Approximately 25% of the North American captive giraffe population (n = 125) was compared to a large data set of wild-sampled giraffe from 28 national parks, refuges, and protected areas in Africa (n = 403).  The wild-sampled individuals are a part of a larger study being conducted by the International Giraffe Specialist Group (IGSG) towards the resolution of questions regarding the evolution, population genetics, ecology, behavior, census, and ranges of extant populations of giraffe throughout Sub-Saharan Africa.  The samples were