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Temperature Preference And Tolerance Of Grass Carp (Ctenopharyngodon Idella), Marvin L. Galloway, Raj V. Kilambi

Journal of the Arkansas Academy of Science

Grass carp, acclimated at 24 °C, were tested for temperature preference in a laboratory, horizontal gradient tank. After a 6-day period of exploration the grass carp gravitated to a final thermal preferendum of 35 °C. In the temperature tolerance test the ultimate upper incipient lethal temperature (TL50), was estimated as 41.5°C. The results are compared to those of a similar study with hybrid carp (female grass carp x male bighead carp).

Avoidance Learning And Memory In Largemouth Bass (Micropterus Salmoides) Fed Bufo Tadpoles, Randy John Gawlik

Masters Theses

Tadpoles of the American toad (Bufo americanus) have been shown to be distasteful to largemouth bass (Micropterus salmoides) predators who learn, on the short term, to avoid them. How long bass retain this learned avoidance of Bufo larvae is unknown so an experimental design was constructed in an attempt to answer this question.

Largemouth bass were divided into four treatment groups. Two groups were initially fed exclusively larvae of Bufo americanus (one group was fed large tadpoles, the other group fed small larvae). Similarily, the other two groups were initially fed spring peeper (Hyla crucifer …

Seasonal Lekking Behavior Of The Greater Prairie-Chicken In Illinois, Scott A. Simpson

Masters Theses

Spring behavior of prairie-chickens (Tympanuchus cupido) has been studied extensively, however there is little information on fall-winter lekking activity. Greater prairie-chickens were observed weekly on a lek from 25 September 1982 to 23 June 1983 during morning and evening hours in Jasper County, Illinois. The peak number of prairie-chicken males on the lek occurred in February although hen attendance did not occur until 10 March 1983. All spring lekking activities were higher compared to that of the fall-winter period. Fall-winter lek activity was aggression which centered on probably brief, less intense male aggression which probably establishes or maintains …

Observations On Relationships Between Limb Measurements And Mode Of Locomotion In Malaysian Turtles, Duayne Nyckel

Masters Theses

Twelve Genera (spanning three Families) of Malaysian Turtles were studied to determine whether bone lengths could be correlated to mode of locomotion. Ulna, humerus, tibia, femur, coracoid (among others) were measured and results were presented graphically. Five of the genera were observed singly in a large aquarium. Data were recorded on the amount of time each spent in different locomotor modes. Both limb length data and aquarium observations suggest that turtles can be grouped into three main locomotor habits (i.e. terrestrial walking, bottomwalking, and swimming). The terrestrial group includes the genera, Geochelone, Kinixys, and Gopherus. Bottomwalkers include …

Flora And Early Secondary Succession In Wetlands Of The Lower Kanawha River Floodplain, West Virginia, Brenda Kay West

Theses, Dissertations and Capstones

Vegetational and floristic analyses were performed on eight wetlands undergoing early secondary succession on the Kanawha River floodplain of' West Virginia. All sites have been cleared previously and have been revegetated for 30 years or less. Vegetation was classified into ten cover types according to species composition and physiognomy. Aquatic, graminoid dominated wet meadow, shrub-wet meadow, Spiraea tomentosa dominated, Comus amomum dominated, and various early forested wetlands were among the cover types classified and surveyed. Frequency, density, dominance, and importance values were established with random plot sampling for both herbaceous and woody species. A total of 262 species distributed among …

Dingoes And Sheep In Pastoral Areas, P C. Thomson

Journal of the Department of Agriculture, Western Australia, Series 4

Since 1975, a long-term study of dingoes in the Fortescue River area of northern Western Australia has sought to provide the detailed information necessary to devise efficient dingo management strategies.

Dingoes have been fitted with radio-transmitter collars, then tracked and observed from a specially equipped aircraft. Their movements, breeding, hunting and social behaviour have been monitered in the rugged, spinifex-covered ironstone terrain which represents typicaldingo refuge country, and in neighbouring sheep country.

Although the pastoral and agricultural industry have long recognised the need to control dingoes to protect livestock, particularily sheep, there is little published evidence about the type of …

Helminths Of Common Grackles (Quiscalus Quiscula-Versicolor, Viellot) In Central Arkansas, Arthur A. Johnson

Journal of the Arkansas Academy of Science

No abstract provided.

Protection Of Endangered Gray Bat (Myotis Grisescens) Colonies In Arkansas, Michael J. Harvey

Journal of the Arkansas Academy of Science

No abstract provided.

Breeding Birds In Cedar Stands In The Great Dismal Swamp, Karen A. Terwilliger, Robert K. Rose

Biological Sciences Faculty Publications

The Great Dismal Swamp located in the coastal plain on the Virginia- North Carolina border, has long been recognized as a vegetationally distinctive region with many unusual geological and biological features. Formerly at least twice the currently estimated size of 85,000 hectares (Carter 1979), the Great Dismal Swamp is still shrinking because of a dropping water table caused by more than 200 years of logging, ditching, and other human activities. In 1973, the Union Camp Corporation donated a 19,871-hectare tract located near Suffolk, Virginia. to The Nature Conservancy, which transferred the land to the U.S. Fish and Wildlife Service. This …

Alcataenia Campylacantha (Krabbe, 1869) From Pigeon Guillemots, Cepphus Columba Pallas, And Black Guillemots, Cepphus Grylle (Linnaeus), And Alcataenia Sp. Indet. (Cestoda: Dilepididae) From Kittlitz's Murrelets, Brachyramphus Brevirostris (Vigors) In Alaska, Eric P. Hoberg

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Alcataenia campylacantha (Krabbe, 1869) is redescribed and reported for the first time from pigeon guillemots, Cepphus columba Pallas, in Alaska. Specimens of this cestode were also found in black guillemots, Cepphus grylle (Linnaeus) at Point Barrow, Alaska. There were no substantial differences in morphological characters between populations of this cestode from the North Atlantic and North Pacific basins. Additionally, Alcataenia sp. indet. is reported, with a partial description, from Kittlitz's murrelets, Brachyramphus brevirostris (Vigors), in Alaska. This constitutes the first record of dilepidid cestodes from birds of the genus Brachyramphus Brandt.

French abstract:

On trouvera ici une nouvelle description d’ …

Alcataenia Longicervica Sp. N. From Murres, Uria Lomvia (Linnaeus) And Uria Aalge (Pontoppidan) In The North Pacific Basin, With Redescriptions Of Alcataenia Armillaris (Rudolphi, 1810) And Alcataenia Meinertzhageni (Baer, 1956) (Cestoda: Dilepididae), Eric P. Hoberg

Harold W. Manter Laboratory of Parasitology: Faculty Publications

Alcataenia longicervica sp. n. (Cestoda: Dilepididae) is described from murres, Uria spp., in Alaska and other localities in the Pacific basin. From Alcataenia armillaris (Rudolphi, 1810), which it most closely resembles, A. longicervica is distinguished by larger size of organs (cirrus sac, vitelline gland, and seminal receptacle), greater number of testes, and extremely long neck. In specimens of A. longicervica there are 22-27 rostellar hooks distributed in two rows. Hooks in the anterior row measure 41-49 μm in length while those in the posterior are 38-48 μm. Two species of Alcataenia, A. armillaris and A. meinertzhageni (Baer, 1956), both …

Phylogeny And Paleobiogeography Of Short-Tailed Shrews (Genus Blarina), Cheri A. Jones, Jerry R. Choate, Hugh H. Genoways

University of Nebraska State Museum: Mammalogy Papers

Dental measurements of Pleistocene and Holocene shrews of the genus Blarina were analyzed in a multivariate assessment of phylogeny and paleobiogeography of the genus. Blarina brevicauda, or an indistinguishable precursor, apparently was the ancestral form. Two semispecies, brevicauda and talpoides, are recognizable early in the fossil record; these two phena probably appeared as a result of increasing diversity'in the environment of the late Irvingtonian. Evidently, repeated fluctuations of climate and the subsequent changes in range have not been sufficient to cause the cessation of gene flow necessary to complete speciation.

A second species, B. carolinensis, appeared in …

Factors Affecting Reproductive Success Of Bonytail Chubs And Razorback Suckers In Lake Mohave, Michael A. Bozek, Larry J. Paulson, James E. Deacon, U.S. Department Of Interior, Fish And Wildlife Service

Publications (WR)

Razorback suckers (Xyrauchen texanus) and bonytail chubs (Gila elegans) were once widespread throughout the Colorado River system. The ranges and populations of these native species and others have declined in the past 50 years. Bonytail chubs appear to be extremely rare and possibly nearing extinction in the Upper Colorado River Basin. The razorback sucker is widely distributed in the upper river but is considered rare throughout most of that range and is also rare in the Grand Canyon. Razorback suckers are abundant only in a few habitats in the upper river. They congregate and spawn over …

Operant Conditioning In The Water Snake (Nerodia Sipedon), Angela R. Deitz

Masters Theses

Six subjects of Nerodia sipedon were tested for runway acquisition. Five of six subjects met criterion for runway learning, demonstrating a significant decrease over the 25 day testing period in mean latency and running times. Four subjects completed 170 trials in a T-maze to test two-choice discrimination and reversal learning. All subjects met criterion for the initial discrimination and one reversal while two subjects completed four reversals and one subject met criterion for six reversals. Results are similar or superior to those previously reported for reptiles and other non-human vertebrates.

Operant Conditioning In The Psittacine, Amazona Amazonica, Gloria J. Nadolski

Masters Theses

Two Orange-winged Amazon Parrots, (Amazona amazonica) were subjected to operant conditioning involving three tests: two-choice spatial discrimination and reversal, three-choice color discrimination and reversal, and the oddity principle. Results of the habit reversal tests were compared to those of Gossett (1968) to determine the phylogenetic ranking of the learning capabilities of psittacines. In the first two habit reversal tests, the subjects completed twenty reversals using sunflower seeds as positive reinforcements. In the oddity principle test, the parrots completed the equivalent of 20 reversals, again using sunflower seeds. Criterion was met when they completed 8 consecutive correct choices with …

The Prairie Naturalist Volume 15, No. 4. December 1983

The Prairie Naturalist

Paul B. Kannowski, Editor

Nikki R. Seabloom, Assistant Editor

Douglas H. Johnson, Book Review Editor

TABLE OF CONTENTS

ASPECTS OF THE NESTING ECOLOGY OF LEAST TERNS AND PIPING PLOVERS IN CENTRAL NEBRASKA ▪ C. A. Faanes

LEAD SHOT INCIDENCE IN SANDHILL CRANES COLLECTED FROM ALASKA, CANADA, AND TEXAS ▪ B. M. Wallace, R. J. Warren and G. D. Gaines

LEAD SHOT INCIDENCE IN WATERFOWL COLLECTED FROM THE TEXAS HIGH PLAINS ▪ B. M. Wallace, R. J. Warren and R. J. Whyte

SMALL MAMMALS OF WINTER WHEAT AND GRAIN SORGHUM CROPLANDS IN WEST-CENTRAL KANSAS ▪ K. W. Navo and E. D. …

Aspects Of The Nesting Ecology Of Least Terns And Piping Plovers In Central Nebraska, Craig A. Faanes

Papers in Ornithology

Breeding habitat of the least tern is made up primarily of coastal beaches and inland river sandbars. Populations of the interior (Sterna antillarum athalassos) and east coast (S. a. antillarum) subspecies are now declining (Marshall et al. 1975, Duffy 1977, Jernigan et al. 1978) and the western subspecies (S. a. browni) is endangered (Wilbur 1974). Although coastal populations have received considerable attention (Wolk 1974, Atwood et al. 1977, Blodgett 1978), little research has been conducted on the interior race (Hardy 1957, Downing 1975).

The piping plover inhabits river sandbars and sand beaches and, like …

A Checklist Of Parasites Of California, Oregon, And Washington Marine And Estuarine Fishes, Milton S. Love, Mike Moser

Harold W. Manter Laboratory of Parasitology: Faculty Publications

This report is a summary of the published records of parasites found from the marine and estuarine fishes of California, Oregon, and Washington. Coverage has not been limited to the western United States, but rather includes parasite reports from throughout each fish's range. Included is a host-parasite list and parasite-host cross index.

We have produced this survey because we felt there was a need for a single source which would list all the parasites infecting marine and estuarine fish from California, Oregon, and Washington. Pertinent sources are scattered over a number of journals, covering many years. Workers find it time …

The Effects Of The Mud Snail Ilyanassa Obsoleta (Say) Upon The Benthic Community Of Broad Bay, Virginia, Wick Timothy Harlan

Biological Sciences Theses & Dissertations

The effects of the presence of the mud snail Ilyanassa obsoleta (Say) upon the benthic community of Broad Bay, Virginia were examined through artificial removal and exclusion of the snail and artificial increase of the snail population. The enclosure treatment exhibited a significantly higher number of macrofaunal individuals than the control. The control had a significantly higher number of meiofaunal individuals than either treatment. There were no significant differences for the chlorophyll a. The increase in macrofauna and corresponding decrease in meiofauna were probably due to cage effects and not snail densities. The presence of the fences can act as …

Integrated Pest Management: A Useful Approach To Wildlife Damage Control?, Robert M. Timm

Wildlife Damage Management Conference

Integrated Pest Management (IPM) has become a popular phrase and is looked upon by some persons as the solution to all pest problems and many environmental issues. Unfortunately, the concept of IPM is often misunderstood and at times misused.

Fence Designs For Deer Control: A Review And The Results Of Recent Research In Southeastern New York, Jay B. Mcaninch, Ray Winchcombe, Mark Ellingwood

Wildlife Damage Management Conference

Research on fences for deer control over the last 45 years has involved either the nonelectric or electric designs. The conventional nonelectric fence has been a vertical 8-to 10-foot woven-wire type which has proven effective in several states over the past 30 years. Some installations have included a 2-to 3-foot overhang of barbed or smooth wire at the top. All versions of this fence have been deemed excessively expensive by many consumers, although a recent New York study reported the 8-foot fence in new, high-density fruit orchards to be a very cost-effective control option.

Minimizing Black Bear Problems At New York State Public Campgrounds, John O'Pezio, Stephen H. Clarke, Gary B. Will

Wildlife Damage Management Conference

The black bear's omnivorous foraging behavior has been both beneficial and detrimental to its coexistence with modern humans. The ability to feed on a variety of animal and vegetable matter, alive or dead, has been advantageous to the black bear's survival as its range has diminished. Although black bears have an innate aversion to people, many have learned to tolerate humans to acquire easily obtainable high energy concentrated artificial foods. Human carelessness in the storage and disposal of foods within or near bear habit at has resulted in conflicts between campers and wild bears. Forest Preserve public campgrounds create a …

Predicting Deer Damage On The Basis Of Metabolic Needs, Aaron N. Moen

Wildlife Damage Management Conference

Damage to agricultural crops by deer has become a serious problem in recent years as deer populations have increased to high levels in many areas. Damage to orchards may be especially serious. Little attention has been given, however, to the basic animal-range relationships that underlie the extent of the damage. Deer "damaging" an orchard are fulfilling a metabolic need for nutrients; apple trees are an expedient food source in the winter and early spring when deer populations are concentrated.

An Assessment Of Farmers' Attitudes Towards Deer And Deer Damage In West Tennessee, Gary Tanner, Ralph W. Dimmick

Wildlife Damage Management Conference

The Tennessee Wildlife Resources Agency (TWRA) has been involved in white-tailed deer (Odocoileus uirginianus) restoration since the 1950's. Annual deer harvest summaries of the TWRA reveal a many-fold increase in the number of deer taken by hunters in recent years, reflecting the success of that project. However, that success may be perceived as a mixed blessing by some of Tennessee's farmers, whose crops may be damaged by deer or who may have problems with deer hunters.

Meadow Vole Control In Ontario Apple Orchards, Zia Siddiqi, Dale Blaine, Stan Taylor

Wildlife Damage Management Conference

Meadow vole, Microtus pennsyluanicus, is the most common field rodent found in Ontario and causes extensive damage to orchards and hardwood plantations (Radvanyi 1974a, 1974b). The damage is usually most serious when their normal food supply is limited, especially under deep snow cover during winter when occasionally voles breed (Brooks et al. 1976). The Ontario Ministry of Agriculture and Food (Ells and Hikichi 1979) suggests that damage to the orchards can be prevented by mowing the sods regularly, cleaning up trash from bases of fences, keeping the ground clean around tree base, use of pitfalls, and especially protecting the …

Mid-Atlantic States Raccoon Rabies Outbreak, Suzanne R. Jenkins, William G. Winkler

Wildlife Damage Management Conference

In the mid-1950s, an outbreak of raccoon rabies was recognized in South Florida and marked the beginning of epizootic/enzootic rabies in raccoons in this country. It spread at a rate of about 25 miles per year and currently includes eastern Alabama and most of Georgia and South Carolina. Up until the recent mid-Atlantic outbreak, the southern focus accounted for about 85 to 90% of the approximately 400 confirmed rabid raccoons reported in the United States each year.

Senegal's Trade In Cage Birds, 1979-81, Philippe Ruelle

Wildlife Damage Management Conference

Senegal is one of the world's principal exporters of cage birds. The estimated value to Senegal of this trade is equivalent to U.S. $500,000 annually. Between 1979 and 1981, over 1 million birds were exported annually to at least 26 countries. During this period, the Government of Senegal proposed some policy guide-lines and legislative changes to manage this important industry rationally. The present report updates the exportation figures for these years and indicates some of the proposed legislation.

Parasites Of Wildlife Transmissible To Domestic Animals And Humans, Jay R. Georgi

Wildlife Damage Management Conference

Parasites of wild animals are of great importance to the health of humans and their domestic animals. Wild birds serve as reservoirs of various forms of viral encephalitis that are transmitted to humans and domestic animals through the bites of mosquitoes. Wild rodents serve as reservoirs of plague and tularemia and feed the ticks that transmit rickettsial dis-eases such as Rocky Mountain spotted fever. These are familiar examples that do not require further elaboration here. The objective of the following out-line is to review several less notorious but nevertheless important parasitisms that are communicable from wildlife to domestic animals and …

Summary Comments, Merrill L. Petoskey

Wildlife Damage Management Conference

Thank you for asking me to participate in this conference, the first of its kind in the eastern United States. We are glad that some funding from the Renewable Resources Extension Act has helped to make this conference possible. Jim Miller, National Pro-gram Leader for Fish and Wildlife, Extension Service-USDA, provided early impetus in planning the program, and as a member of the conference committee, served as chairman of publicity and encouraged wide participation. We are pleased that, along with SUNY College of Environmental Science and Forestry and the New York Department of Environmental Conservation, the Extension Service, USDA, could …

Structural Bird Control - An Overview, Charles W. Areson

Wildlife Damage Management Conference

Structural pest bird control is probably the most environmentally sensitive area of all pest control. The potential hazards associated with bird control are far greater and far more open to public scrutiny than in any other type of pest control. One error in judgment may bring the wrath of an entire community on you, as well as involve you with legal repercussions from both federal and state agencies. Hazards to non-target species are always a threat when using any type of program with toxics, and potential secondary hazards to protected and endangered species must always be considered. There is no …