What did hunters shoot while riding the railroads across West?

Hunters riding the railroads across the West primarily shot buffalo and other large game like antelope, elk, and deer.

Here's why:

* Abundance: The American Bison (buffalo) were incredibly abundant in the 19th century, often numbering in the millions. They were an easy target for hunters, especially from moving trains.

* Accessibility: The railroads opened up vast stretches of the West, making it easier for hunters to access areas where buffalo roamed.

* Market demand: Buffalo hides were in high demand for leather goods, and their meat was a source of food for both the growing population and for the railroad workers.

* "Sport hunting": While hunting for food and resources was important, there was also a growing culture of "sport hunting" among wealthier individuals, who saw buffalo as a trophy to be killed.

This combination of factors led to a massive decline in buffalo populations. The railroads, with their speed and accessibility, played a significant role in this tragic event.