How would energy change if the kangaroo rat population signiticantly decreased?

If the kangaroo rat population significantly decreased, there would be a shift in the energy dynamics of the ecosystem. As primary consumers, kangaroo rats play a crucial role in transferring energy from plants to higher trophic levels. Their decline could lead to an overabundance of vegetation, potentially decreasing plant diversity and altering food availability for other herbivores. Additionally, predators that rely on kangaroo rats as a food source may also experience a decline, further disrupting the energy flow within the ecosystem.