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Whole Issue Nebraska Bird Review (March 1977) 45(1)

Nebraska Bird Review

Table of Contents

1976 Treasurers Report ...................2

1976 Nebraska Nesting Survey ...................3

Wild Turkeys in the Fontenelle Forest Area ...................6

1976 Christmas Count ...................7

A Groove-billed Ani and other Birds in Cuming and Doge Counties ...................13

Book Reviews ...................14

Notes ...................15

Continuation Of Spider Research In Arkansas: Ouachita Mountain Area, Peggy Rae Dorris, Fred L. Burnside Jr.

Journal of the Arkansas Academy of Science

No abstract provided.

Anomalies Of Limb Regeneration In The Adult Salamander, Ambystoma Annulatum, Henry E. Young

Journal of the Arkansas Academy of Science

Regeneration in the adult salamander, Ambystoma annulatum, parallels that of the adult newt (Iten & Bryant, 1973). However, a number of unique features become apparent upon examination of anomalies of adult regenerates. Two regenerates which displayed gross abnormalities revealed, upon histological examination, unique features which give insight into a possible pattern of digit formation in this species of adult salamander. Normal regenerates show 4 or 5 digits radiating distal to the same respective number of bones (distal carpals) present in the distal row of wrist bones. The first anomaly showed only two large, fused distal carpals and two lateral digits. …

Epidermal Ridge Formation During Limb Regeneration In The Adult Salamander, Ambystoma Annulatum, Henry E. Young

Journal of the Arkansas Academy of Science

Regeneration was studied in the Ambystoma annulatum by the amputation of the right forearm of twenty-four adults, over a twelve month period. At the termination of the experiment the limbs were reamputated 1-2 mm proximal to the original amputation site. The regenerated portions were staged, examined at the gross morphological level, and prepared for histological examination. Gross examination revealed a thickened, ridge-like projection along the distal edge of all regenerating forelimbs at the Early Bud through Middle Palette Stages. Histological examination confirmed the existence of this structure as early as Wound Healing and continuing through Middle Palette to a pseudo-epidermal …

Immunization Of Rats Against Mesocestoides Corti (Cestoda) By Subcutaneous Vaccination Of Living Tetrathyridia And By Passive Transfer With Serum, Jerry Y. Niederkorn

Journal of the Arkansas Academy of Science

Laboratory rats were subcutaneously vaccinated with 100 live tetrathyridia of Mesocestoides corti (Cestoda) and subsequently intraperitoneally challenged with 50 tetrathyridia. Necropsy 30 days postinfection revealed that vaccinated rats harbored 97.4% fewer worms compared to control rats. In a second experiment, passive transfer of immunity was accomplished by immune serum from subcutaneously vaccinated rats. Rats receiving immune serum harbored 33.4% lighter worm burdens compared to normal serum recipients.

Mosquitofish, Gambusia Affinis (Baird And Girard) Production In Extensive Polyculture System, Scott H. Newton, Andrew J. Merkowsky, Ambus J. Handcock, Max V. Miesch

Journal of the Arkansas Academy of Science

During 1976, mosquitofish, Gambusia affinis Baird and Girard, were reared in combination with food and game fishes in 0.1 ha culture ponds at the University of Arkansas at Pine Bluff fisheries research facility. Mosquitofish production was 218 kg/ha, with 1683 fish per kilogram, in ponds that were also stocked with channel catfish, Ictalurus punctatus Rafinesque, bigmouth buffalo, Ictiobus cyprinellus Valenciennes, grass carp, Ctenopharyngodon idella Valenciennes, and silver carp, Hypophthalmichthys molitrix Valenciennes. In another similar stocked pond, hybrid sunfish fingerlings depressed mosquitofish yield by 79%. No mosquitofish production was obtained in ponds stocked with 250 largemouth bass, Xficropterus salmoides Lacepede, fry …

Attraction Of Aerial Insects As A Fish Food Supplement, Andrew J. Merkowsky, Ambus J. Handcock, Scott H. Newton

Journal of the Arkansas Academy of Science

Insect populations over a 1.2 hectare southeast Arkansas livestock pond were sampled to consider the possibility of their use as a fish food supplement. A commercial insect attraction unit was suspended above the pond, and attracted insects were collected. Insect populations were sampled 3-4 nights each month, January-December, 1976. Insects collected were identified and analyses were performed to determine nutritional composition and pesticide content. Insect samples were variable, however, 62% of the insects identified were in the Order Diptera and 97% of these were in the Family Chironomidae. Nutritional analyses revealed insects were more than 60% crude protein. Pesticide analysis …

Cave Fauna Of Arkansas: Vertebrate Taxa, V. Rick Mcdaniel, James E. Gardner

Journal of the Arkansas Academy of Science

The second in a series of papers describing the fauna of Arkansas caves includes distributional records and ecological status (as a cavernicole) of 53 vertebrate taxa, including: 3 fishes, 7 salamanders, 6 frogs, 3 lizards, 7 snakes, one turtle, 3 birds, and 23 mammals. Several of the taxa occur on state lists of endangered species, but records accumulated during the past 5 years indicate the need for a reevaluation of the actual populational status of these organisms.

Role Of Olfaction In "Taste-Aversion" To Ptc In Mice, Richard C. Lewis

Journal of the Arkansas Academy of Science

The objective of most taste research involving choice is to eliminate from the experiment all cues to the animal except those that are strictly gustatory. Among those potentially confounding cues, one of the most obvious is olfaction, although it often remains uncontrolled in taste experiments. The present report clearly demonstrates the role played by olfaction in a discrimination experiment with C57B1/6 and CFW mice as regards their response to phenylthiocarbamide (PTC) when paired with water. The results have implications for conclusions drawn by other investigators who have attributed differences in PTC sensitivity in mice to taste alone.

Utilization Of Nest Boxes By The Southern Flying Squirrel, Glaucomys Volans, In Central Arkansas, Gary A. Heidt

Journal of the Arkansas Academy of Science

Thirty-five nest boxes were placed 4.5-5.5 meters above the ground in an eight acre mixed pine-hardwood plot 20 km SE of Bryant, Saline County, Arkansas. These boxes were monitored from February, 1972, to May, 1975. Flying squirrels used the boxes between October and May, probably returning to den trees during the hotter period of the year. A total of 30 squirrels (18 males and 12 females) were marked by ear notching during the three year period. The winter population of the study area was estimated to be between 10 and 15 squirrels. It was not uncommon to find eight or …

Effects Of 2, 4, 5-Trichlorophenoxyacetic Acid On Swiss-Webster Mice, Gerald S. Greer

Journal of the Arkansas Academy of Science

Pure and Commercial samples of the herbicide 2,4,5-trichlorophenoxyacetic acid (2,4,5- T) were tested on Swiss-Webster mice for: (1) interruption of the estrus cycle and (2) teratogenic effects. The estrus cycle of mice administered Commercial 2,4,5-T was interrupted in 42.9% of the animals and in 12.5% of the animals given Pure 2,4,5-T. No fetal abnormalities were found in pregnant animals treated with Commercial or Pure 2,4,5-T. Fetal resorptions were found in both treatment groups. Treatment with Pure 2,4,5-T produced a significant decrease in viable fetal weight and increased fetal deaths.

Yolk-Periblast Junction In Fundulus Heteroclitus, Claudia F. Bailey

Journal of the Arkansas Academy of Science

The yolk of teleost eggs becomes covered with a syncytial periblast during embryonic development. Nutrients must be transported through the periblast before they are available to the embryo. Tranmission electron micrographs of thin sections and of freeze-fractured replicas show a number of features at the yolk-periblast junction which may be correlated with yolk transport. These features include vesicle formation and exchange, channelization and interdigitation.

Mammals Of Southwestern Minnesota, Carl H. Ernst, Lee French

Journal of the Minnesota Academy of Science

Ranges of the 45 wild mammals occuring in southwestern Minnesota are discussed and documented. Eight other species that either formerly occurred in the area or might exist but have not yet been documented also are considered. Seven species are recorded from southwestern Minnesota for the first time: Scalopus aquaticus, Myotis keenii, Lasionycteris noctivagans, Marmota monax, Spermophilus franklinii, Tamiasciurus hudsonicus, and Rattus norvegicus.

Blood Parasites Of Squirrels From Coles And Lake Counties In Illinois, Nicholas I. Obiri

Masters Theses

Hepatozoon and microfilariae are described from the blood of fox and gray squirrels captured in Coles and Lake Counties in Illinois during 1976 and 1977. The hepatozoon species is identified as Hepatozoon griseisciuri on the basis of parasite morphology and hosts. A higher rate of infection (35.7% : 11.1%) was observed in gray squirrels than in fox squirrels and more adults were infected than juveniles. No microfilariae were found in gray squirrels but fox squirrels had a 57.1% infection rate with no difference based on age. The observed microfilariae are similar to that described by Davidson from Maryland gray squirrels …

Comparison Of Coyote And Coyote X Dog Hybrid Food Habits In Southeastern Nebraska, Brian R. Mahan

University of Nebraska State Museum: Mammalogy Papers

The recent taxonomic study by Mahan et al. (1978) documented the occurrence of coyote (Canis latrans) X dog (C. familiaris) hybrids in Nebraska. This study, and those by Freeman (1976) in Oklahoma and Gipson et al. (1974) in Arkansas show coyote x dog hybrids, though not abundant, to be numerous in some areas. The purpose of the present study was to compare the stomach contents of coyote x dog hybrids collected by Mahan et al. (1978) from southeastern Nebraska with those of contemporary coyotes. Stomachs of 12 coyote x dog hybrids and 16 coyotes collected November …

Karyotypes Of Shrews Of The Genera Cryptotis And Blarina (Mammalia: Soricidae), Hugh H. Genoways, James C. Patton Iii, J. R. Choate

University of Nebraska State Museum: Mammalogy Papers

Cryptotis parva has a diploid number of 52 and a fundamental number of 50. Blarina brevicauda in Nebraska and Pennsylvania has a diploid number of 49 or 50 and a fundamental number of 48. Blarina carolinensis in Nebraska and Kansas has a diploid number of 52 and a fundamental number of 62. The X-chromosome in all 3 species is a large metacentric chromosome. The Y-chromosome is a small acrocentric in Blarina, whereas in Cryptotis it is a small subtelocentric.

Live Trap Preference Among Grassland Mammals, Robert K. Rose, Norman A. Slade, James H. Honacki

Biological Sciences Faculty Publications

In two independent studies, small mammals of grassland communities in eastern Kansas, when given a choice, preferred Fitch to Sherman live traps. Except for the harvest mice in the demographic study, the type of preferred trap and magnitude of selection was remarkably comparable, with microtines showing slight, and cricetines strong, preferences overall. The merits of each type of trap are compared, and related to season, weather, prior experience, and trap-associated mortality.

The Effects Of Superovulation On The Reproductive Cycle Of Mature Female Mus Musculus, David F. Grace

Masters Theses

A total of 38 Mus musculus were used to compare superovulation to normal ovulation in three different areas of the reproductive cycle. The areas studied include the fertilization and abortion rates, alternation of ovarian function, and normalization of estrus cycling. No statistically significant differences were noted between the two groups in either fertility rates or abortion rates. A distinct difference was noted in alternation of ovarian function. Normally ovulating mice showed a distinct right or left preference in the number of ova ovulated from each ovary. Animals showing a left preference exhibited approximately a 2:1 ratio and animals with a …

Duck Plague Virus An Investigation Of Cytopathic Effects, In-Vitro Host Range, And Inhibition By Phosphonoacetic Acid, Ronald Attanasio

Biological Sciences Theses & Dissertations

Duck plague is a hemorrhagic, necrotic disease found exclusively in the order Anseriformes, family Anatidae (ducks, geese, swans). The etiologic agent has been reported to be a herpes-like virus. The Holland strain of duck plague was found to induce cytopathic effects in cell culture (perinuclear vacuolation followed by lysis). A simple reproducible plaque assay for quantitating the virus was developed. Under conditions of the plaque assay, one-hit kinetics were observed. The host range of duck plague virus in cell culture was found to include the order Galliformes, family Phasianidae (pheasants, quails and partridges). Duck plague virus-induced cell culture cytopathic effects …

Front Matter, Vol. 1

Great Basin Naturalist Memoirs

No abstract provided.

End Matter, Vol. 1

Great Basin Naturalist Memoirs

No abstract provided.

Whole Issue Nebraska Bird Review (December 1976) 44(4)

Nebraska Bird Review

Table of Contents

Food Remains from a Barn Owl Nest in Nebraska ........................54

1976 Fall Field Day ........................57

Parasitic (?) Jaeger at Lake Manawa, Iowa ........................58

Book Reviews ........................59

Notes ........................60

Index of Volume XXX XIV ........................62

Studies Of Michigan Lycosidae, Robert John Wolff

Masters Theses

No abstract provided.

A Taxonomic And Ecologic Study Of The Riverbottom Forest On St. Mary River, Lee Creek, And Belly River In Southwestern Alberta, Canada, Robert K. Shaw

Great Basin Naturalist

The riverbottom forest community of St. Mary River, Lee Creek, and Belly River in southwestern Alberta, Canada, is a unique ecological entity characterized by poplar species having their major Alberta distribution along these streams. Stands in the community are dominated by three tree species, six shrub species, and nine herb species. Establishment of the community is dependent on climate and substrate; destruction is the result of progressive lateral stream-flow erosion. Soils are sandy loams above gravel, with pH values of 7.7 to 8.0 and soluble salt concentrations of 176 to 458 parts per million. Trees in mature stands averaged 23.0 …

Whole Issue Nebraska Bird Review (September 1976) 44(3)

Nebraska Bird Review

Table of Contents

White-necked Raven Reported ..................38

1976 (Fifty-first) Spring Migration and Occurrence Report ..................39

Notes ..................52

The Natural History Of The Workerless Ant Parasite, Formica Talbotae, Mary Talbot

Faculty Scholarship

The ant Formica talhotae Wilson is a workerless social parasite of the microgrna group, which forms mixed colonies with the host ant Formica ohscuripes Fore!. Queens produce males and females only and there is also no worker brood of F. obscuripes in the parasitized colonies. The small alates have a long flight period stretching from mid-June to late September, with flights taking place on every suitable morning when the temperature is above 71° and rising, when the sun is shining, and when there is no appreciable wind. Flights are best between 78° and 83° F. Once up on plants, alates …

Physiological Iron Deficiency Anemia In Suckling Beagle Pups, Timothy F. Porter

Masters Theses

No abstract provided.

Front Matter, Vol. 20 No. 4

Brigham Young University Science Bulletin, Biological Series

No abstract provided.

End Matter, Vol. 20 No. 4

Brigham Young University Science Bulletin, Biological Series

No abstract provided.

Whole Issue Nebraska Bird Review (June 1976) 44(2)

Nebraska Bird Review

Table of Contents

The Seventy-fifth Annual Meeting ..................................... 18

1975 (Eighteenth) Fall Occurrence Report ........................... 19

Brown Towhee Reported ................................. 30

Book Reviews........................................ 31

Notes ................................................ 33