Open Access. Powered by Scholars. Published by Universities.®

Poultry or Avian Science Commons

Open Access. Powered by Scholars. Published by Universities.®

Articles 1 - 12 of 12

Full-Text Articles in Poultry or Avian Science

Utah's Own Habitat Guidelines For Sage-Grouse, David K. Dahlgren, Michel Kohl, Eric Thacker, S. Nicole Frey, Terry Messmer Apr 2020

Utah's Own Habitat Guidelines For Sage-Grouse, David K. Dahlgren, Michel Kohl, Eric Thacker, S. Nicole Frey, Terry Messmer

All Current Publications

Those living and working within western North America’s sagebrush landscapes have most likely been exposed to sage-grouse issues for many years now and may have felt anxiety concerning the potential impacts that could result from implementing conservation measures designed to help this iconic species persist. Society’s challenge to seek the delicate balance between the conservation of nature and the growth related to human endeavors exemplifies the need to use the best available science as we move forward. Representative information, especially at the landscape level related to sage-grouse, has been hard to come by. However, due to the vast amount of …


Marek's Disease (Md, Range Paralysis, Gray Eye), David D. Frame, Sarah Tilley, Mark C. Bland Jun 2013

Marek's Disease (Md, Range Paralysis, Gray Eye), David D. Frame, Sarah Tilley, Mark C. Bland

All Current Publications

This fact sheet describes one of the most commonly diagnosed diseases of backyard chickens. The clinical signs of Marek's Disease are descriptively illustrated, and an objective plan for diagnosis and control are discussed in a format understandable to the general small flock and/or backyard chicken owner.


Environmental Assessment Bird Damage Management In The Wyoming Wildlife Services Program, United States Department Of Agriculture, Animal And Plant Health Inspection Service, Wildlife Services May 2007

Environmental Assessment Bird Damage Management In The Wyoming Wildlife Services Program, United States Department Of Agriculture, Animal And Plant Health Inspection Service, Wildlife Services

All U.S. Government Documents (Utah Regional Depository)

The United States Department of Agriculture (USDA), Animal and Plant Health Inspection Service (APHIS), Wildlife Services (WS), U.S. Fish and Wildlife Service (USFWS), Federal Aviation Administration (FAA); Wyoming Game and Fish Department (WGFD), and Wyoming Department of Health (WDH) propose to continue the current bird damage management program in Wyoming. WS, USFWS, FAA, WGFD, and WDH use an adaptive integrated wildlife damage management (IWDM) approach to reduce bird damage to property, agricultural resources, natural resources, and to protect human health and safety. In addition, under the current program, the USFWS would continue to issue depredation permits based on need and …


All About Eggs, Unknown Unknown Jan 2000

All About Eggs, Unknown Unknown

All Archived Publications

This publication contains information about eggs including varieties and various recipes using eggs.


Fall 1998 Raptor Migrations Study In The Wellsville Mountains Of Northern Utah, United States Department Of Agriculture, Forest Service Jan 1999

Fall 1998 Raptor Migrations Study In The Wellsville Mountains Of Northern Utah, United States Department Of Agriculture, Forest Service

Elusive Documents

The Wellsville Mountains raptor migration study in northern Utah is an ongoing effort to monitor longterm trends in populations of raptors using this northern Rocky Mountain migratory flyway. Raptors feed atop food pyramids, inhabit most ecosystems, occupy large home ranges, and are sensitive to environmental contamination and other human disturbances. Therefore, they serve as important biological indicators of ecosystem health (Cade et al. 1988; Bednarz et al. 1990a; Bildstein and Zalles 1995). For example, long-term migration counts in the eastern United States documented declines in several raptor species and helped us understand the deleterious effects of organochlorine pesticides (Spofford 1969, …


Nongame Birds Of The Rocky Mountain Spruce- Fir Forests And Their Management, Kimberly G. Smith Jan 1980

Nongame Birds Of The Rocky Mountain Spruce- Fir Forests And Their Management, Kimberly G. Smith

T.W. "Doc" Daniel Experimental Forest

Spruce-fir forests in the Rocky Mountains consist mainly of Engelmann spruce and subalpine fir. The breeding avifaunas in these forests show remarkable consistency in composition along a latitudinal gradient from Montana to Arizona and New Mexico, and with avian communities in the Hudsonian life zone in Washington, Oregon, and California. Woodpeckers, corvids, and seed-eating finches are the most common components. Only the Golden Eagle and a few other raptors are threatened or endangered. Few species winter in these high mountain forests. The distribution of many species is controlled primarily by the vegetation physiognomy, a variable under the control of the …


Bulletin No. 135 - A Study In Annual Egg Production: Based On The Records Of A Flock Of Seven-Year-Old Hens And Their Progeny, E. D. Ball, Geo. Turpin, Byron Alder Jul 1914

Bulletin No. 135 - A Study In Annual Egg Production: Based On The Records Of A Flock Of Seven-Year-Old Hens And Their Progeny, E. D. Ball, Geo. Turpin, Byron Alder

UAES Bulletins

Experimental work in breeding for egg production was started with this flock of Single Comb White Leghorns in 1907. The flock of 1907 was hatched from eggs from a small flock that had been introduced into the plant two or three years before.

After two years' records of these flocks had been completed and studied it was found that nearly three-fourths of the first flock had made better records the second year than they did the first and that there was a great variation in the two years' records of individual hens. This raised the question of whether the first …


Bulletin No. 102 - Poultry Experiments, James Dryden Jun 1907

Bulletin No. 102 - Poultry Experiments, James Dryden

UAES Bulletins

There are many problems connected with the housing of poultry. Among them the question of egg fertility is one of the most important. We have begun investigations at this Station to learn if possible what kind or method of housing is most conducive to a high percentage of fertility in the eggs. It is a serious question with many poultrymen how to maintain the percentage of fertile eggs, and there have been cases where the poultryman has been driven out of the business because of inability to renew his flock. There is little doubt that the artificial methods, both in …


Bulletin No. 92 - Poultry Experiments, James Dryden Feb 1905

Bulletin No. 92 - Poultry Experiments, James Dryden

UAES Bulletins

This bulletin reports experiments extending over several

years on the following subjects:

1. The egg-type in hens.

2. Breeding to increase egg yield.

3. Cost and profit of egg production.

4. Weight and cost of food eaten.

5. The value of exercise for the laying hen.

6. The relative value of different breeds.

7. The most profitable age of the hen.

8. The relative value of different forms of animal food.

9. The value of fat in poultry foods.

10. Feeding color into the egg.

11. Incubator experiments.

12. Tests of evaporation of eggs during incubation.

13. Tests of carbonic …


Bulletin No. 67 - Poultry Experiments, James Dryden Apr 1900

Bulletin No. 67 - Poultry Experiments, James Dryden

UAES Bulletins

The results of the third year's work in egg production at this Station, together with the summing up of the results of the three years, are given herewith. The third year's work began Nov. 7,1898, and ended Nov. 1,1899. Some of the experiments originally planned have run the full period of three years. In addition to a continuation of the original work a set of feeding experiments was conducted during the third year. This latter work was made possible by the erection of an addition to the poultry house which doubled the experimental capacity of the building and made possible …


Bulletin No. 60 - Poultry Experiments, James Dryden Mar 1899

Bulletin No. 60 - Poultry Experiments, James Dryden

UAES Bulletins

The experiments in egg production outlined in Bulletin No. 51 of this Station, were, in the main, continued during the year ending November 7, 1898. The results of this second year's work are reported herein.


Bulletin No. 51 - Poultry Experiments, James Dryden Dec 1897

Bulletin No. 51 - Poultry Experiments, James Dryden

UAES Bulletins

In November, 1896, experiments in egg production were begun at this station.