600 万只南苏丹羚羊大迁徙是世界上最大的陆地哺乳动物大迁徙，受到偷猎和执法不力的威胁。 6 million-animal South Sudan antelope migration, world's largest land mammal migration, threatened by poaching and weak law enforcement.

南苏丹的羚羊大迁徙涉及约 600 万只动物，被誉为全球保护成就，但它也面临着重大威胁。 South Sudan's antelope migration, involving about 6 million animals, is being celebrated as a global conservation achievement, but it faces significant threats. 全面的航空野生动物调查发现，该国草原上有着丰富的生物多样性，表明南苏丹是世界上最大的陆地哺乳动物迁徙地。 The comprehensive aerial wildlife survey discovered massive biodiversity across the country's grasslands, revealing that South Sudan hosts the world's largest land mammal migration. 然而，商业偷猎和执法薄弱对保护工作构成了越来越大的危险。 However, commercial poaching and weak law enforcement in the nation pose a growing danger to the conservation effort.