season For Dredging Seed Oysters In The James River Virginia, Virginia Institute Of Marine Science

Reports

No abstract provided.

Kentucky Warbler (Vol. 57, No. 4), Kentucky Library Research Collections

Kentucky Warbler

No abstract provided.

Mice Of The Genus Peromyscus In Guadalupe Mountains National Park, Texas, John E. Cornely, David J. Schmidly, Hugh H. Genoways, Robert J. Baker

University of Nebraska State Museum: Mammalogy Papers

Mice of the genus Peromyscus are found in virtually every habitat type in Guadalupe Mountains National Park in West Texas. Because of their abundance and wide distribution, they comprise an important component of the park's ecosystem. The first known specimens of Peromyscus from the area now included in the park were collected by Vernon Bailey in 1901 (Bailey, 1905). He collected specimens of Peromyscus boyIii in Dog and McKittrick canyons. Davis (1940) collected P. leucopus at Frijole in 1938 and P. boylii in The Bowl in 1938 and 1939. Davis and Robertson (1944) reported collecting P. pectoralis from along Bell …

Vascular Plants Near The Margins Of Their Range In Cedarburg Bog. Part 1. Gymnosperms And Monocots, James A. Reinartz, Gay E. Reinartz

Field Station Bulletins

Marginal populations are those located at the extreme or periphery of a species' range. In the context of this paper, marginal populations refer to a geographical periphery rather than to possible ecological margins. A wide ranging species may be composed of several different varieties or ecotypes. Marginal populations of plants are of special interest to plant taxonomists, ecologists, ecological geneticists and biogeographers because they may exhibit different characteristics than more centrally located populations. This is likely because plants at the boundaries of their species' range may experience extreme ecological conditions beyond which they cannot survive.

Aquatic Oligochaeta Of Mud Lake, And Its Inlet And Outlet Stream, Michael E. Smith, Jerry L. Kaster

Field Station Bulletins

Aquatic invertebrates of Wisconsin have been studied extensively, but until recently, little work has been done with aquatic oligochaetes (segmented worms). Much of the previous work was primarily concerned with the tubificid fauna of the Great Lakes (Hiltunen 1961; Howmiller 1972; Howmiller and Beeton 1910; Spencer 1980). Also, Howmiller (1914) described the aquatic Oligochaeta found in the inland waters of Wisconsin, and Howmiller and Loden (1916) provided additional information which contains the most current list of species found in Wisconsin. A study was carried out during May and June 1980 at the University of Wisconsin - Milwaukee Field Station to …

Patterns Of Seedling Establishment In An Old Field, Patrick O'Donnell, Forest Stearns

Field Station Bulletins

Within 100 years after settlement began (ca. 1830), most forest land in the Milwaukee area had been influenced by agriculture. When the land was cleared for cultivation, trees were occasionally left along property boundaries, on steep slopes or in depressions. These trees served to shade the farmer and his livestock and break the wind. Beginning in the 1930's, urbanization and other changes in land use have resulted in abandonment of cultivated fields and pastures and their regrowth to forest or conversion to other uses. The isolated trees provided a continuing source of tree seed. The presence of an isolated tree …

Dynamics, Movements, And Feeding Ecology Of A Newly Protected Wolf Population In Northwestern Minnesota, Steven H. Fritts, L. David Mech

USGS Northern Prairie Wildlife Research Center

The gray wolf Canis lupus occupies only about 1 percent of its former range in the lower 48 states (Mech 1974a). Most of the range is in northern Minnesota, where the resident population is classified as "threatened" by the U.S. Department of the Interior. Wolves have been and will continue to be the subject of considerable controversy in Minnesota.

The first scientific study of wolves in Minnesota was conducted by Olson (1938a,b). That and all subsequent re- search was in the Superior National Forest (SNF) of northeastern Minnesota even though wolves inhabit approximately the northern third of the state. Consequently, …

Animal Science Newsletter, Fall 1981

Department of Animal Science: Departmental News

Contents:

Animal Science Complex Completion Gains Support

New Faculty in Animal Science

Coming Events

Department Hosts Midwestern Animal Science Society Meetings

Students Visit European Livestock Establishments

Merlyn Carlson Selected as Hall of Fame Honoree

Animal Science Faculty Receive National Recognition

New Facility For Range Beef Research

Animal Science Students Receive Special Recognitions

Winkler Scholarship Established

Block and Bridle Club Officers for Fall Semester

Beef Cattle Teaching Herds on the Move

Emeriti Faculty Continue Interest in Department

Diclidophora Nezumiae Sp. N. (Monogenea: Diclidophoridae) And Its Ecological Relationships With The Macrourid Fish Nezumia Bairdii (Goode And Bean, 1877), Thomas A. Monroe, Ronald A. Campbell, David E. Zwerner

VIMS Articles

Diclidophora nezumiae sp. n. is described from the gills of the rat-tail fish Nezumia bairdii (Goode and Bean, 1877) taken from the environs of Hudson Submarine Canyon in the northwest Atlantic. The host-parasite relationships were studied in the host population. The new species is most similar to small species of Diclidophora having short bodies that taper to maximum width at the level of the first pair of clamps. It may be differentiated from other species by the following: clamps wider than long, noticeably decreasing in size posteriorly; lamellate extension of sclerite b does not fuse with sclerite c1; unsclerotized diaphragm; …

Assessment And Monitoring Of Sciaenid Stocks, With Particular Reference To The Weakfish, Cynoscion Regalis, Herbert M. Austin

Reports

No abstract provided.

A Quantitative Description Of Migratory Behavior Of The Brown Shrimp (Penaeus Aztecus) With Applications In Fisheries Management, Anne Madolyn Babcock

OES Theses and Dissertations

A quantitative description of the migratory behavior of the brown shrimp, Penaeus aztecus, was established using the density approach. A theoretical time density was estimated by the proportion of catch and catch per boat hour NOAA-NMFS fisheries statistics collected in Pamlico Sound, the Neuse River, and Core Sound. A clear quantitative description of brown shrimp migratory timing is found in the time densities. The impact of various physical tactors on the progress of the fishery in time and space can be objectively evaluated by using the time density statistics as dependent variables in modeling efforts. The distributions also enable …

Radial-Maze Performance In The Rat Following Lesions Of Posterior Neocortex, Melvyn A. Goodale, Robert H.I. Dale

Scholarship and Professional Work - LAS

The present experiment was designed to investigate the role of posterior neocortex (areas 17, 18 and 18a) in the maintenance of performance on the radial maze. Following training to criterion on the 8-arm radial maze, rats received either sham operations, bilateral eye enucleations, lesions of posterior neocortex, or combined enucleations and lesions of posterior neocortex. While the enucleated animals with intact brains showed a slight, but significant performance decrement relative to the sham-operated group, the other two groups, with lesions of areas 17, 18 and 18a, each showed a massive deficit. This large deficit was observed even in the group …

Hsus Uncovers Cruel Puppy Mills

Close Up Reports

Investigator exposes hidden misery on mass breeding farms

Bulletin No. 27: Birds Of Connecticut Salt Marshes - 50th Anniversary, James Stone, J. Susan Cole-Stone, William A. Niering

Bulletins

48 pp. 1981. Illustrations and descriptions of 24 birds commonly seen on our tidal marshes.

Book Review Nebraska Bird Review Sep 1981 49(3)

Nebraska Bird Review

Furbearing Animals of North America, Leonard Lee Rue III, viii +344 pages, 7½ x 9½, Crown Publishers, Inc. New York. Hardbound, indexed, $19.95.

The Bird Identification Calendar, Common Birds of North America, 1982, illustrated by John Sill. Prepared under the direction of the Massachusetts Audubon Society. 12 x 9. The Stephen Greene Press, Brattleboro, Vermont. With self-mailer, $6.95.