![]() ![]() The project came about when Mike Atkins, an oceanographic consultant and graduate of the MIT/WHOI Joint Program in Oceanography, joined film director James Cameron’s cruise to the “Snake Pit” vent field during the making of the documentary Aliens of the Deep. These bacteria, called epibionts, have a wide range of metabolic abilities that could supply the shrimp with organic carbon and other nutrients. They found that the shrimp’s mouths and gill chambers harbor a more diverse community of bacteria than previously thought. Stefan Sievert, a microbiologist at Woods Hole Oceanographic Institution (WHOI), and colleagues in Europe recently took a big step toward answering those questions about Rimicaris. What kinds of bacteria are present with the shrimp? What, if anything, do the bacteria and the shrimp provide to each other? How do they do it? That finding raised the possibility that Rimicaris relies on symbiotic relationships with bacteria, which, in turn, need chemicals in the vent fluids to live.īut figuring out how two organisms interact requires more detailed knowledge than just seeing them together. Then, in the 1990s, a novel kind of bacterium was found living in the shrimps’ gill chambers. ![]() Though numerous and known to science since 1986, how they make their living is still a mystery.Īt first, scientists thought they grazed on bacteria that grow on the chimney-like walls of the vents, which spew dark, chemical-rich fluids into the ocean. But they are by far the most abundant, with population densities reaching 3,000 individuals per square meter. The shrimp, Rimicaris exoculata, are not the only animals that live near these vents on the Mid-Atlantic Ridge, the volcanic seafloor mountain range that bisects the ocean basin. ![]() Nature wants to kill us.Mobs of pale shrimp clamber over each other, jockeying for position in the swirling flow of black-smoker vents on the seafloor where ultra-hot fluids from Earth’s interior meet cold seawater. ![]() Gathering evidence that animals are conscious like us. More adorable critters with delicious breakfast products. Green issues, including (but not limited to) Green Politics. Stimulating videos from a variety of subjectsīecause annoying your pet is the responsible thing to doĪ place to discuss the news and politics of education. If you have questions/concerns, message the moderators! Different sorting options Check Out Our Friends! NameĪ place to view artistic pictures of animalsĪ place to share interesting facts on the bizarre beings inhabiting our planet. Remind those who have forgotten to put a source in the comments Please report all inappropriate images or comments (including harassment and name-calling) High quality reproductions of extinct organisms may be acceptable. Blatant reposts (same picture, same fact) are not allowed.Ĩ) No self promotion. After one week, submissions with either the title or picture changed will be allowed. Exampleī) Sources must be verifiable links moderators can check.ģ) We reserve the right to remove posts using profanity or that are otherwise objectionable.Ĥ) Reposts of the same picture or fact within 1 week are not allowed. Wikipedia is not exempt from requiring citations, and typically displays a warning when missing references. A) Your source cannot be a personal blog or non scientific news site, and must include citations/references.(TIL, emojis, etc.)Ģ) Include a source for your title in the comments. SUBMISSION GUIDELINESĪ) Your title must be animal specific, and not about an animal's use in culture, media, or business.ī) No trivial, obvious, or common facts (eg: This cat has blue eyes, dogs can be trained to sit, this group of animals is called _)Ĭ) Please avoid commentary in the title. Don't just waste your time, learn something. ![]()
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