Alvarado, Juan José; Cortés, Jorge; Esquivel, María Fernanda; Salas, Eva
(Revista de Biolog a Tropical, 2012-03)
With 51 100km2 of terrestrial area and 589 000km2 of national waters, Costa Rica is considered one of the countries with the greatest biodiversity. It has approximately 3.5% of the world marine species. In the last four ...