Himalayan Ray-Finned Fish Rescue by Nyishi Sangno Clan
Why in the news
A Nyishi clan in Arunachal Pradesh began its own rescue effort for a threatened stream fish, relocating young fish away from a predator-rich stretch into one where the predator cannot enter.
Key facts
- Who: Sangno clan of the Nyishi tribe, East Kameng district.
- Number moved: 52 fingerlings.
- From and to: Lapabung stream at Talo village to Richaso stream at Weshi village.
- Why that stretch: Mahseer, the predator, cannot get there.
- Protection: a five-year blanket fishing ban proposed for Richaso.
- Future plan: eco-angling and stream-trail trekking tourism.
Species profile
| Trait | Description |
|---|---|
| Latin name | Schizothorax pelzami |
| Popular name | Transcaspian marinka |
| Nyishi name | Ngarsing |
| Group | Teleostei (modern bony fishes) |
| Family | Cyprinidae, covering carp and minnow |
| Conservation status (IUCN) | Endangered |
| Range | Sub-Himalayan and Transcaspian zones (Afghanistan, Turkmenistan, Iran) and Himalayan streams |
About the Mahseer
- Nicknamed the tiger of the water in Himalayan and sub-Himalayan rivers.
- A fast, aggressive predator and a prized sport fish of northern India.
- It feeds heavily on smaller native fish; Tor putitora is the Himalayan Golden Mahseer.
About the Nyishi
- Largest ethnic group of Arunachal Pradesh.
- Spread over six districts: Lower Subansiri, Kurung Kumey, Kra Daadi, West Kameng, East Kameng and Papum Pare.
- Language belongs to the Sino-Tibetan family; community fishing is central to livelihoods.
Related frameworks
- Wildlife (Protection) Act, 1972 and Biological Diversity Act, 2002.
- CITES, IUCN Red List, NBSAP and People’s Biodiversity Registers.
Exam angle
- Species in news: Schizothorax pelzami, IUCN Endangered.
- Community conservation example: Sangno clan, Arunachal Pradesh.
- Match the pair: Ngarsing with the Nyishi language.