Landmark research shows 29% of honeybee colonies died in winter of 2012-13, with summer losses also high at 9.7%
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/britains-honeybee-colony-deaths-among-worst-europe-study-reveals
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/guardian-uk
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/united-kingdom-uk
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/honey-bees
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/europe
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/biodiversity
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/habitat
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/pesticide-use