(Doc Ricketts/MBARI via AP) |
(Doc Ricketts/MBARI via AP) |
The techniques used to find these brilliant species are explained by co-author Steven Haddock, a marine researcher at the Monterey Bay Aquarium Research Institute. By use of a remote-controlled underwater rover fitted with a paintbrush, scientists were able to identify and examine these amazing organisms, exposing the many colours and patterns of their bioluminescent glow.
Under the researchers' light, soft corals—whose delicate shapes resemble waving reeds or bamboo stalks—showcase an amazing range of colours. These corals, which range in colour from pink and orange to white, blue and purple, give off a magical glow that brightens the deep sea's gloom.
What good is this bright display, though? Co-author Danielle DeLeo of the study and evolutionary marine biologist at the Smithsonian said that although the reason is yet unknown, the prevalence of bioluminescence in many coral species points to a critical function. This bright reaction probably is essential to the survival of these animals, either by drawing in or repelling other creatures, or maybe doing both.
The research's results are evidence of the amazing adaptability and tenacity of marine life in addition to providing a window into the past. Scripps Institute of Oceanography marine biologist Stuart Sandin highlights the importance of new features in promoting evolution. "An animal was more likely to endure and pass on a novel feature that made it really special and helped it survive," he says.
The brilliant glow of bioluminescence illuminates our knowledge of the amazing diversity and persistence of life in the depths below as we continue to solve the puzzles of the ocean.
Source : APnews