Ruminant animals have a highly specialized microbial ecosystem within their rumen, allowing for the digestion of complex plant material such as cellulose. This mutualistic relationship not only provides for the nutritional requirements of the host animal but is also essential for ecosystem functioning. The rumen microbes play a large part in carbon and nitrogen cycling, but as a byproduct of anaerobic fermentation, methane is produced (Moss et al., 2000). Although methane production is a concern for global warming, ruminant animals are essential for the production of nutrient-dense foods from low-quality feedstuffs. This article will discuss rumen microbial ecology, its importance for ecosystem functioning, its contribution to climate change, and its importance for sustainable agriculture.
Dr. Jyoti Prakash (2026) studied this question.