First insights into macro- and meiofaunal colonisation patterns on paired wood/slate substrata at Atlantic deep-sea hydrothermal vents |
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| Institution: | 1. IFREMER, Centre de Bretagne, REM/EEP, Laboratoire Environnement Profond, Institut Carnot EDROME, 29280 Plouzané, France;2. IMAR & Department of Oceanography and Fisheries, University of the Azores, PT-9901-862 Horta, Portugal;3. Department of Invertebrate Zoology, Biological Faculty, Lomonosov Moscow State University, Moscow 119992, Russia;1. Departamento de Biologia; Pontifícia Universidade Católica do Rio de Janeiro, Rio de Janeiro, RJ, Brazil;2. Department of Biological Sciences, University of Alaska Anchorage, 3211 Providence Drive, Anchorage, AK 99508, USA;3. Department of Biological Sciences, Auburn University, Auburn, AL 36849 USA;4. Senckenberg Research Institute and Natural History Museum, Department of Marine Zoology, Senckenberganlage 25, 60325 Frankfurt am Main, Germany;5. Instituto Oceanográfico, Universidade de São Paulo, Praça do Oceanográfico, 191-05508-120 São Paulo, SP, Brazil;6. Grupo de Ecologia Bêntica, Departamento de Oceanografia, Universidade Federal do Espírito Santo, Av. Fernando Ferrari, 514, Goiabeiras, Vitória ES 29075910, Brazil;1. Università Politecnica delle Marche, Dipartimento di Scienze della Vita e dell''Ambiente, 60131 Ancona, Italy;2. Stazione Zoologica Anton Dohrn, 80121 Napoli, Italy;1. Department of Life Sciences, Natural History Museum, Cromwell Road, London SW7 5BD, UK;2. Ocean and Earth Science, University of Southampton, Waterfront Campus, Southampton SO14 3ZH, UK;3. Department of Oceanography, University of Hawai’i at Manoa, 1000 Pope Road, Honolulu, HI 96822, USA;4. Uni Research, Thormøhlensgate 55, 5020 Bergen, Norway;5. National Oceanography Centre, Southampton, European Way, Southampton SO14 3ZH, UK;6. Institute of Zoology, Zoological Society of London, Regents Park, London, UK;7. Department of Zoology, University of Oxford, Oxford OX1 3PS, UK;1. Global Ocean Research Center, Korea Institute of Ocean Science and Technology, Busan, 49111, South Korea;2. Environmental Measurement and Analysis Center, National Institute of Environmental Research, Incheon, 22689, South Korea;3. Genome Editing Research Center, Korea Research Institute of Bioscience and Biotechnology, Daejeon, 34141, South Korea;4. Marine Ecosystem Research Center, Korea Institute of Ocean Science and Technology, Busan, 49111, South Korea |
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| Abstract: | In 2006, paired wood and slate panels, each equipped with a temperature probe, were deployed on three different localities on and around the Eiffel Tower edifice (Lucky Strike vent field, Mid-Atlantic Ridge) within close proximity of visible hydrothermal activity. Recovery of these panels took place in 2008. For this two-year deployment period, the composition of colonising organisms (both macro-and meiofauna) was assessed, along with image analyses of the deployment sites in 2006 and 2008. Very few significant differences in colonisation between organic (wood) and inorganic (slate) panels were revealed. Rather, the locality of deployment and the local environmental conditions and hydrothermal activity were found to influence taxonomic composition. Variability in microhabitat conditions and biological interactions were hypothesised to interact jointly in shaping new faunal communities on the colonisation substrata. |
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| Keywords: | Colonisation Organic and inorganic substrata Mid-Atlantic Ridge Hydrothermal Recruitment Diversity Temperature |
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