Ruminal Microorganisms from Elk
Mcbee RH, Johnson JL, Bryant MP. 1969. Ruminal Microorganisms from Elk. The Journal of Wildlife Management. 33(1):181-186
The rumen content from four Yellowstone Park elk (Cervus canadensis), killed in the winter of 1962-63, was examined by microscope and culture methods for the numbers and kinds of bacteria and protozoa present. The rate of volatile fatty acid production was determined by the zero-time method. Total bacterial counts were similar to those of other ruminants. The incidence of various bacterial genera was similar to that of cattle on poor hay. The oligotrich protozoans were species also found in cattle. Fermentation rates were probably less than required for maintenance. Field laboratory equipment will permit studies on wild ruminants equal to that on domestic animals. Such studies are of additional value in the assessment of animal and environmental conditions.
- Type
- Journal Article
- Authors
- Mcbee, Richard; Johnson, John; Bryant, Marvin
- Units
- YELL
- Keywords
- Animal Studies, Bacteria, Elk(Cervus elaphus), Environment, Food, General Wildlife Health Studies, Mammals, Microorganisms, Nutrition, Stomach Contents, Wildlife Health