They slaughtered most of the population for food, and the Indians (or Native Americans) were starting to find less and less food.
By 1890, the buffalo population in Western America had dramatically declined to nearly extinction, with estimates suggesting only about 1,000 individuals remained. This decline was primarily due to overhunting and habitat loss resulting from westward expansion and railroad construction. Prior to this, millions of buffalo roamed the plains, but by the end of the 19th century, they were on the brink of disappearance. Conservation efforts in the following years would eventually help revive their numbers.
The issue of expansion of slavery was its expansion and growth into Western territories.
the buffalo
Railroads were crucial to western expansion because they allowed people to easily relocate there.
Buffalo Bill Cody
Cape Buffalo are found in Africa. Water Buffalo are found in Asia. The "buffalo" found in the Western US are actually bison, not true buffaloes.
Western Indian Products
The population of Western Europe is about 415,000,000.
Western Tokyo's population is 4,128,111.
Western Area's population is 947,122.
Best Western's population is 1,076.
Western Equatoria's population is 619,029.