Jalthal, a 6100 hectare block of forest, is known for its rich biodiversity. The forest is remnant of once lush and continuous forest of lowland of Nepal. The forest is gradually degrading and its rich biodiversity is gradually eroding. Dillenia indica, a rare species in Nepal, demonstrates case of biodiversity erosion in the forest associated with development during last five decades.
Locally called as Paanchfal and Thaaidith grows into a medium sized tree used to be a common species in Jalthal forest. Our detail forest survey shows that the species is about to vanish from the forest. We have spotted only two individual trees and they are without seedlings and saplings. Standing trees are degraded due to lopping. Locals have not seen its flower and fruits for last two decades. The tree is multipurpose with edible fruit. Fruits are eaten raw, picked and even used in traditional medicines. Twigs are used as fodder and woody parts as firewood.
Given its situation in the forest and to protect the valuable genepool in the wild, ForestAction Nepal joined Bishal Community Forest and Division Forest Office (DFO) Jhapa to protect the species’ last individuals in the forest. Protection of standing trees coupled with awareness among forest user and provision of alternative fodders are expected to conserve the species’ valuable genepool in the forest.
This demonstrates ForestAction Nepal’s Darwin Initiative project’s ‘data informed conservation action’.