Notas
[1] A Common Pesticide Decreases Foraging Success and Survivalin Honey Bees, Science, April 2012; and Neonicotinoid Pesticide Reduces Bumble Bee Colony Growth and Queen Production, Science, April 2012.
[2] UNEP, Comisión Europea, EFSA, Programa Nacional de Medidas de Ayuda a la Apicultura en España(2011-2013)