Why are native fish more plintiful in eastern side of kansas?

Native fish are more plentiful on the eastern side of Kansas primarily due to the region's diverse and abundant aquatic habitats, including rivers, streams, and wetlands. These environments provide essential breeding and feeding grounds that support various species. Additionally, the eastern part of the state receives more rainfall, contributing to healthier ecosystems that sustain native fish populations. Conservation efforts and lower levels of agricultural runoff in some areas also help maintain water quality and habitat integrity.