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Articles 32101 - 32130 of 36398

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Full Issue, Vol. 2 Mar 1978

Full Issue, Vol. 2

Great Basin Naturalist Memoirs

No abstract provided.


End Matter, Vol. 2, Index Mar 1978

End Matter, Vol. 2, Index

Great Basin Naturalist Memoirs

No abstract provided.


Whole Issue Nebraska Bird Review (March 1978) 46(1) Mar 1978

Whole Issue Nebraska Bird Review (March 1978) 46(1)

Nebraska Bird Review

Table of Contents

1977 Treasurer's Report .......................................................... 2

The Carolina Parakeet in the West: Additional References ............................ 3

1977 Christmas Count ............................................................ 8

1977 Nebraska Nesting Survey ................................................... 13

A Second Great Gray Owl Record from Nebraska, and Other Recent Owl Records ........................................................ 16

Notes ......................................................................... 16

Book Review ................................................................... 20


End Matter, Vol. 2 Mar 1978

End Matter, Vol. 2

Great Basin Naturalist Memoirs

No abstract provided.


Kentucky Warbler (Vol. 54, No. 1), Kentucky Library Research Collections Feb 1978

Kentucky Warbler (Vol. 54, No. 1), Kentucky Library Research Collections

The Kentucky Warbler

No abstract provided.


Liomys Pictus, M. Elizabeth Mcghee, Hugh H. Genoways Jan 1978

Liomys Pictus, M. Elizabeth Mcghee, Hugh H. Genoways

University of Nebraska State Museum: Mammalogy Papers

Liomys pictus (Thomas, 1893)
Painted Spiny Pocket Mouse


Liomys Irroratus, Robert C. Dowler, Hugh H. Genoways Jan 1978

Liomys Irroratus, Robert C. Dowler, Hugh H. Genoways

University of Nebraska State Museum: Mammalogy Papers

Liomys Merriam, 1902
Spiny Pocket Mice

Liomys Merriam, 1902:44. Type species Heteromys alleni Coues (=Liomys irroratus alleni).

Context and Content: Order Rodentia, Family Heteromyidae, Subfamily Heteromyinae. The genus Liomys contains five known species.


Liomys Salvini, Catherine H. Carter, Hugh H. Genoways Jan 1978

Liomys Salvini, Catherine H. Carter, Hugh H. Genoways

University of Nebraska State Museum: Mammalogy Papers

Liomys salvini (Thomas, 1893)
Salvin's Spiny Pocket Mouse


Producing 20-Month Old Beef Steers Off Annual Pasture, K D. Greathead, D. J. Barker, W. J. Ryan Jan 1978

Producing 20-Month Old Beef Steers Off Annual Pasture, K D. Greathead, D. J. Barker, W. J. Ryan

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

A recent Mt Barker experiment compared two systems of fodder conservation with continuous grazing, using two types of steers, at three stocking rates. Year-round performance, carcass composition, and resulting costs and returns per hectare were assessed.

Production per hectare was greatest from crossbred steers at the intermediate stocking rate with either type of fodder conservation.


The Autumn Feed Problem In Beef Cattle Management, D J. Barker, P. J. May Jan 1978

The Autumn Feed Problem In Beef Cattle Management, D J. Barker, P. J. May

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

In south-western Australia all grazing stock face a period of 'inadequate' nutrition each autumn.

The Department of Agriculture's beef production research programme has for some years sought solutions to this problem, and the results from the programme have been used to develop strategies for achieving satisfactory production levels at least cost during autumn.

This article discusses the resulting techniques, and the research on which they are based.


The Effects Of Dieldrin On Chickens, Sondra Severson Jan 1978

The Effects Of Dieldrin On Chickens, Sondra Severson

Journal of the Minnesota Academy of Science

In this study, insecticide residues in chicken eggs, livers, and fats were monitored in a flock of chickens for seventy-nine days. The test group was fed dieldrin in their drinking water for eighteen days and then was returned to normal water for forty-two more days. The sacrificed birds of the test group showed a 0.39 ppm average increase in dieldrin residue in the eggs, 0 .14 ppm in the livers and 9.54ppm in the fats when compared with the control eggs. livers and fats respectively. The I-test calculations showed these results to be significant.

Observations of the embryos from the …


Optimum Yield And The Fcma: A Case For Economic Discrimination, Herrick J. Johnson Jan 1978

Optimum Yield And The Fcma: A Case For Economic Discrimination, Herrick J. Johnson

Marine Affairs Theses and Major Papers

Marine Affairs thesis from the University of Rhode Island.


Pasteurellosis Of Fishes, G. L. Bullock Jan 1978

Pasteurellosis Of Fishes, G. L. Bullock

United States Fish and Wildlife Service: Publications

Septicemic infections of marine and estuarine fishes caused by Pasteurella have been known since the early 1960's. A Pasteurella caused a massive mortality of white perch (Morone americanus) and striped bass (M. saxatilis) in Chesapeake Bay in 1963 (Snieszko et al. 1964), and of cage-cultured yellowtails (Seriola quinqueradiata) in Japan in 1964 (Matsusato 1975). Pasteurellosis has spread to most areas in Japan where yellowtails are propagated and is one of the important bacterial diseases of the species. In 1972, 360 metric tons of yellowtails were lost. The terms bacterial tuberculoidosis and pseudotuberculosis (Kubota et …


First Nesting Record Of The Caspian Tern In North Dakota, James F. Herman, Rodney A. Schmidt, Karen J. Wilson Jan 1978

First Nesting Record Of The Caspian Tern In North Dakota, James F. Herman, Rodney A. Schmidt, Karen J. Wilson

United States Fish and Wildlife Service: Publications

On June 28, 1977, we observed a single pair of Caspian terns (Sterna caspia) with two young on an island in Lake Williams in central North Dakota. This is the first confirmation of actual nesting by the Caspian tern in the State. Previously, breeding records had been postulated from sightings during the breeding season (Kantrud 1973; Robert Randall, personal communication; and Rohrt Stewart, personal communication).

Lake Williams is a shallow, saline, 420-hectare lake located near the town of Turtle Lake in east-central Mclean County. Mean depth during the breeding season (May-June) can range from 0 to 50 centimeters. …


The Effect Of Novelty And Familiarity On The Conditioning Of Learned Aversions To Gustatory And Nongustatory Stimuli In Coyotes (Canis Latrans), William Eric Swanson Jan 1978

The Effect Of Novelty And Familiarity On The Conditioning Of Learned Aversions To Gustatory And Nongustatory Stimuli In Coyotes (Canis Latrans), William Eric Swanson

Theses Digitization Project

No abstract provided.


Fisheries Report No 35 - Fish And Exploited Crustaceans Of The Swan-Canning Estuary, R C.J. Lenanton Jan 1978

Fisheries Report No 35 - Fish And Exploited Crustaceans Of The Swan-Canning Estuary, R C.J. Lenanton

Fisheries Research Reports

Fishes of the Swan-Canning estuarine system are typical of those found in other lower west coast estuarine systems of Western Australia. Species representing three families of elasmobranchs, several of which are commercially important, twenty families of teleosts, and two families of crustaceans (Table 1) commonly occur in this estuarine system. The many other species which occur less commonly in the Swan- Canning estuary are mostly members of the additional families listed in Table l.

The information contained in this document was made available for use by the authors of the following two publications : -

Forbes and Fitzkardinge (1977) Swan …


Fisheries Report No 32 - The Wildlife Of The Proposed Wandana Nature Reserve, Near Yuna, Western Australia, A. A. Burbidge, P. J. Fuller, A. Mccusker Jan 1978

Fisheries Report No 32 - The Wildlife Of The Proposed Wandana Nature Reserve, Near Yuna, Western Australia, A. A. Burbidge, P. J. Fuller, A. Mccusker

Fisheries Research Reports

Following a Cabinet endorsed recommendation by the Environmental Protection Authority in 1976 an area of vacant Crown land (the Wandana Area) north-east of Yuna, Western Australia, was examined during March and September, 1977.

The geology, soils and vegetation of the area are described and annotated lists of mammals, birds, reptiles and amphibians are presented. The area lies near or on the boundary of the South- Western and Eremaean Botanical Provinces and vegetation formations typical of both occur. The vertebrate fauna is a mixture of South-Western and Eyrean species and is especially rich in reptiles, 41 species being recorded. Comparisons between …


Presence Of An Unusual Eosinophilic Staining Substance In The Blood Of Snakes, James J. Daly Sr., Charles H. Calhoun Jan 1978

Presence Of An Unusual Eosinophilic Staining Substance In The Blood Of Snakes, James J. Daly Sr., Charles H. Calhoun

Journal of the Arkansas Academy of Science

No abstract provided.


Rejections Of Sheep And Lamb Carcasses Are Costly, R H. Wroth, R. J. Suiter Jan 1978

Rejections Of Sheep And Lamb Carcasses Are Costly, R H. Wroth, R. J. Suiter

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

A 1976 survey of more than 48 000 sheep and 25 000 lambs slaughtered at two of Western Australia's export abattoirs has indicated a high rejection rate for W.A. carcasses. Rejections may be for disfiguring, blemishes requiring trimming or for diseases which can lead to condemnation.

Savings that producers can make by simple management changes, could thus save the industry $3.12 million a year. Reduction in other causes of rejection or further reduction in some of those mentioned id feasible but requires more research and may be more difficult to achieve.


Fisheries Report No 36 - Utilization Of The Bunbury And Geographe Bay Marine Resource By Professional And Amateur Fishermen, Michael H. Walker Jan 1978

Fisheries Report No 36 - Utilization Of The Bunbury And Geographe Bay Marine Resource By Professional And Amateur Fishermen, Michael H. Walker

Fisheries Research Reports

Utilization of the Bunbury and Geographe Bay marine resource by professional and amateur fishermen was investigated by personal interview, distribution and analysis of research log sheets, and examination of commercial statistics for the area, published by the Australian Bureau of Statistics.

Total professional production for the years 1966/67 - 1974/75 for Geographe Bay varied between 225517 and 1218049 Kg (mean 497175) with a mean annual value to fishermen of $427708. Production for the Bunbury marine area varied between 157666 and 333810 Kg (mean 226526) with a mean value to fishermen of $311008. For the 1975/76 season the total production was …


Block And Bridle Annual, 1978 Jan 1978

Block And Bridle Annual, 1978

Block and Bridle Annual (1933–2021)

Table of Contents:

Emblem and Purpose............1
Ani. Sci. Dep't Chairman Address .......2
B & B President's Address .......3
Animal Science Faculty ..........4
Animal Science Secretaries ......5
U of N Animal Science Grad. Students .........6
Block and Bridle Advisors ........7
Block and Bridle Officers ........8
Block and Bridle Executive Committee . . . . . . . . .9
Block and Bridle Members ......10
Block and Bridle lnitiates .......11
Liaison Committee .......12
Block and Bridle Seniors .....13-21
1977 Honors Banquet ..22-23
1977 Honoree .. ...24
Senior Merit Award.... ...25
Junior Scholarship Award .......26
Activities and Program Calendar .......27
Summer Meetings .....28-29 …


Distribution And Ecology Of Great Blue Heron Colonies On The Willamette River, Oregon, Scott M. English Jan 1978

Distribution And Ecology Of Great Blue Heron Colonies On The Willamette River, Oregon, Scott M. English

Geography Faculty Publications and Presentations

In the United States there is breeding ecology information available on the Great Blue Heron (Ardea herodias), but large-scale distributional and productivity information is lacking. In the lake regions of the Canadian provinces of Alberta, Manitoba, and Saskatchewan, regional surveys of Great Blue Heron nesting sites have been done by Vermeer and Reynolds (1970) and Vermeer (1969). Breeding biology studies were done in California (Pratt 1970, Page 1971), Canada (Vermeer 1969, McAloney 1973), and Oregon (Henny and Bethers 1971). In 1974 a survey of Great Blue Heron heronries on the Oregon Coast was completed through a National Science …


Buying Veterinary Products : Read The Label First, G A L Ward Jan 1978

Buying Veterinary Products : Read The Label First, G A L Ward

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

Chenicals for animal health, and processed feeds must be registered and labelled.

Registration is intended to insure that products are effective for the purpose they are sold, and safe when used according to instructions.

It is important to read the lable to understand the correct use of the product.


Low Cost Fencing, Department Of Agriculture, Western Australia Jan 1978

Low Cost Fencing, Department Of Agriculture, Western Australia

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

Fences with more wire and posts are not necessarily stronger.

Design using high tensile wire can save on materials and reduce costs.


Super And Stocking Rates At Kojonup After 10 Years, J W. Bowden, B. Scurr, R. Glencross, K. Longbottom Jan 1978

Super And Stocking Rates At Kojonup After 10 Years, J W. Bowden, B. Scurr, R. Glencross, K. Longbottom

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

A Department of Agriculture trial on old land at Kojonup has been comparing rates of superphosphate and stocking of sheep for 10 years.


Pigs May Need More Protein, N W. Godfrey Jan 1978

Pigs May Need More Protein, N W. Godfrey

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

Results of trials indicate that meatmeal based rations of 18 to 20 per cent protein may improve carcase quality and give better returns.


Estimation Of Heritabilities For Weight, Height And Front Cannon Bone Circumference Of Thoroughbreds, R. L. Hintz, H. F. Hintz, L. Dale Van Vleck Jan 1978

Estimation Of Heritabilities For Weight, Height And Front Cannon Bone Circumference Of Thoroughbreds, R. L. Hintz, H. F. Hintz, L. Dale Van Vleck

Department of Animal Science: Faculty Publications

A total of 19,833 records on 1,992 Thoroughbred foals out of 813 dams and by 365 sires was used to estimate heritability of weight, height at withers, and front cannon bone circumference. Measurement ages ranged from 0 to 174 days. Records were adjusted for the fixed effects of age of dam, sex of foal, and month and year of birth of the foal. Body weight, height at withers and front cannon bone circumference tended to be rather lowly heritable during the first few months but were moderately to strongly heritable by 1 year of age.


Technical Notes: Economic Weights For Direct And Fetal Genetic Effects In Choosing Sires, L. Dale Van Vleck Jan 1978

Technical Notes: Economic Weights For Direct And Fetal Genetic Effects In Choosing Sires, L. Dale Van Vleck

Department of Animal Science: Faculty Publications

A procedure is developed to determine the relative economic values of effects of sire of cow and sire of fetus. The economic weights for selection will depend on the time and discount rate. For example, for 10 yr and a 10% discount rate, the relative economic weights are 1.240 and 1.284 for the sire's direct genetic and fetal genetic effects when the fetal effect of the sire affects only the subsequent lactation of the mate of the sire. If the fetal effect is carried over to each future lactation of the mate, the relative economic weights are 1.240 for the …


Effect Of Proportion Of Concentrates In Herd Ration On Lactation Curves, G. R. Wiggans, L. Dale Van Vleck Jan 1978

Effect Of Proportion Of Concentrates In Herd Ration On Lactation Curves, G. R. Wiggans, L. Dale Van Vleck

Department of Animal Science: Faculty Publications

The proportion of net energy in the herd's ration derived from concentrates as reported to Dairy Herd Improvement was the basis for defining five groups of milk production records from New York and New England. The relative daily milk production by season and stage of lactation was estimated for each group at two ages by a generalized least squares procedure. These solutions showed little variation due to the grouping by proportion of concentrates, but season of freshening and age were important. The mean yield did increase with an increasing proportion of concentrates, and, consequently, extension factors would differ by group …


Genetics Of Dairy Goats: A Review, M. U. Iloeje, L. Dale Van Vleck Jan 1978

Genetics Of Dairy Goats: A Review, M. U. Iloeje, L. Dale Van Vleck

Department of Animal Science: Faculty Publications

The literature on genetics of dairy goats was reviewed to point out not only world wide research but also the need for research in the United States to achieve the goal of uniform national genetic evaluations similar to those now available for dairy cattle. The number of breeds studied and the variety of research are remarkable. The numbers of animals and records involved in most studies, however, suggest large sampling variances of estimates.