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"Book Review," From Nebraska Bird Review (March 1984) 52(1).

Nebraska Bird Review

Cranes of the World, Paul A. Johnsgard, 258 pp. 8 1/2 x 11, Indiana University Press, Bloomington, Indiana, bibliography, indexed, hardbound, $37.50.

The Sandhill Crane, the Whooping Crane, and the Eurasian (Common) Crane, in that order, receive the most attention in the species accounts in this book, reflecting the relative amounts of information available in the literature. Luckily, those are the three cranes which have been recorded in Nebraska (and North America), and so are of most interest to us. The book discusses cranes in general under the following headings: Classification and Evolution, Individualistic and Social Behavior, Vocalizations, Ecology and …

1983 (Twenty-Sixth) Fall Occurrence Report, From Nebraska Bird Review (March 1984) 52(1)

Nebraska Bird Review

1983 (TWENTY -SIXTH) FALL OCCURRENCE REPORT

Two hundred sixty-two species, from 10 locations, are listed in this report. Comparable figures for previous years are 269 species from 10 localities in 1982, 277 species from 14 localities in 1981, and 218 (and a possible Veery) from 12 localities in 1980.

The information is presented in a rough west (left) to east (right) order, with locations of about the same longitude listed with the northernmost first. Two dates indicate the first and last records for the period. The symbols are:

JI, Au, Sp, Ot, No, and Dm for the months.

P to …

"Notes," From Nebraska Bird Review (March 1984) 52(1).

Nebraska Bird Review

CORRECTION TO NBR 51:86 (CHUCK-WILL'S-WIDOW'S NEST) The upper picture in "A New Nesting Species for Nebraska" is inverted, and the picture captions were omitted. The upper picture shows the "nest" with a hatchling in front and to the right of the egg; the lower picture shows the adult.

AND TO NBR 51:96 (HOUSE FINCH NEST). The first date should be 24 April, not 24 May.

Record Count For Whooping Cranes On The Platte River

Nebraska Bird Review

Since 1942, there have been eight confirmed Whooping Crane (Grus americana) sightings on the Platte River (Whooping Crane Recovery Team. 1983. List of confirmed whooping crane migration sightings of the Wood Buffalo - Arkansas population. U.S. Fish and Wild\. Serv., Washington, D.C. 18 pp.). The largest number of birds on the Platte was five although seven were seen flying along the Platte near Kearney in April 1980. On 27 October 1983, five adult Whooping Cranes were reported feeding in an idle cornfield 3.5 mi. NE of Denman in Hall County and later, these 5 individuals were observed landing …

Nebraska Bird Review (March 1984) 52(1), Whole Issue.

Nebraska Bird Review

TABLE OF CONTENTS

Treasurer's Report 2

1983 (Twenty-sixth) Fall Occurrence Report 3

1983 Christmas Count 13

Book Review 18

Record Count for Whooping Cranes on the Platte River 19

Location and Habitat Size of Lakes in the Nebraska Sandhills Utilized by Trumpeter Swans 19

Notes 22

Multiple Trait Evaluation Of Bulls For Calving Ease, L. Dale Van Vleck, K. M. Edlin

Department of Animal Science: Faculty Publications

Evaluation of bulls for calving difficulty of their calves by a multiple trait, mixed model procedure seems appropriate for a number of reasons. Average calving ease scores and their variances and heritabilities differ according to sex of calf and parity of mother. The multiple trait procedure automatically accounts for differences in averages, variances, and heritabilities. The procedure also allows for the magnitude of herd-year-season effects to be different for four traits as defined by calving difficulty scores when measured on: male birth by a heifer, female birth by a heifer, male birth by a cow, and female birth by a …

Preweaning Survival In Swine: Heritability Of Direct And Maternal Effects, William R. Lamberson, R. K. Johnson

Department of Animal Science: Faculty Publications

The heritabilities of direct and maternal effects on litter survival to weaning (LS) were estimated from records of 1,243 litters of pigs from the Nebraska Gene Pool population born from 1968 to 1981. Heritabilities were estimated by: (1) weighted least-squares regressions of average survival for litters of sons on average survival for litters of their sire, (2) nested analysis of variance with LS fitted to a model including year-line and sire of litter, (3) weighted least-squares regression of average survival for the litter of daughters on the survival of the litter of their dam and (4) nested analysis of variance …

The Hsus Petitions U.S. Government To Protect Fur Seals

Close Up Reports

Our battle to end U.S. seal clubbing continues

Kentucky Warbler (Vol. 60, No. 1), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.

Muscongus Bay, Marine Wildlife Inventory And Evaluation, Alan E. Hutchinson, Sandra J. Lovett

Maine Collection

Muscongus Bay, Marine Wildlife Inventory and Evaluation

by Alan E. Hutchinson and Sandra J. Lovett

Maine Department of Inland Fisheries and Wildlife

Augusta, Maine, February, 1984.

Contents: Preface / Acknowledgment / List of Tables / List of Figures / Introduction / Resource Inventory / Resource Evaluation / Resource Impact Assessment / Conclusions and Recommendations / References / Appendix

Warm Water Aquaculture Using Waste Heat And Water From Zero Discharge Power Plants In The Great Basin, Richard A. Heckmann, Robert N. Winget, Rex C. Infanger, Roger W. Mickelsen, John M. Hendersen

Great Basin Naturalist

Two series of experiments were completed to determine (a) toxicity of waste water from power plants on warm water fish and (b) multiple use of waste heat and water for aquatic animal and plant production. All three types of waste water from a typical coal-fired power plant are acceptable for growing catfish and tilapia following aeration. This growth was compared with fish raised in spring water. Closed, recirculating polyculture systems using evaporation pond water operated efficiently for plant (duckweed) and animal (fish and freshwater prawns) production. Duckweed is an excellent supplement for fish feed. Tilapia and freshwater prawns grew rapidly …

Nest Predators And Breeding Birds: Do Initial Vocalizations Correlate With Predator Type And Future Defense Strategy?, Bradley M. Gottfried, Michaela Haug, Kathryn Andrews

Journal of the Minnesota Academy of Science

The initial vocalizations of breeding catbirds in response to predator models positioned at their nests were analyzed to determine if they were correlated with the type of later defense employed (attack model vs. no attack), intensity of defense, and type of predator model (snake vs. blue jay). Statistical differences were found in the types and numbers of vocalizations used in relation to type of nest predator and form of future defense. The data suggest that the initial catbird vocalizations may indeed encode a variety of information.

Recoveries Of Great Horned Owls Banded In Central Minnesota, Robert T. Bohm

Journal of the Minnesota Academy of Science

Although great horned owls (Bubo virginianus) are often considered permanent residents, data from band returns have shown that movements by this species do occur. In banding activities conducted in central Minnesota from 1967 through 1983, 329 great horned owls were banded and 24 (7.3 percent) recoveries were reported. Twelve of the 24 recoveries (50.0 percent) were made 15 kilometers or more from where the individuals were banded. Five of these recoveries ( 41.7 percent) were to the southeast. Of 23 owls recovered dead, eight (34 .8 percent) were reported only as "found dead," seven (30.4 percent) were found near highways …

Invertebrates Consumed By Dabbling Ducks (Anatinae) On The Breeding Grounds, George A. Swanson

Journal of the Minnesota Academy of Science

Foods consumed by dabbling ducks on the breeding grounds of south-central North Dakota were investigated during the spring and summer of 1967-80. Invertebrates dominated the diet of laying females. Animal foods comprised 99%, 72%, and 77% of the diet of laying blue-winged teal and northern shovelers, gadwalls, and mallards, and northern pintails, respectively. Factors that influence food selection include morphological adaptations for feeding, current physiological demands, the nutritional value of food items, and food availability. Preservation of waterfowl production habitat requires that the value of the wetland complex be recognized. Temporary, seasonal, and semi permanent wetlands provide abundant and highly …

Potential Effects Of Insecticides On The Survival Of Dabbling Duck Broods, Patrick W. Brown, Malcolm L. Hunter Jr.

Journal of the Minnesota Academy of Science

The effect of insecticides on the survival of dabbling duck broods was investigated by reviewing studies of natural brood survival and depression of growth rates for ducklings raised on wetlands treated with insecticides. Ducklings raised on an insecticide-treated wetland took 5 days longer to reach the normal 14-day body weight. Normal brood mortality for three species of dabbling ducks was highest in the first two weeks of life and ranged from 25% to 51%. High mortality of young ducklings is probably related to their small size. Thus, mortality rates could be in creased to 35% to 70% because of the …

Simulation Analyses Of Space Use: Home Range Estimates, Variability, And Sample Size, Marc Bekoff, L. David Mech

United States Geological Survey, Northern Prairie Wildlife Research Center: Publications

Simulations of space use by animals were run to determine the relationship among home range area estimates, variability, and sample size (number of locations). As sample size increased, home range size increased asymptotically, whereas variability decreased among mean home range area estimates generated by multiple simulations for the same sample size. Our results suggest that field workers should ascertain between 100 and 200 locations in order to estimate reliably home range area. In some cases, this suggested guideline is higher than values found in the few published studies in which the relationship between home range area and number of locations …

Aeromonas Hydrophila And Motile Aeromonad Septicemias Of Fish, Rocco C. Cipriano, G. L. Bullock, S. W. Pyle

United States Fish and Wildlife Service: Publications

Aeromonas hydrophila and other motile aeromonads are among the most common bacteria in freshwater habitats throughout the world, and are frequently associated with severe disease among cultured and feral fishes. Determinations of the etiology of diseases involving aeromonad infections has been complicated by the genetic, biochemical, and antigenic heterogeneity of members of this group. Consequently, motile aeromonads consist of a complex of disease organisms that are associated with bacterial hemorrhagic septicemias in fishes. From descriptions of fish diseases in the early scientific literature, Otte (1963) speculated that septicemic infections in fish caused by motile aeromonads were common throughout Europe during …

Ua35/11 Student Honors Research Bulletin, Wku Honors Program

WKU Administration Documents

The WKU Student Honors Research Bulletin is dedicated to scholarly involvement and student research. These papers are representative of work done by students from throughout the university.

• Albin, Bettye. Hawthorne's Narrator in the Blithedale Romance: A New Cover for an Old Friend
• Allen, Christopher. With Just Pride: The Naval History of the Warships USS Enterprise
• Barrett, Shelly. Structuralism
• Bolton, Joe. Wallace Stevens and Twentieth Century Aesthetics
• Bush, Paul. The Acceptance of Grace in Flannery O'Connor's Short Stories
• Gasparello-Moore, Nina. A Comparison of a Naïve and Simple Regression Forecasting Model for the Dow Jones Industrial Average
• Henry, Lynn. The Bureaucratic and …

Fisheries Report No 66 - The Fishery For Perth Herring, Nematalosa Vlaminghi (Munro), C F. Chubb, N. G. Hall, R C.J. Lenanton, I. C. Potter

Fisheries Research Reports

Perth herring fishery over the last 30 years have been examined. While there are pockets of catches between Broome and Bunbury, those from the Swan Estuary and nearby inshore marine waters make by far the most important contribution to the fishery. In the Swan Estuary, the catches started rising in the 1950s in response to a demand by the rock lobster industry for bait and reached peak values in the late 1960s and early 1970s. Data are provided which demonstrate that catch per boat is a good index of catch per unit effort (CPUE) in the period since 1967 when …

Water Quality In The Gillham Lake-Cossatot River System During Dry And Wet Periods, Stephen B. Smith, Thomas E. Moen

Journal of the Arkansas Academy of Science

Water samples were collected in the Cossatot River-Gillham Lake system during an extended dry period and after heavy rains to determine the spatial variations in certain water quality characteristics. Of particular interest was the influence of the reservoir discharge on the water quality of the tailwater compared with the effects of four tributaries entering the tailwater below the reservoir. The water quality of the Cossatot River below Gillham Lake at low-flow (dry periods) and during the first 3 days after heavy rainfall (wet period) was influenced more by the tributaries entering the tailwater than by the reservoir water release. We …

Effects Of Commercial Fish Removal On Sport Fish Populations In Two Arkansas Reservoirs, Tommie Crawford

Journal of the Arkansas Academy of Science

Commercial netting occurred October through April, 1971-1976 on Nimrod Lake and from October through April, 1973-1977 on Blue Mountain Lake in west central Arkansas. Using 7.6 cm or larger mesh gill and/or trammel nets, commercial fishermen harvested commercial fishes (buffalofishes [Ictiobus spp.]; common carp [Cyprinus carpio], carpsuckers [Carpiodes spp.]; drum [Aplodinotus grunniens]; gars [Lepisosteus spp.]; suckers [Catostomidae); and catfishes [Ictalurus spp. and Pylodictis olivaris]). During the study period, cove rotenone samples were conducted on an annual basis. Fishes collected were placed into age classes and enumerated. Data were then grouped into general categories (black basses [Micropterus spp], crappie [Pomoxis spp.], …

Summary Account Of The Carolina Parakeet In Arkansas, Daniel Mckinley, Douglas A. James

Journal of the Arkansas Academy of Science

The extinct Carolina Parakeet (Conuropsis carolinensis) once was part of the Arkansas avifauna. The first two reports of the species in what is now Arkansas were made in 1673 and 1718 by early French explorers. The remaining records are from the 1800s when parakeets were found in nearly all parts of the state, often in abundance. The last literature reference for the species still definitely occurring in Arkansas pertains to birds present in the summer of 1885 along the White River at Newport

Microgeographic Variation In The Mexican Vole, Microtus Mexicanus, Meredith J. Hamilton, Gary A. Heidt

Journal of the Arkansas Academy of Science

Altitudinal variation was assessed in 115 (62 male; 53 female) Mexican voles (Microtus mexicanus) from six localities in Jalisco, Mexico. Univariate and multivariate statistical techniques were employed in the data analyses. A total of 49 skeletal measurements were investigated, and of these, 17 showed significant interlocality variation. Rostral breadth, depth of braincase, rostral height, width of third molar and nasal length were found to be the most variable characters. Component I (a size factor) accounted for 36% of the total phenetic variation; components II and III accounted for 30% and 19%, respectively. Larger individuals were found to occur at lower …

Animal Boredom: Is A Scientific Study Of The Subjective Experiences Of Animals Possible?, Françoise Wemelsfelder

Sentience Collection

The aim of this paper is to explore the relationship between different meta-scientific frameworks and the science of animal welfare. Animal Boredom 117 During the past few years, I have become more and more convinced that the great difficulty science has in studying subjective experience in its objects, might be related to the denial of any role to subjective experience in the observer as an interpretational guide. Can a quality in the world around us be observed, when this same quality is deliberately excluded from the process of observing?

As a practical example for the discussion described above, the phenomenon …

The Question Of Animal Awareness, Francoise Wemelsfelder

Sentience Collection

The problem of animal awareness lies at the interface of science and philosophy. As a starting point for the study of phenomena such as awareness, mind, consciousness, etc., we hardly have any reference other than our own human experience and in the context of a nondualistic ontology this can be justified. In philosophy and psychology it appears to be very difficult to give direct operational definitions of terms such as consciousness, etc. So we might expect this to be even more difficult in the study of animals. A detailed knowledge of animals and their behaviour is necessary in order to …

Advances In Animal Welfare Science 1984/85, M. W. Fox, L. D. Mickley

eBooks

This book, the first in an annual series, written by academicians--scientists, philosopher and other--is not intended exclusively for animal welfarists and conservationists. Since it is written by scholars, it will appeal to a wide range of academic and professional readers who are involved with animals for scientific, economic, altruistic, and other reasons. While this first volume cannot cover the entire spectrum of animal welfare science-related topics, it does, in its diversity of contributions, demonstrate the multi-faceted and interdisciplinary nature of the subject of this new series.

Fisheries Report No. 65 - The Amateur Fishery For Marron (Cherax Tenuimanus) In Western Australia - Summary Of Logbook Data 1971-83, N. Morrissy, C. Fellows, N. Caputi

Fisheries Research Reports

The large, native crayfish called marron, Cherax tenuimanus, supports an extensive recreational fishery in the southwest of Western Australia. This report examines annual catch and effort statistics gathered from a Logbook programme, initiated in the 1971/72 season and supplemented by an end of season telephone survey from 1977. Logbook data gave estimates of relative abundance, but were too biased for projection to total catch and effort for the fishery, while telephone surveys gave unbiased estimates of total annual fishing effort (trips)l.

Relative abundance showed a significant decline in the major rivers and the most popular dam (Wellington) over the monitoring …

Fisheries Report No 60 - Amateur Net Fishing Survey Of Two Western Australian South Coast Estuaries In January 1981, D. I. Heald

Fisheries Research Reports

Following the return of the administration of fishing activities in Wellstead estuary and Beaufort Inlet to the Western Australian Government in October 1980, a survey of the amateur net fishing in these two estuaries was undertaken in January 1987, The purpose of the survey was to document usage, species catches and size composition of fish caught in respect of mesh size used and the success rate of amateur net fishermen as compared to their expectation. At the time of the survey, Wellstead estuary had been closed to the sea for 13 months and Beaufort Inlet for 27 months and the …

Fisheries Report No 63 - Assessment Of Artificial Feeds For Battery Culture Of A Freshwater Crayfish, Marron (Cherax Tenuimanus) (Decapoda: Parastacidae), Dr N. Morrissy

Fisheries Research Reports

Performance of juvenile crayfish, 0.1-5 g, on a variety of commercial crustacean feeds was tested under conditions of individual housing ("battery culture"), where sources of additional feed were minimized (detritus), or eliminated (cannibalism) Survival was close, or equal, to 100% over 50 day test periods, a reflection of optimal battery conditions rather than feeding, since survival over 100 days for an unfed (control} group was also 100%. No ecdysiad mortality, or trauma, occurred with crayfish, up to 10g, in compartments of area 75 cm. Growth performance in tests was rated by separate ratios for ecdysial increment and frequency, relative to …

Fisheries Report No 64 - The Western Rock Lobster Fishery 1977 - 1978, R. S. Brown, E H. Barker

Fisheries Research Reports

The fishery for the western rock lobster Panulirus cygnus is one of the most important single fisheries in Australia and an important export earner for the State. The fishery is governed by a complex set of regulations which have been reviewed by Bowen (1971) and which are designed to limit the total fishing effort to acceptable levels and to enforce a legal minimum size. It is thus important to constantly monitor the state of the fishery both to ensure that the effort is remaining within the accepted limits and that the regulations are adequately performing their function of maintaining reasonably …