A herd of cattle is an example of what ecosystem?

A herd of cattle is an example of a terrestrial ecosystem, specifically a grassland or savanna ecosystem. In this environment, the cattle interact with various biotic factors, such as grasses and other plants, as well as abiotic factors like soil and climate. The herd can also influence the ecosystem's dynamics through grazing, which affects plant growth and nutrient cycling. Additionally, cattle farming can impact biodiversity and land use in these ecosystems.