生态系 | 类型 | 状态 | 参考文献 |
---|---|---|---|
Benue | River (basin) | native | 57125 |
Ethiopian | Zoogeographic realm | endemic | 3236 |
Inner Niger Delta | River (basin) | native | 57125 |
Niger | River (basin) | native | 57125 |
Upper Niger | River (basin) | native | 57125 |
Volta | River (basin) | native | 3012 |