Distribution of dairy sheep in Spain and number of farms sampled per province. The color code of each province indicates the number of dairy sheep present in that province in 2012 ( http://www.marm.es/ webcite). The circles indicate the number of dairy sheep farms sampled in each province over the 2008–2010 period. Overall, 1,313 farms were sampled.
Ariza-Miguel et al. BMC Veterinary Research 2012 8:171 doi:10.1186/1746-6148-8-171