Case Study: Winos for Rhinos: Feeding Grape Pomace to Black Rhinoceros (Diceros bicornis) as a Method for Mitigating Iron Storage Disease

Iron storage disease has been detrimental to the captive browsing rhinoceros population. One of the proposed methods for reducing available iron in the gut of these animals is to increase iron chelators into the captive diet that are normally present in the wild diet. This study used the wine making by-product grape pomace, which is naturally high in tannins, as...