Christopher Columbus
Since the late 20th century, historians have criticized Columbus for initiating colonization and for abuse of natives. Among reasons for this criticism is the poor treatment of the native Taíno people of Hispaniola, whose population declined rapidly after contact with the Spanish. Columbus required the natives to pay tribute in gold and cotton. Modern estimates for the pre-Columbian population of Hispaniola are around 250,000–300,000. According to the historian Gonzalo Fernandez de Oviedo y Valdes, by 1548, 56 years after Columbus landed, and 42 years after he died, fewer than 500 Taíno were living on the island. The indigenous population declined rapidly, due primarily to the first pandemic of European endemic diseases, which struck Hispaniola after 1519. The natives had no acquired immunity to these new diseases and suffered high fatalities. There is also documentation that they were overworked.
Fernandino peoples
The indigenous group of Fernandinos or "Los Fernandinos", were mixed-race descendants of the indigenous population of Spanish Guinea originating from the island of Fernando Pó (modern day Bioko Island), an island discovered by the explorer Fernão do Pó. This group consisted of mulattoes of female Bubi and white male Spanish parentage, and were part of the emancipados social class. Many children from such unions were not claimed by the father; however, some couples married under Roman Catholic law. Because the Bubi women generally were responsible for rearing and caring for their mixed-race children, they identified with and were generally accepted by the Bubi tribe.