From Flood to a Scientific Paradise: Barro Colorado Island and the Smithsonian Tropical Research Institute

Barro Colorado Island, a tropical paradise located in the heart of Central America, is a testament to the power of nature. In 1913, an unexpected flood caused by heavy rains created this island from the jungle floor. The resulting lake, Gatun, became the largest artificial body of water in the world at that time and played a crucial role in the construction of the Panama Canal.

Over time, Barro Colorado Island has become one of the most studied tropical rainforest areas on Earth. A field station was established on the island in 1924 and later taken over by the Smithsonian Institution in 1946, becoming known as the Smithsonian Tropical Research Institute (STRI). Today, it is a major research facility for biologists worldwide. Although it has a small team of 35 scientists, it welcomes around 1,200 visitors each year.

Despite its initial unintended consequences due to flooding, Barro Colorado Island and STRI have garnered significant attention and become essential hubs for biological research. Its unique ecosystem continues to provide valuable insights into tropical rainforest biodiversity and conservation efforts. Visitors can experience firsthand how these research activities are making a difference in our understanding of nature’s complexities.