Complex sentence: In addition to the above list, a southern white rhino named "Boom Boom" was bought for the Out Of Africa Wild Animal Park in Camp Verde, Arizona by Marc Ecko, founder of the rhino-branded Ecko apparel line.
Split into simpler sentences: In addition to the above list, a southern white rhino named "Boom Boom" now resides at the Out Of Africa Wild Animal Park in Camp Verde, Arizona. He was bought for Out of Africa by Marc Ecko, founder of the rhino-branded Ecko apparel line.