The Bioluminescent Bay at Vieques Island
The 'Bahia Fosforescente' (Bioluminescent Bay) at Puerto Mosquito should be listed as the eighth natural wonder of the world. The microscopic organism responsible for the glow in the water when agitated is a protozoan of the family dinoflagellata, a unicellular organism with two flagella that allow it to move through the water. The most common protozoan in Puerto Mosquito's waters in the Pyrodinium bahamense.
Bioluminescence is a natural defense system. When the protozoans are being attacked, the movement in the water excites them resulting in a chemical reaction that produces light. The light attracts bigger predators that feed on the smaller creatures that eat the protozoans.
The light is produced when a chemical stored within the cell, luciferin, is combined with oxygen resulting in the release of energy in the form of pure light. An internal clock in these organisms controls the production and storage of luciferin. There is very little concentration of luciferin within the cell during the daylight hours, thus little light is generated even if you could place them in the dark. The accumulation of the chemical peaks at night, and this is when the lights become more intense.
Several physical features of the Bay allow it's bioluminescence. One is the shallowness of the waters, the other is the presence of mangrove trees at the shores. Decomposing mangrove roots promote the concentration of bacteria in the water. These bacteria produce vitamin B12 which is an essential nutrient to the protozoan.
The Bay has a narrow exit to the sea allowing for the organisms to concentrate in its shallow refuge. It is the incredible concentration of these organisms what makes Vieques so unique. One of the world's most stunning natural sights, the largest bioluminescent bay at Puerto Mosquito is a perfect after-sunset activity*, also home to an amazing array of native wildlife.
*Please note, due to light sensitivity, Bio Bay tours are not offered in the days surrounding a full moon, please refer to a moon calendar when planning an excursion to the bio bay.
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For a glow-worthy adventure beyond belief, your experience to the world's brightest bioluminescent bay includes:
|Book now for stays through December 31, 2012. Book online or call 1.877.822.0000 and mention rate plan WBIOBAY2.|