Who are four scientists from the Caribbean?

Although there are many scientists, researchers, doctors, et al., from the Caribbean region, the following are four such scientists, chosen randomly from the internet, and listed in no particular order:

- Dr. Samuel Rawlins, Prof. John Agard, and Dr. Roger Pulwarty: Along with two other Caribbean scientists, they contributed to the 2007 report of the United Nations' Inter-governmental Panel on Climate Change (IPCC) that helped the institution win a Nobel Peace Prize, which was shared in December 2008 with former United States Vice President, Al Gore. (http://woodshedenvironment.wordpress.com/2008/01/17/caribbean-scientist-dr-samuel-rawlins-helps-un-win-nobel-peace-prize)

- Dr. Arnoldo Khaleel Ventura: Senior Adviser to the Prime Minister of Jamaica on science and technology since 1989 (http://www.caribbean-icons.org/science/arnoldo-ventura.htm)

For more information about Caribbean scientists, enter the phrase "Caribbean scientists" into your favorite search engine.