Barry Lopez wrote of an American Pogrom, not only of Native Americans and wolves, but of the bison on which both depended. Between 1850 and 1890, 75 million bison were killed, mostly for their hides; perhaps 1 million or 2 million wolves.
"Before about 1878, cattlemen were more worried about Indians killing their cattle than they were about wolves. As the land filled up with other ranchers, as water rights became an issue, and as the Indians were removed to reservations, however, the wolf became, as related in Barry Lopez's book, "Of Wolves and Men," 'an object of pathological hatred'." Lopez continues: "The motive for wiping out wolves (as opposed to controlling them) proceeded from misunderstanding, from illusions of what constituted sport, from strident attachment to private property, from ignorance and irrational hatred."