How did the railroads contribute to the end of the large buffalo herds?

The expansion of railroads in the 19th century facilitated the mass hunting and transportation of buffalo, which were a primary food source for many Native American tribes. Railroads allowed hunters to travel quickly and efficiently into buffalo habitats, leading to overhunting and a drastic decline in buffalo populations. Additionally, the availability of buffalo meat in eastern markets further incentivized the systematic slaughter of these animals, contributing to the near extinction of large herds by the late 1800s. Ultimately, the railroads played a crucial role in the rapid exploitation of buffalo, severely impacting both the species and the cultures dependent on them.