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Meeting The Meadow Mouse Menace, William D. Fitzwater Feb 1962

Meeting The Meadow Mouse Menace, William D. Fitzwater

Vertebrate Pest Conference Proceedings: 1st (1962)

The orchardist has many ways to lose money but one of the best is to ignore his mouse problem. This apparently insignificant, short-tailed little rodent by his unobtrusive but systematic attacks on the growing tissue of trees can be very expensive. The Indiana Extension Horticulturist has stated that mice are the number one cause for orchardists going out of business in recent years in that State. Moreover, the problem is not a recent one as a questionnaire to county agricultural agents in 1924 (Davis, 1925) showed that field mice were even then considered a problem in 40 per cent of …


Ground Squirrel Control In California, Richard H. Dana Feb 1962

Ground Squirrel Control In California, Richard H. Dana

Vertebrate Pest Conference Proceedings: 1st (1962)

The control of ground squirrels in California is important in two ways. First, it is necessary to prevent destruction of agricultural crops. Second, it is important from a health standpoint where rodent-borne diseases have been demonstrated to be present. Ground squirrel control in this State is the responsibility of the county agricultural commissioners, the State Department of Agriculture and on Federal lands the Bureau of Sport Fisheries and Wildlife. Most control measures are concerned with but two of the nine species of ground squirrels found in California. These include four subspecies: Beechey ground squirrel (Citellus beecheyi beecheyi), Douglas ground squirrel …


Controlling Muskrats, Rollo E. Talbert Feb 1962

Controlling Muskrats, Rollo E. Talbert

Vertebrate Pest Conference Proceedings: 1st (1962)

Today damage attributed to muskrat activities occurs both to irrigation systems and waterways serving agricultural interests as well as to power company installations, waterfowl refuges and hunting clubs. Direct damage or destruction of agricultural crops is relatively minor although the muskrat is known to feed on a variety of produce including ear corn, alfalfa, clover and carrots and frequently will cut a rather wide swath of rice near water control boxes separating rice paddies. The brief activities of fur trappers appear to have little significance as applied to alleviating these losses, so we are forced to recognize that we will …


Linnets, Horned Larks, Crowned Sparrows And Woodpeckers, James W. Koehler Feb 1962

Linnets, Horned Larks, Crowned Sparrows And Woodpeckers, James W. Koehler

Vertebrate Pest Conference Proceedings: 1st (1962)

CALIFORNIA HOUSE FINCH Carpodacus mexicanus frontalis: Depredations. In California the linnet is an abundant resident throughout the State wherever food and water are available. It is most numerous on the valley floors and in the foothills where man's development has created an extensive favorable habitat. The linnet is primarily a seed eater and before the introduction of domestic fruits into California probably lived largely on weed seeds. Linnets attack the ripening fruit of the apricot, cherry, peach, pear, nectarine, plum, prune, avocado, grape, apple, fig, strawberry, blackberry, raspberry and many others. They disbud almond, apricot, pear, peach, plum, prune and …


Controlling Yellow-Billed Magpies (Pica Nuttalli), Rex Lynda Ii Feb 1962

Controlling Yellow-Billed Magpies (Pica Nuttalli), Rex Lynda Ii

Vertebrate Pest Conference Proceedings: 1st (1962)

The yellow-billed magpie is a little smaller than the American or black-billed magpie, but the difference in size is very slight. The birds look exactly alike, except one has a black beak and the other has a yellow bill and a bit of yellow skin back of the eye.There are concentrated populations in the Los Banos area, Gustine area, and along the course of the Merced River comprising about 19,100 acres. They are occasionally seen in other areas of the County, but only infrequently observed in the southwestern portion of the County. The heaviest populations are in walnut orchards, dairy …


Mole And Woodrat Control, Rex E. Marsh Feb 1962

Mole And Woodrat Control, Rex E. Marsh

Vertebrate Pest Conference Proceedings: 1st (1962)

MOLES: In regions where moles thrive, lawns in golf courses, parks, cemeteries and home yards are often made unsightly by dirt mounds and ridges pushed up by the active little animals. In cultivated land, moles may cause consider¬able economic loss through their burrowings. Mole control can be divided into six basic categories: exclusion, repellents, gases, toxic baits, reduction of food supply, and trapping. Un¬changed over the years, trapping is still considered the most reliable of all methods of control, however, under certain conditions or situations, the other methods of control may be extremely useful. WOOD RATS: The native wood rat …


Banquet Address: People, Pests And Some Plans, Daniel G. Aldrich Jr. Feb 1962

Banquet Address: People, Pests And Some Plans, Daniel G. Aldrich Jr.

Vertebrate Pest Conference Proceedings: 1st (1962)

We can probably say that the California way of farming has made California fanners the most over-run hosts to vertebrate pests in the agricultural world. We can certainly say, too, that new pests—and here I don't mean people--are on their way. I'm told that the starlings are just exploring here now. The relatives are coming later. We'll see, and hear, a lot more of them. Our problem is: How do we keep from being such good hosts to our small vertebrate guests? I have been told by experts that right now the vertebrate pest control man is woefully underequipped for …


Control Of Pocket Gophers, Maynard W. Cummings Feb 1962

Control Of Pocket Gophers, Maynard W. Cummings

Vertebrate Pest Conference Proceedings: 1st (1962)

Pocket gophers occur only in North and Central America but within this vast area few other native rodent groups are more widely distributed (Anthony, 1928). None are more adaptable, either to natural extremes of habitat or to changed conditions brought about by agricultural development and other man-made environmental modifications. They occupy coastal areas, inland plains and valleys, desert and alpine meadow, from sea level to above timber line in a multitude of vegetation and soil types. This practically universal distribution has, of course, led to the recognition by naturalists of many species and subspecies. California alone contains at least 75 …


Methods Of Controlling Starlings And Blackbirds, Adolph Zajanc Feb 1962

Methods Of Controlling Starlings And Blackbirds, Adolph Zajanc

Vertebrate Pest Conference Proceedings: 1st (1962)

Most people have accepted the fact that all living things can be beneficial to mankind in some way or other. This is especially true of our wild birds, since they provide enjoyment and wholesome recreation for most of us, regardless of whether we live on farms or in the city. But despite the fact that wild birds are for the most part beneficial, at times individuals or populations of certain species can seriously affect man's interests. When such situations occur, some measures of relief are desirable and usually eagerly sought. This report is not intended to answer all the questions …


Control Of Meadow Mice, Kangaroo Rats, Prairie Dogs,, John A. Ludeman Feb 1962

Control Of Meadow Mice, Kangaroo Rats, Prairie Dogs,, John A. Ludeman

Vertebrate Pest Conference Proceedings: 1st (1962)

Meadow mice, kangaroo rats, prairie dogs and cotton rats are broadly classified as field rodents. The control of their populations have been necessary since man first began to farm and raise livestock within the areas in which these rodents live. The intensity of control has varied with land values and the population fluctuation of the rodents. Rodent control, like other farming practices must be profitable to the land owner, or he cannot afford to undertake a control program. If he is to continue in business his control efforts must be done efficiently and as successfully as possible. To accomplish these …


Vertebrate Pest Control Conference: Contents Feb 1962

Vertebrate Pest Control Conference: Contents

Vertebrate Pest Conference Proceedings: 1st (1962)

Proceedings of a meeting held at Sacramento, California, February 6-7, 1962. Sponsored by National Pest Control Association, 250 West Jersey Street, Elizabeth, New Jersey, and California Vertebrate Pest Control Technical Committee.
GENERAL CHAIRMAN OF CONFERENCE: Walter E. Howard, Associate Vertebrate Ecologist, Field Station Administration, University of California, Davis, California


Bulletin No. 13: What's Happening Along Our Roadsides?, Richard H. Goodwin Feb 1962

Bulletin No. 13: What's Happening Along Our Roadsides?, Richard H. Goodwin

Bulletins

Roadside spray practices in the National Forests, Recommended practices for Connecticu; Survey of what is actually happening. 24 pp.


Control Methods For Snakes, Elbert M. Brock, Walter E. Howard Feb 1962

Control Methods For Snakes, Elbert M. Brock, Walter E. Howard

Vertebrate Pest Conference Proceedings: 1st (1962)

Of the various types of wildlife that home owners find undesirable, snakes are probably the leading offenders. Because of much false teaching, many persons have a great dread of even non-venomous snakes; hence control often is practiced when not needed. Nevertheless, very few people are willing to accept the presence of snakes in their gardens or their yards, especially if there is a concern for children playing in the area. For this reason snake control is often desirable about homes and suburban housing areas. Other situations where controls might be justified are recreation areas, farms, bird sanctuaries, duck nesting marshes, …


A Survey Of The Waters Of The Cache National Forest, Utah, C.J. D. Brown Jan 1962

A Survey Of The Waters Of The Cache National Forest, Utah, C.J. D. Brown

Elusive Documents

No abstract provided.


Water For Agriculture. 3. Watering Plants With Salty Water, Stanley Thomas Smith Jan 1962

Water For Agriculture. 3. Watering Plants With Salty Water, Stanley Thomas Smith

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

In Western Australia it is often necessary to use saline water for irrigation and gardening because of the lack of better water.

Two factors influence the results achieved. One is the selection of suitable plants, the other is the way in which the water is used.


Plan For The Pilbara, Department Of Agriculture, Western Australia Jan 1962

Plan For The Pilbara, Department Of Agriculture, Western Australia

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

A DOUBLE-BARRELLED plan for pasture regeneration and vermin control put into action by the Department of Agriculture this year gives promise for the rehabilitation of the run-down pastoral country in the rugged Pilbara region of Western Australia.


Soft Water For Dairy Cleaning, Department Of Agriculture, Western Australia Jan 1962

Soft Water For Dairy Cleaning, Department Of Agriculture, Western Australia

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

CLEAN utensils are essential for the production of high quality dairy products.

Cleanliness of dairy equipment depends a lot on how efficiently the detergent can do its job.


Water For Agriculture. 1. Water For Agricultural Purposes In Western Australia, Department Of Agriculture, Western Australia Jan 1962

Water For Agriculture. 1. Water For Agricultural Purposes In Western Australia, Department Of Agriculture, Western Australia

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

THE total soluble salts content of a water is the most important characteristic in determining the suitability of Western Australian waters for stock, irrigation or general use.

Other quality characteristics are of secondary importance.


Light Lands In Western Australia. 1. History And Future Prospects, F L. Shier Jan 1962

Light Lands In Western Australia. 1. History And Future Prospects, F L. Shier

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

BECAUSE of the scattered distribution of light lands of the agricultural areas of Western Australia among the better soils, and their large total area, it is not surprising that attempts to develop these unattractive soils for agriculture started many years ago.


Shellfish Resources Of Washington, Robert Grant Levens Aug 1961

Shellfish Resources Of Washington, Robert Grant Levens

Graduate Student Research Papers

This paper will explore the salt water shellfish resources of Washington State. Particular emphasis will be placed upon the Pacific and Olympia Oysters, the Dungeness Crab, the research being done at Quilcene, and the lesser varieties of shellfish, including shrimp and the hardshell species of clams. The latter includes the littleneck, butter, Manila, and geoduc clams. A major emphasis will be the commercial importance of the shellfish, but the sportsman and the expanding role of Washington as a summer recreation area will not be overlooked.


The Effects Of Certain Environmental And Biological Factors On Rally Calling In The Chukar Partridge, H. Warrington Williams May 1961

The Effects Of Certain Environmental And Biological Factors On Rally Calling In The Chukar Partridge, H. Warrington Williams

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Naturalists for many years have known that birds sing most at dawn and at dusk, but to which of many physical variables they are responding has not been completely determined. This problem has taken on importance in the field of wildlife management because calling rate has been used as an index of abundance for numerous game birds, namely the Pheasant, Phasianus colchicus (Kimball, 1949); the Mourning Dove, Zenaidura macroura (McClure, 1939); the Bobwhite Quail, Colinus virginianus (Bennitt, 1951; Rosene, 1957): and the Woodcock, Philohela minor (Pitelka, 1943).


Water For Man, Sterling A. Taylor Jan 1961

Water For Man, Sterling A. Taylor

Faculty Honor Lectures

Man's uses for water are rapidly increasing. His demands and needs for water for his personal use and for cleanliness, recreation, industry, and food production are increasing as the population and standard of living rise. At the same time, his knowledge of the behavior and nature of water is increasing.


Fossils And Farmers, D Merrilees Jan 1961

Fossils And Farmers, D Merrilees

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

The West Australian Museum is looking for fossil remains from the Pleistocene age, the period of geological time when Europe was covered with ice.

Little is known of what the Australian continent was like at that time, and the Museum hopes, by collecting as many fossil remains as possible, to get a better picture of Australian conditions at that time.

It is also hoped to discover more about the ancestors of our present marsupial fauna.

Farmers may be able to make a valuable contribution to the present knowledge of this period by forwarding suspected fossil remains to the Museum. Here …


Thirsty Cows Are Poor Milkers, S R. Dunstan Jan 1961

Thirsty Cows Are Poor Milkers, S R. Dunstan

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

THE HOT summer weather is not far away, and now is a good time for the whole milk producer to attend to those points which will ensure that milk production is maintained at a high level during this period.


Establishing Saltland Pastures, C V. Malcolm Jan 1961

Establishing Saltland Pastures, C V. Malcolm

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

WITH the approach of winter, thoughts are turning to the seeding season. It will therefore be appropriate to discuss methods of establishing saltland pastures.

This discussion will be restricted to "bluebush," creeping saltbush, and old man saltbush. Seed of these plants is available from local stock firms.


Is Your Water Supply Safe?, D C. Mickle Jan 1961

Is Your Water Supply Safe?, D C. Mickle

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

THERE can be no doubt in anyone's mind that the need for a clean, safe and adequate water supply is essential for the production of high quality milk and cream.

It naturally follows, that, even though every possible care has been taken in an endeavour to produce clean, germ-free milk and cream, contamination by bad water can render these efforts void.


Automatic Waterers For Day Old Chickens, P Smetana, W. Ward Jan 1961

Automatic Waterers For Day Old Chickens, P Smetana, W. Ward

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

ONE of the most tedious and time consuming tasks on a poultry farm is the provision of water to chicks from day old up to the age of three or four weeks.

Most poultry farmers use half-gallon glass fonts with metal bases for the first few weeks, until the chicks are old enough to use the automatic watering system usually situated along one wall of the brooder house.

This cumbersome glass font system can be replaced by the cheap and easily installed automatic watering system described below. This system has already been adopted by several local poultry farmers.


Sacramento-Wilcox Game Management Area: General Information And Regulations Jan 1961

Sacramento-Wilcox Game Management Area: General Information And Regulations

Nebraska Game and Parks Commission: Publications

The Sacramento-Wilcox Game Management Area was acquired by the Game Commission in 1948 with funds apportioned to the state through the federal excise tax on firearms and ammunition.

The Area serves primarily as a waterfowl refuge, and public hunting area. A game farm, which holds pheasant stock through the winter months is also located on the property.

This state special use area encompasses 2,313 acres of game-rich land with approximately 40 percent of the acreage consisting of lake or lagoon. The remainder is in diversified cropland. The topography is typical of the rainwater-basin country - miles of relatively flat tableland …


Fossils And Farmers. 2. The Ice Age, D Merrilees Jan 1961

Fossils And Farmers. 2. The Ice Age, D Merrilees

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

What did the giant Australian marsupials of the "Ice Age" look like?

Fossil remains found by farmers could help reconstruct them, as well as giving some idea of conditions on the Australian continent at that time, says D. Merrilees, B.Sc, acting Curator of Palaeontology at the West Australian Museum.


Fall Food Habits Of The Merriams' Wild Turkey In Western South Dakota, Curtis Martin Twedt Jan 1961

Fall Food Habits Of The Merriams' Wild Turkey In Western South Dakota, Curtis Martin Twedt

Electronic Theses and Dissertations

The several varieties of wild turkey (Meleagris gallopavo) formerly ranged over much of what is now eastern, central and southwestern United States. A large portion of the species habitat was destroyed by logging and by clearing forest land for agricultural use. Wild turkey population, were also directly decimated because of bunting by early settlers. Edminister (1954) estimated present Wild turkey range to be approximately 1 per cent of the historic range. In the past few decades, wild turkey population have increased to the point where the species has begun to assume a prominent place among the game birds. . . …