Juan García Gruber by the most respected Hispanic language and literature academicians. among which include the Order of the Liberator Simon Bolivar. Order by represent Venezuela in Ibero American Chamber,order in first grade Venezuelan Red Cross,among others not mentioned two hundred medals, was a famous representative of his country abroad, and inside it. His death caused great sorrow, for all the great personalities, including ex former President Rafael Caldera who was his friend and liberator of the current President Hugo Chávez Frias Dr. García Grüber and his wife met Juan Carlos de Borbón, King of Spain, on his first visit to Venezuela. His
History of South America the continent of North America via the Panama Block that closed the marine Bolivar Trough, leading to the Great American Interchange, the interchange of biota from both continents. The first species discovered to have made the northward migration was "Pliometanastes", a fossil ground sloth species, roughly the size of a modern black bear. Several migrations to the Southern Hemisphere were undertaken by tougher, North American mammal carnivores; fewer species migrated in the opposite direction from south to north. The result of the intrusion of North American fauna was that hundreds of South American species became extinct in a relatively short