they presented cards with different colors and told the participants to choose a focal point for various colors and point out how many cards they attributed to each color. In their findings they noticed how people that were monolingual in Aguaruna only recognized names for the basic white, black, red, and grue while others that spoke a little or were bilingual in Spanish knew the names of many more colors presented. In his findings on the topic of color terminology among the Aguaruna, he noticed that people with access to different languages outside of the community have picked up various names for colors from a different language and brought them into the community in order for some to have access to multiple color terms they might not have had in their own language. Bioprospecting and the Maya ICBG controversy In 1998 Berlin and his wife, Elois A. Berlin, founded an International Cooperative Biodiversity Group - the Maya ICGB. The group was intended as a combined bioprospecting and research cooperative between the University of Georgia where the Berlins were employed, a Mexican university, a Welsh pharmaceutical company and a newly created NGO called PROMAYA supposed to represent the Indigenous Maya of Chiapas. The aim was to collect and document the ethnobotanical knowledge of the Maya peoples of Chiapas, one of the world's biodiversity hotspots with regards discovering, patent, produce and market medicines based on Maya ethnobiological knowledge. The NGO PROMAYA was established as a foundation through which the project could share rights and benefits with the indigenous holders of the medicinal knowledge. Soon after being initiated the project became the subject of harsh criticisms by indigenous activists and Mexican intellectuals who questioned how knowledge obtained from individual Maya could be patented by researchers or foreign pharmaceutical companies, how the PROMAYA NGO established by the Berlins and under their control could be considered representative of the many different Maya communities in Chiapas, and how it was possible for the knowledge that had been collective property of the Maya peoples to become suddenly privatized without the prior consent of each of the individual initial holders of the knowledge. The Berlins argued that the establishment of the NGO was the only feasible way of managing benefit sharing with the community and of obtaining prior informed consent, and they that since the traditional knowledge was in the public domain among the Maya no individual Maya