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Tripaldi C, Palocci G, Rinaldi S, Di Giovanni S, Cali M, Renzi G, Costa C. The multivariate effect of chemical and oxidative characteristics of Buffalo Mozzarella cheese produced with different contents of frozen curd. INT J DAIRY TECHNOL 2022. [DOI: 10.1111/1471-0307.12888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Carmela Tripaldi
- Consiglio per la ricerca in agricoltura e l'analisi dell'economia agraria (CREA) Centro di ricerca Zootecnia e Acquacoltura Via Salaria 31, Monterotondo 00015 Rome Italy
| | - Giuliano Palocci
- Consiglio per la ricerca in agricoltura e l'analisi dell'economia agraria (CREA) Centro di ricerca Zootecnia e Acquacoltura Via Salaria 31, Monterotondo 00015 Rome Italy
| | - Simona Rinaldi
- Consiglio per la ricerca in agricoltura e l'analisi dell'economia agraria (CREA) Centro di ricerca Zootecnia e Acquacoltura Via Salaria 31, Monterotondo 00015 Rome Italy
| | - Sabrina Di Giovanni
- Consiglio per la ricerca in agricoltura e l'analisi dell'economia agraria (CREA) Centro di ricerca Zootecnia e Acquacoltura Via Salaria 31, Monterotondo 00015 Rome Italy
| | - Massimo Cali
- Consiglio per la ricerca in agricoltura e l'analisi dell'economia agraria (CREA) Centro di ricerca Zootecnia e Acquacoltura Via Salaria 31, Monterotondo 00015 Rome Italy
| | - Gianluca Renzi
- Consiglio per la ricerca in agricoltura e l'analisi dell'economia agraria (CREA) Centro di ricerca Zootecnia e Acquacoltura Via Salaria 31, Monterotondo 00015 Rome Italy
| | - Corrado Costa
- Consiglio per la ricerca in agricoltura e l'analisi dell'economia agraria (CREA) Centro di ricerca Ingegneria e Trasformazioni agroalimentari Via della Pascolare 16, Monterotondo 00015 Rome Italy
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Nakajima R, Kawato M, Fujiwara Y, Tsuchida S, Ritchie H, Fujikura K. Occurrence and levels of polybrominated diphenyl ethers (PBDEs) in deep-sea sharks from Suruga Bay, Japan. MARINE POLLUTION BULLETIN 2022; 176:113427. [PMID: 35150990 DOI: 10.1016/j.marpolbul.2022.113427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 02/01/2022] [Accepted: 02/02/2022] [Indexed: 06/14/2023]
Abstract
Few studies have investigated the prevalence of polybrominated diphenyl ethers (PBDEs) in deep-sea sharks. In this study, the levels and profiles of PBDEs were determined in liver samples of eight different species of deep-sea sharks collected in Suruga Bay, Japan. Widespread contamination of PBDEs in the deep-sea environment was reconfirmed in this study as these persistent organic pollutants (POPs) were detected in all specimens analyzed. Mean ΣPBDE levels in the deep-sea sharks ranged from 7 to 517 ng/g of lipid weight. The distribution patterns of BDE homologues were similar in all species where tetra-BDEs provided the dominant contribution to total PBDEs (46%). PBDEs levels were similar to, or higher than, those seen in other deep-sea sharks from different regions. The levels of PBDEs were likely to reflect their feeding preferences as higher PBDE levels were seen in species with higher trophic positions.
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Affiliation(s)
- Ryota Nakajima
- Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2-15 Natsushima, Yokosuka, Kanagawa 237-0061, Japan.
| | - Masaru Kawato
- Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2-15 Natsushima, Yokosuka, Kanagawa 237-0061, Japan
| | - Yoshihiro Fujiwara
- Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2-15 Natsushima, Yokosuka, Kanagawa 237-0061, Japan
| | - Shinji Tsuchida
- Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2-15 Natsushima, Yokosuka, Kanagawa 237-0061, Japan
| | - Heather Ritchie
- RZSS WildGenes, Royal Zoological Society of Scotland, Edinburgh, UK
| | - Katsunori Fujikura
- Japan Agency for Marine-Earth Science and Technology (JAMSTEC), 2-15 Natsushima, Yokosuka, Kanagawa 237-0061, Japan
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3
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Constructing a Defined Starter for Multispecies Vinegar Fermentation via Evaluating the Vitality and Dominance of Functional Microbes in Autochthonous Starter. Appl Environ Microbiol 2021; 88:e0217521. [PMID: 34818103 DOI: 10.1128/aem.02175-21] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Mature vinegar culture has usually been used as a type of autochthonous starter for rapidly initiate initiating the next batch of acetic acid fermentation (AAF) and maintaining the batch-to-batch uniformity of AAF in the production of traditional cereal vinegar. However, the vitality and dominance of functional microbes in autochthonous starters remain unclear, which hinders further improvement of fermentation yield and production. Here, based on metagenomic (MG), metatranscriptomic (MT), and 16S rRNA gene sequencings, 11 bacterial operational taxonomic units (OTUs) with significant metabolic activity (MT/MG ratio >1) and dominance (relative abundance >1%) were targeted in the autochthonous vinegar starter, all of which were assigned to 4 species (Acetobacter pasteurianus, Lactobacillus acetotolerans, L. helveticus, Acetilactobacillus jinshanensis). Then, we evaluated the successions and interactions of these 11 bacterial OTUs at different AAF stages. Last, a defined starter was constructed with 4 core species isolated from the autochthonous starter (A. pasteurianus, L. acetotolerans, L. helveticus, Ac. jinshanensis). The defined starter culture could rapidly initiate the AAF in a sterile or unsterilized environment and similar dynamics of metabolites (ethanol, titratable acidity, acetic acid, lactic acid, and volatile compounds) and environmental indexes (temperature, pH) of fermentation were observed as compared with that of autochthonous starter (P > 0.05). This work provides a method to construct a defined microbiota from a complex system while preserving its metabolic function. IMPORTANCE Complex microorganisms are beneficial to the flavor formation in natural food fermentation, but they also pose challenges to the mass production of standardized products. It is attractive to construct a defined starter to rapidly initiate fermentation process and significantly improve fermentation yield. This study provides a comprehensive understanding of vital and dominant species in the autochthonous vinegar starter via multi-omics, and designs a defined microbial community for the efficient fermentation of cereal vinegar.
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Juniper F, Jameson BD, Juniper SK, Smith CR, Bell LS. Can whale-fall studies inform human forensics? Sci Justice 2021; 61:459-466. [PMID: 34482926 DOI: 10.1016/j.scijus.2021.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 05/07/2021] [Accepted: 06/02/2021] [Indexed: 11/25/2022]
Abstract
Experimental knowledge of human body decomposition in the deep ocean is very limited, partly due to the logistical challenges of deep-sea research. The literature on ecological responses to the arrival of naturally sunk and implanted whale carcasses on the seafloor represents a potential source of information relevant to questions of human body survival and recovery in the deep ocean. Whale falls trigger the formation of complex, localized, and dense biological communities that have become a point of interest for marine biologists for the past 2-3 decades. Researchers have documented whale falls by whale type, size, geographic location, water depth and water chemistry, and there have been some comparative analyses of decomposition rates and faunal presence on carcasses. We undertook a review and meta-analysis of the whale-fall literature to identify and statistically model trends relevant to human forensics. Results from studies using deep-sea cameras baited with pig carcasses and simulated carrion provided further validation of noted trends. The stages of whale carcass decomposition most relevant to human forensics are those characterised by mobile scavengers that strip the soft tissues from carcasses, and to a lesser degree, other biota that degrade skeletal material. Our statistical models used the number of faunal taxa attracted to the whale carcasses as a measure of the ecological response and the potential rate of decomposition. Negative binomial models identified significant influences of carcass age and dissolved oxygen concentration on the ecological response (taxon numbers). The strongest environmental effects were identified in data from experimental studies that implanted whale carcasses across a broad range of dissolved-oxygen conditions. We propose directions for further experimental research to refine models of environmental controls on decomposition in the deep sea. Our results also highlight the potential use of publicly available global databases on environmental conditions in the deep ocean for informing body scavenging activity and thus body survival. Applying a forensic lens to whale-fall studies provides a window into an otherwise unseen world from the standpoint of human forensic taphonomy.
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Affiliation(s)
- Fiona Juniper
- Centre for Forensic Research, School of Criminology, Simon Fraser University, 8888 University Dr., Burnaby, British Columbia V5A 1S6, Canada.
| | - Brett D Jameson
- School of Earth and Ocean Sciences, University of Victoria, P.O. Box 1700, Station CSC Victoria, British Columbia V8W 2Y2, Canada.
| | - S Kim Juniper
- School of Earth and Ocean Sciences & Department of Biology Department, University of Victoria, P.O. Box 1700, Station CSC, Victoria, British Columbia V8W 2Y2, Canada; Ocean Networks Canada, University of Victoria - Queenswood Campus, #104-2474 Arbutus Road, Victoria, British Columbia V8N 1V8, Canada.
| | - Craig R Smith
- Department of Oceanography, University of Hawai'i at Manoa, 1000 Pope Road, Honolulu, HI 96822, USA.
| | - Lynne S Bell
- Centre for Forensic Research, School of Criminology, Simon Fraser University, 8888 University Dr., Burnaby, British Columbia V5A 1S6, Canada.
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An Automated Pipeline for Image Processing and Data Treatment to Track Activity Rhythms of Paragorgia arborea in Relation to Hydrographic Conditions. SENSORS 2020; 20:s20216281. [PMID: 33158174 PMCID: PMC7662914 DOI: 10.3390/s20216281] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 10/30/2020] [Accepted: 11/02/2020] [Indexed: 11/17/2022]
Abstract
Imaging technologies are being deployed on cabled observatory networks worldwide. They allow for the monitoring of the biological activity of deep-sea organisms on temporal scales that were never attained before. In this paper, we customized Convolutional Neural Network image processing to track behavioral activities in an iconic conservation deep-sea species—the bubblegum coral Paragorgia arborea—in response to ambient oceanographic conditions at the Lofoten-Vesterålen observatory. Images and concomitant oceanographic data were taken hourly from February to June 2018. We considered coral activity in terms of bloated, semi-bloated and non-bloated surfaces, as proxy for polyp filtering, retraction and transient activity, respectively. A test accuracy of 90.47% was obtained. Chronobiology-oriented statistics and advanced Artificial Neural Network (ANN) multivariate regression modeling proved that a daily coral filtering rhythm occurs within one major dusk phase, being independent from tides. Polyp activity, in particular extrusion, increased from March to June, and was able to cope with an increase in chlorophyll concentration, indicating the existence of seasonality. Our study shows that it is possible to establish a model for the development of automated pipelines that are able to extract biological information from times series of images. These are helpful to obtain multidisciplinary information from cabled observatory infrastructures.
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Fanelli E, Aguzzi J, Marini S, del Rio J, Nogueras M, Canese S, Stefanni S, Danovaro R, Conversano F. Towards Naples Ecological REsearch for Augmented Observatories (NEREA): The NEREA-Fix Module, a Stand-Alone Platform for Long-Term Deep-Sea Ecosystem Monitoring. SENSORS 2020; 20:s20102911. [PMID: 32455611 PMCID: PMC7285156 DOI: 10.3390/s20102911] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 05/14/2020] [Accepted: 05/19/2020] [Indexed: 12/11/2022]
Abstract
Deep-sea ecological monitoring is increasingly recognized as indispensable for the comprehension of the largest biome on Earth, but at the same time it is subjected to growing human impacts for the exploitation of biotic and abiotic resources. Here, we present the Naples Ecological REsearch (NEREA) stand-alone observatory concept (NEREA-fix), an integrated observatory with a modular, adaptive structure, characterized by a multiparametric video-platform to be deployed in the Dohrn canyon (Gulf of Naples, Tyrrhenian Sea) at ca. 650 m depth. The observatory integrates a seabed platform with optoacoustic and oceanographic/geochemical sensors connected to a surface transmission buoy, plus a mooring line (also equipped with depth-staged environmental sensors). This reinforced high-frequency and long-lasting ecological monitoring will integrate the historical data conducted over 40 years for the Long-Term Ecological Research (LTER) at the station “Mare Chiara”, and ongoing vessel-assisted plankton (and future environmental DNA-eDNA) sampling. NEREA aims at expanding the observational capacity in a key area of the Mediterranean Sea, representing a first step towards the establishment of a bentho-pelagic network to enforce an end-to-end transdisciplinary approach for the monitoring of marine ecosystems across a wide range of animal sizes (from bacteria to megafauna).
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Affiliation(s)
- Emanuela Fanelli
- Department of Life and Environmental Science, Polytechnic University of Marche, 60131 Ancona, Italy;
- Stazione Zoologica Anton Dohrn, 80121 Naples, Italy; (J.A.); (S.M.); (S.C.); (S.S.); (F.C.)
- Correspondence:
| | - Jacopo Aguzzi
- Stazione Zoologica Anton Dohrn, 80121 Naples, Italy; (J.A.); (S.M.); (S.C.); (S.S.); (F.C.)
- Instituto de Ciencias del Mar, CSIC, 08003 Barcelona, Spain
| | - Simone Marini
- Stazione Zoologica Anton Dohrn, 80121 Naples, Italy; (J.A.); (S.M.); (S.C.); (S.S.); (F.C.)
- Institute of Marine Sciences, CNR, 19032 La Spezia, Italy
| | - Joaquin del Rio
- SARTI Research Group, Electronics Department, Universitat Politècnica de Catalunya, 08800 Vilanova i la Gertru, Spain; (J.d.R.); (M.N.)
| | - Marc Nogueras
- SARTI Research Group, Electronics Department, Universitat Politècnica de Catalunya, 08800 Vilanova i la Gertru, Spain; (J.d.R.); (M.N.)
| | - Simonepietro Canese
- Stazione Zoologica Anton Dohrn, 80121 Naples, Italy; (J.A.); (S.M.); (S.C.); (S.S.); (F.C.)
| | - Sergio Stefanni
- Stazione Zoologica Anton Dohrn, 80121 Naples, Italy; (J.A.); (S.M.); (S.C.); (S.S.); (F.C.)
| | - Roberto Danovaro
- Department of Life and Environmental Science, Polytechnic University of Marche, 60131 Ancona, Italy;
- Stazione Zoologica Anton Dohrn, 80121 Naples, Italy; (J.A.); (S.M.); (S.C.); (S.S.); (F.C.)
| | - Fabio Conversano
- Stazione Zoologica Anton Dohrn, 80121 Naples, Italy; (J.A.); (S.M.); (S.C.); (S.S.); (F.C.)
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Ecological variables for developing a global deep-ocean monitoring and conservation strategy. Nat Ecol Evol 2020; 4:181-192. [PMID: 32015428 DOI: 10.1038/s41559-019-1091-z] [Citation(s) in RCA: 80] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Accepted: 12/19/2019] [Indexed: 11/09/2022]
Abstract
The deep sea (>200 m depth) encompasses >95% of the world's ocean volume and represents the largest and least explored biome on Earth (<0.0001% of ocean surface), yet is increasingly under threat from multiple direct and indirect anthropogenic pressures. Our ability to preserve both benthic and pelagic deep-sea ecosystems depends upon effective ecosystem-based management strategies and monitoring based on widely agreed deep-sea ecological variables. Here, we identify a set of deep-sea essential ecological variables among five scientific areas of the deep ocean: (1) biodiversity; (2) ecosystem functions; (3) impacts and risk assessment; (4) climate change, adaptation and evolution; and (5) ecosystem conservation. Conducting an expert elicitation (1,155 deep-sea scientists consulted and 112 respondents), our analysis indicates a wide consensus amongst deep-sea experts that monitoring should prioritize large organisms (that is, macro- and megafauna) living in deep waters and in benthic habitats, whereas monitoring of ecosystem functioning should focus on trophic structure and biomass production. Habitat degradation and recovery rates are identified as crucial features for monitoring deep-sea ecosystem health, while global climate change will likely shift bathymetric distributions and cause local extinction in deep-sea species. Finally, deep-sea conservation efforts should focus primarily on vulnerable marine ecosystems and habitat-forming species. Deep-sea observation efforts that prioritize these variables will help to support the implementation of effective management strategies on a global scale.
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Video Image Enhancement and Machine Learning Pipeline for Underwater Animal Detection and Classification at Cabled Observatories. SENSORS (BASEL, SWITZERLAND) 2020; 20:s20030726. [PMID: 32012976 PMCID: PMC7038495 DOI: 10.3390/s20030726] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 01/24/2020] [Accepted: 01/24/2020] [Indexed: 01/21/2023]
Abstract
An understanding of marine ecosystems and their biodiversity is relevant to sustainable use of the goods and services they offer. Since marine areas host complex ecosystems, it is important to develop spatially widespread monitoring networks capable of providing large amounts of multiparametric information, encompassing both biotic and abiotic variables, and describing the ecological dynamics of the observed species. In this context, imaging devices are valuable tools that complement other biological and oceanographic monitoring devices. Nevertheless, large amounts of images or movies cannot all be manually processed, and autonomous routines for recognizing the relevant content, classification, and tagging are urgently needed. In this work, we propose a pipeline for the analysis of visual data that integrates video/image annotation tools for defining, training, and validation of datasets with video/image enhancement and machine and deep learning approaches. Such a pipeline is required to achieve good performance in the recognition and classification tasks of mobile and sessile megafauna, in order to obtain integrated information on spatial distribution and temporal dynamics. A prototype implementation of the analysis pipeline is provided in the context of deep-sea videos taken by one of the fixed cameras at the LoVe Ocean Observatory network of Lofoten Islands (Norway) at 260 m depth, in the Barents Sea, which has shown good classification results on an independent test dataset with an accuracy value of 76.18% and an area under the curve (AUC) value of 87.59%.
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Aguzzi J, Chatzievangelou D, Marini S, Fanelli E, Danovaro R, Flögel S, Lebris N, Juanes F, De Leo FC, Del Rio J, Thomsen L, Costa C, Riccobene G, Tamburini C, Lefevre D, Gojak C, Poulain PM, Favali P, Griffa A, Purser A, Cline D, Edgington D, Navarro J, Stefanni S, D'Hondt S, Priede IG, Rountree R, Company JB. New High-Tech Flexible Networks for the Monitoring of Deep-Sea Ecosystems. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2019; 53:6616-6631. [PMID: 31074981 DOI: 10.1021/acs.est.9b00409] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Increasing interest in the acquisition of biotic and abiotic resources from within the deep sea (e.g., fisheries, oil-gas extraction, and mining) urgently imposes the development of novel monitoring technologies, beyond the traditional vessel-assisted, time-consuming, high-cost sampling surveys. The implementation of permanent networks of seabed and water-column-cabled (fixed) and docked mobile platforms is presently enforced, to cooperatively measure biological features and environmental (physicochemical) parameters. Video and acoustic (i.e., optoacoustic) imaging are becoming central approaches for studying benthic fauna (e.g., quantifying species presence, behavior, and trophic interactions) in a remote, continuous, and prolonged fashion. Imaging is also being complemented by in situ environmental-DNA sequencing technologies, allowing the traceability of a wide range of organisms (including prokaryotes) beyond the reach of optoacoustic tools. Here, we describe the different fixed and mobile platforms of those benthic and pelagic monitoring networks, proposing at the same time an innovative roadmap for the automated computing of hierarchical ecological information on deep-sea ecosystems (i.e., from single species' abundance and life traits to community composition, and overall biodiversity).
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Affiliation(s)
- Jacopo Aguzzi
- Instituto de Ciencias del Mar (ICM-CSIC) , Paseo Marítimo de la Barceloneta, 37-49 , 08012 Barcelona , Spain
| | | | - Simone Marini
- Institute of Marine Sciences , National Research Council of Italy (CNR) , 19036 La Spezia , Italy
| | - Emanuela Fanelli
- Department of Life and Environmental Sciences , Polytechnic University of Marche , 60121 Ancona , Italy
| | - Roberto Danovaro
- Department of Life and Environmental Sciences , Polytechnic University of Marche , 60121 Ancona , Italy
- Stazione Zoologica Anton Dohrn (SZN) , 80121 Naples , Italy
| | | | - Nadine Lebris
- Oceanological Observatory , CNRS LECOB, Sorbonne University , 66650 Banyuls-sur-mer , France
| | - Francis Juanes
- Department of Biology , University of Victoria , Victoria , British Columbia V8W 2Y2 , Canada
| | - Fabio C De Leo
- Department of Biology , University of Victoria , Victoria , British Columbia V8W 2Y2 , Canada
- Ocean Networks Canada (ONC) , University of Victoria , Victoria , British Columbia V8N 1V8 , Canada
| | - Joaquin Del Rio
- OBSEA, SARTI , Universitat Politècnica de Catalunya (UPC) , 08800 Barcelona , Spain
| | | | - Corrado Costa
- Consiglio per la ricerca in agricoltura e l'analisi dell'economia agraria (CREA-IT) , 00198 Monterotondo , Italy
| | - Giorgio Riccobene
- Istituto Nazionale di Fisica Nucleare (INFN), Laboratori Nazionali del Sud , 95125 Catania , Italy
| | - Cristian Tamburini
- Institut Méditerranéen d'Océanoloie (MIO) , 13288 Cedex 09 Marseille , France
| | - Dominique Lefevre
- Institut Méditerranéen d'Océanoloie (MIO) , 13288 Cedex 09 Marseille , France
| | - Carl Gojak
- DT INSU , 83507 La Seyne-sur-Mer , France
| | - Pierre-Marie Poulain
- Istituto Nazionale di Oceanografia e Geofisica Sperimentale (OGS) , 34010 Trieste , Italy
| | - Paolo Favali
- Istituto Nazionale di Geofisica e Vulcanologia (INGV) , 00143 Rome , Italy
- European Multidisciplinary Seafloor and Water-Column Observatory European Research Infrastructure Consortium (EMSO ERIC) , 00143 Rome , Italy
| | - Annalisa Griffa
- Institute of Marine Sciences , National Research Council of Italy (CNR) , 19036 La Spezia , Italy
| | - Autun Purser
- Alfred Wegener Institute (AWI) . 27515 Bremerhaven , Germany
| | - Danelle Cline
- Monterey Bay Aquarium Research Institute (MBARI) , Moss Landing , California 95039 , United States
| | - Duane Edgington
- Monterey Bay Aquarium Research Institute (MBARI) , Moss Landing , California 95039 , United States
| | - Joan Navarro
- Instituto de Ciencias del Mar (ICM-CSIC) , Paseo Marítimo de la Barceloneta, 37-49 , 08012 Barcelona , Spain
| | | | - Steve D'Hondt
- Graduate School of Oceanography , University of Rhode Island , Narragansett , Rhode Island 02882 , United States
| | - Imants G Priede
- University of Aberdeen , Aberdeen AB24 3FX , United Kingdom
- Hellenic Centre for Marine Research , 71003 Heraklion Crete , Greece
| | - Rodney Rountree
- Department of Biology , University of Victoria , Victoria , British Columbia V8W 2Y2 , Canada
- The Fish Listener , 23 Joshua Lane , Waquoit , Massachusetts 02536 , United States
| | - Joan B Company
- Instituto de Ciencias del Mar (ICM-CSIC) , Paseo Marítimo de la Barceloneta, 37-49 , 08012 Barcelona , Spain
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