角山羊生活在尼日利亚草原上,它们每年要翻山越岭走800多公里,迁徙到另一片水草丰盛的地方。面对漫漫长路,它们不但要应对豹子、狼等威胁,更要面对长途劳顿的考验。角山羊迁徙时五至七只聚成一组出发,各组出发的时间大致相同,但它们到达新家的时间却是不一样的。有些走得很快,并且有着高度的计划力和自制力,每天保持着一定的公里数, Horn goats live on the Nigerian grasslands, each year more than 800 kilometers to go over the mountains and migrate to another rich area of ​​plants. In the face of the long road, they not only have to cope with the threats of leopards and wolves, but also have to face the test of long-distance hard work. When goats migrate from five to seven, they all start in roughly the same time, but the time they reach their new home is not the same. Some go fast, and have a high degree of planning power and self-control, maintaining a certain number of kilometers per day,