07/08/2026
A milestone for 's biodiversity.
Two Hilsa specimens, with a combined weight of 740 g, have been recorded from , Uttar Pradesh.
Why does this matter?
For decades, the Farakka Barrage severely restricted the upstream migration of Hilsa, a fish that historically travelled as far as Allahabad (now Prayagraj). This new record from Ghazipur is a strong indicator that Hilsa ranching efforts upstream of Farakka are beginning to restore its historic distribution.
Hilsa is an oxygen-demanding migratory fish, thriving only in rivers with healthy flow and good dissolved oxygen levels. Its return to upstream stretches is an encouraging sign of improving river health and the ecological gains being achieved through sustained restoration efforts.
Every sighting is more than just a fish. It's evidence that sustained river restoration and biodiversity conservation can help nature reclaim lost ground.