ナショナルジオグラフィックさんのインスタグラム写真 - (ナショナルジオグラフィックInstagram)「Photo by Melissa Farlow @melissafarlow I Wild horses run free in the West, although more mustangs live in captivity. A Bureau of Land Management wild horse and burro specialist uses an air rifle to hit her mark darting a mare with PZP in an effort to control horse fertility in Utah’s Onaqui Mountains. Although wild horses have been federally protected since 1971, their management is controversial as the herds multiply and compete for a reduced number of allotted acres. The BLM offers $1,000 as incentive to adopt a wild, untrained horse to help reduce the agency’s costs for caring for them. @NatGeoImageCollection @thephotosociety #mustangs #wildhorses #wyoming #utah」4月30日 6時40分