It has been found that logs of Saal, Sisau and Khayar, among others, are being smuggled from the National Forest area of Rautahat district.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/illegal-timber-trade-increasing-rautahat
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/himalayan-times-nepal
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/forests
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/timber-smuggling
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/illegal-trade
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rautahat
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/deforestation
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/nepal
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/south-asia