In the depths of South America lies a rare natural treasure: a beach where the… amazing phenomenon of bioluminescence. This spectacle of water glowing in bluish tones in the darkness of the night offers a magical vision that seems straight out of a fairy tale. Bioluminescence, a natural process by which marine organisms emit light, transforms waves into living canvases of light and color.
The uniqueness of this phenomenon attracts not only tourists from all over the world, but also piques the interest of scientists and nature lovers. This natural event invites us to reflect on the beauty and complexity of marine ecosystems. In the following lines we will explore the secrets of this phenomenon, its ecological importance and its role in sustainable tourism.
Where is the beach in South America that has the bioluminescence effect?
Baru Islanda few kilometers away Cartagena de Indias, in Colombia, is the scene of this rare bioluminescence phenomenon. At certain times of the year, particularly on dark, moonless nights, visitors may observe the water near the beach lighting up with blue flashes when the water is disturbed. This phenomenon occurs thanks to Millions of microorganisms that live in these waters.
Marine bioluminescence occurs when microorganisms are moved in water. Photo: World.
Bioluminescence is caused by a chemical reaction in living organisms, such as certain types of plankton, that produces light. This reaction involves mixing a substance called luciferin with oxygen and is also catalyzed by an enzyme called luciferin Luciferase. Light is created as a product of this reaction. This phenomenon can be found in various marine organisms.
This phenomenon can be observed in the darker months when there is less moonlight. This usually means that the periods around the new moon are ideal. Conditions may also depend on other environmental factors such as: Water temperature and the presence of nutrients that feed the plankton.
How does the phenomenon of bioluminescence arise?
Marine bioluminescence occurs when microorganisms in water, such as plankton, are moved. When stimulated, these organisms emit light, a process similar to the chemiluminescence used in some species of fireflies. In BaruThe person responsible for this light show is plankton Noctiluca scintillans.
Although the Baru Island is known for being one of the few places in Colombia and South America, where bioluminescence can be observed, there are other beaches on the continent that offer similar spectacles, although less common. Destinations like the beach of Manzanillo This phenomenon is also reported in Costa Rica and some coastal areas of Brazil.
Noctiluca scintillans. Photo: National Geographic. ” title=” Plankton is responsible for this light show Noctiluca scintillans. Photo: National Geographic. ” width=”100%” height=”100%” loading=”lazy”/>
The person responsible for this light show is plankton. Noctiluca scintillans. Photo: National Geographic.
He Bioluminescence phenomenon contributes to sustainable tourism in the region and promotes ecotourism and environmental awareness. By attracting visitors interested in natural and educational experiences, it promotes tourism practices that respect and preserve the subtle Marine ecosystem. Tour operators offering bioluminescence viewing tours often emphasize keeping the natural habitat intact.