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Filtering by: Creator Collins, Ron Advisor Vavra, Martin

Ecological relationships among feral horses, cattle, and pronghorn in southeastern Oregon

Creator:

McInnis, Michael Lindsay

Resource Type:

Dissertation

Full Text:

the collection of field data. Special thanks are due Ron Slater and Tom Hilken. Charolette and Dave
The influence of grazing systems on the performance and diet of yearling cattle

Creator:

Berry, Timothy James

Abstract:

Research was conducted at the Starkey Experimental Forest and Range in northeastern Oregon to determine cattle performance, diet quality, botanical composition of forage ingested, and production and utilization among rest-rotation, season-long, and deferred rotation grazing systems. The grazing season lasted from June 20 to October 10 of each year. Cows...

Resource Type:

Masters Thesis
Food habits and diet quality of deer and cattle and herbage production of a sagebrush-grassland range

Creator:

Hilken, Thomas O.

Abstract:

Research was conducted on the Keating rangelands in north-eastern Oregon to determine the food habits of deer and cattle and similarity of their diets, and to estimate deer and cattle months of grazing on both a quantitative and nutritional basis. Data were collected during the winters of 1978-1979, 1979-1980 and...

Resource Type:

Masters Thesis

Full Text:

. Richard Miller, and Dr. Robert Brown for their critical review of the thesis. Thanks is given to Ron