LUCKNOW: Tigers know no boundaries. They keep crossing over from one forest to another along the Indo-Nepal border. The movement of tigers along the border is must if the existing population is to be saved from in-breeding.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/need-remove-curbs-tiger-visits-nepal
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/times-india-lucknow
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/animal-breeding
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wildlife
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/tiger
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/national-parks
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/wwf
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/nepal
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/uttar-pradesh
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/lucknow-d