Data/hora: 18/06/2024 15:45:25

Provedor de dados: | 5
País: | France
Título: | Rhythms and Community Dynamics of a Hydrothermal Tubeworm Assemblage at Main Endeavour Field - A Multidisciplinary Deep-Sea Observatory Approach
Autores: | Cuvelier, Daphne; Legendre, Pierre; Laes, Agathe; Sarradin, Pierre-marie; Sarrazin, Jozee.
Data: | 2014-05
Ano: | 2014
Resumo: | The NEPTUNE cabled observatory network hosts an ecological module called TEMPO-mini that focuses on hydrothermal vent ecology and time series, granting us real-time access to data originating from the deep sea. In 2011-2012, during TEMPO-mini's first deployment on the NEPTUNE network, the module recorded high-resolution imagery, temperature, iron (Fe) and oxygen on a hydrothermal assemblage at 2186 m depth at Main Endeavour Field (North East Pacific). 23 days of continuous imagery were analysed with an hourly frequency. Community dynamics were analysed in detail for Ridgeia piscesae tubeworms, Polynoidae, Pycnogonida and Buccinidae, documenting faunal variations, natural change and biotic interactions in the filmed tubeworm assemblage as well as links with the local environment. Semi-diurnal and diurnal periods were identified both in fauna and environment, revealing the influence of tidal cycles. Species interactions were described and distribution patterns were indicative of possible microhabitat preference. The importance of high-resolution frequencies (&lt; 1 h) to fully comprehend rhythms in fauna and environment was emphasised, as well as the need for the development of automated or semi-automated imagery analysis tools.
Tipo: | Text
Idioma: | Inglês

Identificador:

http://archimer.ifremer.fr/doc/00200/31164/29564.pdf

DOI:10.1371/journal.pone.0096924

Editor: | Public Library Science
Relação: | http://archimer.ifremer.fr/doc/00200/31164/
Formato: | application/pdf
Fonte: | Plos One (1932-6203) (Public Library Science), 2014-05 , Vol. 9 , N. 5 , P. e96924
Fonte: | 2014 Cuvelier et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.