Very intresting article about the spanish role in dolphin-keeping : Dolphinariums in Spain: With so many dolphins in captivity, Spain is swimming against the tide | In English | EL PAS
estimado Vogel, interesting article, yes closing dolphin and whale exhibits is not a global trend. In asia and russia they are expanding. In mexico, dolphin exhibits and shows are quite well. here is an article on dolphins in mexico. As expected Xcaret - Xelha is greatest holder, 60 dolphins,but they breed them quite well at xcaret. The table shown is outdated, the dolphins in aragon park in mexico city were moved to a new park in leon,guanajuato about 2 years ago. So i believe that 270 dolphins in Mexico is a conservative figure. Quintana Roo, el estado con más delfines en cautiverio | UN1ÓN | Cancún