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  "author": "Widdicombe, Stephen",
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  "author": "Widdicombe, Stephen",
            
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  "author_email": "",
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  "author_email": "",
            
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  "citation": [],
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  "citation": [],
            
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  "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700",
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  "creator_user_id": "17755db4-395a-4b3b-ac09-e8e3484ca700",
            
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  "doi": "10.1594/PANGAEA.833188",
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  "doi": "10.1594/PANGAEA.833188",
            
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  "doi_date_published": "2013",
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  "doi_date_published": "2013",
            
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  "doi_publisher": "",
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  "doi_publisher": "",
            
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  "doi_status": "True",
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  "doi_status": "True",
            
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  "extra_authors": [
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  "extra_authors": [
            
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    {
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    {
            
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      "extra_author": "Beesley, A",
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      "extra_author": "Beesley, A",
            
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      "familyName": "Beesley",
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      "familyName": "Beesley",
            
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      "givenName": "A",
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      "givenName": "A",
            
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      "orcid": ""
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      "orcid": ""
            
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    },
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    },
            
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    {
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    {
            
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      "extra_author": "Berge, J A",
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      "extra_author": "Berge, J A",
            
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      "familyName": "Berge",
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      "familyName": "Berge",
            
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      "givenName": "J A",
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      "givenName": "J A",
            
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      "orcid": ""
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      "orcid": ""
            
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    },
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    },
            
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    {
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    {
            
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      "extra_author": "Dashfield, S L",
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      "extra_author": "Dashfield, S L",
            
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      "familyName": "Dashfield",
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      "familyName": "Dashfield",
            
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      "givenName": "S L",
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      "givenName": "S L",
            
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      "orcid": ""
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      "orcid": ""
            
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    },
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    },
            
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    {
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    {
            
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      "extra_author": "McNeill, C L",
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      "extra_author": "McNeill, C L",
            
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      "familyName": "McNeill",
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      "familyName": "McNeill",
            
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      "givenName": "C L",
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      "givenName": "C L",
            
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      "orcid": ""
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      "orcid": ""
            
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    },
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    },
            
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    {
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    {
            
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      "extra_author": "Needham, H R",
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      "extra_author": "Needham, H R",
            
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      "familyName": "Needham",
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      "familyName": "Needham",
            
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      "givenName": "H R",
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      "givenName": "H R",
            
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      "orcid": "0000-0002-6820-4582"
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      "orcid": "0000-0002-6820-4582"
            
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    },
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    },
            
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    {
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    {
            
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      "extra_author": "\u00d8xnevad, S",
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      "extra_author": "\u00d8xnevad, S",
            
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      "familyName": "\u00d8xnevad",
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      "familyName": "\u00d8xnevad",
            
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      "givenName": "S",
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      "givenName": "S",
            
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      "orcid": ""
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      "orcid": ""
            
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    }
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    }
            
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  ],
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  ],
            
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  "familyName": "Widdicombe",
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  "familyName": "Widdicombe",
            
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  "givenName": "Stephen",
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  "givenName": "Stephen",
            
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  "groups": [],
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  "groups": [],
            
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  "id": "7972882c-f99e-4a1c-b68d-4081557cc2c9",
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  "id": "7972882c-f99e-4a1c-b68d-4081557cc2c9",
            
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  "isopen": false,
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  "isopen": false,
            
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  "license_id": "CC-BY-3.0",
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  "license_id": "CC-BY-3.0",
            
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  "license_title": "CC-BY-3.0",
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  "license_title": "CC-BY-3.0",
            
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  "metadata_created": "2024-11-29T11:44:49.074734",
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  "metadata_created": "2024-11-29T11:44:49.074734",
            
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  "metadata_modified": "2024-11-29T11:44:49.074743",
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  "metadata_modified": "2024-11-30T10:41:22.489795",
            
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  "name": "png-doi-10-1594-pangaea-833188",
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  "name": "png-doi-10-1594-pangaea-833188",
            
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  "notes": "A mesocosm experiment was conducted to quantify the 
58
  "notes": "A mesocosm experiment was conducted to quantify the 
            
59
relationships between the presence and body size of two burrowing 
59
relationships between the presence and body size of two burrowing 
            
60
heart urchins (Brissopsis lyrifera and Echinocardium cordatum) and 
60
heart urchins (Brissopsis lyrifera and Echinocardium cordatum) and 
            
61
rates of sediment nutrient flux. Furthermore, the impact of seawater 
61
rates of sediment nutrient flux. Furthermore, the impact of seawater 
            
62
acidification on these relationships was determined during this 40-day 
62
acidification on these relationships was determined during this 40-day 
            
63
exposure experiment. Using carbon dioxide (CO2) gas, seawater was 
63
exposure experiment. Using carbon dioxide (CO2) gas, seawater was 
            
64
acidified to pHNBS 7.6, 7.2 or 6.8. Control treatments were maintained 
64
acidified to pHNBS 7.6, 7.2 or 6.8. Control treatments were maintained 
            
65
in natural seawater (pH = 8.0). Under normocapnic conditions, 
65
in natural seawater (pH = 8.0). Under normocapnic conditions, 
            
66
burrowing urchins were seen to reduce the sediment uptake of nitrite 
66
burrowing urchins were seen to reduce the sediment uptake of nitrite 
            
67
or nitrate whilst enhancing the release of silicate and phosphate. In 
67
or nitrate whilst enhancing the release of silicate and phosphate. In 
            
68
acidified (hypercapnic) treatments, the biological control of 
68
acidified (hypercapnic) treatments, the biological control of 
            
69
biogeochemical cycles by urchins was significantly affected, probably 
69
biogeochemical cycles by urchins was significantly affected, probably 
            
70
through the combined impacts of high CO2 on nitrifying bacteria, 
70
through the combined impacts of high CO2 on nitrifying bacteria, 
            
71
benthic algae and urchin behaviour. This study highlights the 
71
benthic algae and urchin behaviour. This study highlights the 
            
72
importance of considering biological interactions when predicting the 
72
importance of considering biological interactions when predicting the 
            
73
consequences of seawater acidification on ecosystem function.",
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consequences of seawater acidification on ecosystem function.",
            
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  "organization": {
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  "organization": {
            
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    "approval_status": "approved",
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    "approval_status": "approved",
            
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    "created": "2024-11-29T11:32:00.143130",
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    "created": "2024-11-30T10:25:26.439072",
            
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    "description": "PANGAEA (Data Publisher for Earth & Environmental 
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    "description": "PANGAEA (Data Publisher for Earth & Environmental 
            
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Science): The information system PANGAEA is operated as an Open Access 
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Science): The information system PANGAEA is operated as an Open Access 
            
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library aimed at archiving, publishing and distributing georeferenced 
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library aimed at archiving, publishing and distributing georeferenced 
            
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data from earth system research. PANGAEA guarantees long-term 
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data from earth system research. PANGAEA guarantees long-term 
            
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availability (greater than 10 years) of its content. PANGAEA is open 
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availability (greater than 10 years) of its content. PANGAEA is open 
            
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to any project, institution, or individual scientist to use or to 
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to any project, institution, or individual scientist to use or to 
            
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archive and publish data. PANGAEA focuses on georeferenced 
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archive and publish data. PANGAEA focuses on georeferenced 
            
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observational data, experimental data, and models/simulations. 
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observational data, experimental data, and models/simulations. 
            
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Citability, comprehensive metadata descriptions, interoperability of 
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Citability, comprehensive metadata descriptions, interoperability of 
            
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data and metadata, a high degree of structural and semantic 
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data and metadata, a high degree of structural and semantic 
            
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harmonization of the data inventory as well as the commitment of the 
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harmonization of the data inventory as well as the commitment of the 
            
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hosting institutions ensures FAIRness of archived data.",
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hosting institutions ensures FAIRness of archived data.",
            
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    "id": "c2816fc6-b5ce-42c9-b5a4-11709b658b82",
            
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    "image_url": "pangaea_topicbiosphere.png",
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    "image_url": "pangaea_topicecology.png",
            
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    "is_organization": true,
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    "is_organization": true,
            
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    "name": "pangaea_biosphere",
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    "name": "pangaea_ecology",
            
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    "state": "active",
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    "state": "active",
            
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    "title": "PANGAEA (Biosphere)",
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    "title": "PANGAEA (Ecology)",
            
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    "type": "organization"
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    "type": "organization"
            
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  },
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  },
            
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  "owner_org": "3226ef9c-20d1-43fd-ba8f-fa35c8c9fb5d",
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  "owner_org": "c2816fc6-b5ce-42c9-b5a4-11709b658b82",
            
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  "private": false,
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  "private": false,
            
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  "publication_year": "2013",
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  "publication_year": "2013",
            
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  "related_identifiers": [
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  "related_identifiers": [
            
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    {
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    {
            
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      "authors": "Widdicombe Stephen,Beesley A,Berge J A,Dashfield S 
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      "authors": "Widdicombe Stephen,Beesley A,Berge J A,Dashfield S 
            
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L,McNeill C L,Needham H R,\u00d8xnevad S",
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L,McNeill C L,Needham H R,\u00d8xnevad S",
            
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      "email_authors": "swi@pml.ac.uk,,,,,,",
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      "email_authors": "swi@pml.ac.uk,,,,,,",
            
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      "identifier": "https://doi.org/10.1016/j.marpolbul.2012.11.008",
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      "identifier": "https://doi.org/10.1016/j.marpolbul.2012.11.008",
            
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      "identifier_type": "DOI",
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      "identifier_type": "DOI",
            
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      "orcid_authors": ",,,,,0000-0002-6820-4582,",
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      "orcid_authors": ",,,,,0000-0002-6820-4582,",
            
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      "relation_type": "IsSupplementTo",
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      "relation_type": "IsSupplementTo",
            
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      "source": "Marine Pollution Bulletin",
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      "source": "Marine Pollution Bulletin",
            
113
      "title": "Impact of elevated levels of CO2 on animal mediated 
113
      "title": "Impact of elevated levels of CO2 on animal mediated 
            
114
ecosystem function: The modification of sediment nutrient fluxes by 
114
ecosystem function: The modification of sediment nutrient fluxes by 
            
115
burrowing urchins",
115
burrowing urchins",
            
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      "year": "2013"
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      "year": "2013"
            
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    },
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    },
            
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    {
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    {
            
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      "authors": "Lavigne H\u00e9lo\u00efse,Epitalon 
119
      "authors": "Lavigne H\u00e9lo\u00efse,Epitalon 
            
120
Jean-Marie,Gattuso Jean-Pierre",
120
Jean-Marie,Gattuso Jean-Pierre",
            
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      "email_authors": 
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      "email_authors": 
            
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"hlavigne@naturalsciences.be,,jean-pierre.gattuso@imev-mer.fr",
122
"hlavigne@naturalsciences.be,,jean-pierre.gattuso@imev-mer.fr",
            
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      "identifier": "https://cran.r-project.org/package=seacarb",
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      "identifier": "https://cran.r-project.org/package=seacarb",
            
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      "identifier_type": "DOI",
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      "identifier_type": "DOI",
            
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      "orcid_authors": ",,0000-0002-4533-4114",
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      "orcid_authors": ",,0000-0002-4533-4114",
            
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      "relation_type": "References",
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      "relation_type": "References",
            
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      "source": "",
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      "source": "",
            
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      "title": "seacarb: seawater carbonate chemistry with R. R 
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      "title": "seacarb: seawater carbonate chemistry with R. R 
            
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package version 3.0",
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package version 3.0",
            
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      "year": "2014"
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      "year": "2014"
            
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    }
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    }
            
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  ],
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  ],
            
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  "relationships_as_object": [],
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  "relationships_as_object": [],
            
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  "relationships_as_subject": [],
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  "relationships_as_subject": [],
            
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  "repository_name": "PANGAEA (Data Publisher for Earth & 
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  "repository_name": "PANGAEA (Data Publisher for Earth & 
            
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Environmental Science)",
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Environmental Science)",
            
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  "resource_type": "text/tab-separated-values - filename: 
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  "resource_type": "text/tab-separated-values - filename: 
            
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Widdicombe_2013",
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Widdicombe_2013",
            
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  "resources": [],
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  "resources": [],
            
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  "source_metadata_created": "2013",
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  "source_metadata_created": "2013",
            
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  "source_metadata_modified": "",
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  "source_metadata_modified": "",
            
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  "state": "active",
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  "state": "active",
            
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  "subject_areas": [
            
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    {
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    {
            
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      "subject_area_additional": "",
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      "subject_area_additional": "",
            
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      "subject_area_name": "BiologicalClassification"
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      "subject_area_name": "BiologicalClassification"
            
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    },
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    },
            
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    {
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    {
            
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      "subject_area_additional": "",
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      "subject_area_additional": "",
            
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      "subject_area_name": "Biosphere"
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      "subject_area_name": "Biosphere"
            
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    },
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    },
            
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    {
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    {
            
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      "subject_area_additional": "",
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      "subject_area_additional": "",
            
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      "subject_area_name": "Chemistry"
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      "subject_area_name": "Chemistry"
            
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    },
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    },
            
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    {
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    {
            
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      "subject_area_additional": "",
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      "subject_area_additional": "",
            
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      "subject_area_name": "Ecology"
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      "subject_area_name": "Ecology"
            
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    },
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    },
            
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    {
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    {
            
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      "subject_area_additional": "",
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      "subject_area_additional": "",
            
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      "subject_area_name": "Oceans"
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      "subject_area_name": "Oceans"
            
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    }
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    }
            
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  ],
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  ],
            
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  "tags": [
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  "tags": [
            
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    {
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    {
            
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      "display_name": "Animalia",
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      "display_name": "Animalia",
            
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      "id": "e645e194-a2f7-40f1-ae7c-c1496be6f6bf",
            
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      "name": "Animalia",
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      "name": "Animalia",
            
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      "state": "active",
            
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    },
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    },
            
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    {
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    {
            
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      "display_name": "Aquaria 20 L",
            
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      "id": "62c412c1-2294-406a-ad79-183330400def",
            
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      "name": "Aquaria 20 L",
            
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    },
            
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    {
            
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      "display_name": "Behaviour",
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      "display_name": "Behaviour",
            
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      "id": "997ae82e-dd3f-414b-8131-7288c916ef2b",
            
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      "name": "Behaviour",
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      "name": "Behaviour",
            
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      "state": "active",
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      "state": "active",
            
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    },
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    },
            
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    {
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    {
            
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      "display_name": "Benthic animals",
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      "display_name": "Benthic animals",
            
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      "id": "ba711ac9-d2d3-4cff-8023-8b85163344bb",
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      "id": "ba711ac9-d2d3-4cff-8023-8b85163344bb",
            
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      "name": "Benthic animals",
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      "name": "Benthic animals",
            
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      "state": "active",
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      "state": "active",
            
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    },
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    },
            
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    {
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    {
            
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      "display_name": "Benthos",
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      "display_name": "Benthos",
            
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      "id": "55bc70f2-ff73-4d9a-89f6-16358d0d9b87",
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      "id": "55bc70f2-ff73-4d9a-89f6-16358d0d9b87",
            
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      "name": "Benthos",
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      "name": "Benthos",
            
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      "state": "active",
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      "state": "active",
            
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      "vocabulary_id": null
            
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    },
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    },
            
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    {
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    {
            
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      "display_name": "Bottles or small containers-Aquaria 20 L",
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      "display_name": "Bottles or small containers",
            
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      "id": "be154617-73a3-4ed4-b54f-69e22323c12a",
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      "id": "ba227243-af91-4efc-8086-790112e90e09",
            
197
      "name": "Bottles or small containers-Aquaria 20 L",
204
      "name": "Bottles or small containers",
            
198
      "state": "active",
205
      "state": "active",
            
199
      "vocabulary_id": null
206
      "vocabulary_id": null
            
200
    },
207
    },
            
201
    {
208
    {
            
202
      "display_name": "Brissopsis lyrifera",
209
      "display_name": "Brissopsis lyrifera",
            
203
      "id": "057c0354-f91a-46f5-adab-184ce3ba8f42",
210
      "id": "057c0354-f91a-46f5-adab-184ce3ba8f42",
            
204
      "name": "Brissopsis lyrifera",
211
      "name": "Brissopsis lyrifera",
            
205
      "state": "active",
212
      "state": "active",
            
206
      "vocabulary_id": null
213
      "vocabulary_id": null
            
207
    },
214
    },
            
208
    {
215
    {
            
209
      "display_name": "Coast and continental shelf",
216
      "display_name": "Coast and continental shelf",
            
210
      "id": "58eb1929-34b5-4fd9-ac44-824f0e51de40",
217
      "id": "58eb1929-34b5-4fd9-ac44-824f0e51de40",
            
211
      "name": "Coast and continental shelf",
218
      "name": "Coast and continental shelf",
            
212
      "state": "active",
219
      "state": "active",
            
213
      "vocabulary_id": null
220
      "vocabulary_id": null
            
214
    },
221
    },
            
215
    {
222
    {
            
216
      "display_name": "Echinocardium cordatum",
223
      "display_name": "Echinocardium cordatum",
            
217
      "id": "3aea3a29-8ba7-4021-9eeb-137bd0c091ff",
224
      "id": "3aea3a29-8ba7-4021-9eeb-137bd0c091ff",
            
218
      "name": "Echinocardium cordatum",
225
      "name": "Echinocardium cordatum",
            
219
      "state": "active",
226
      "state": "active",
            
220
      "vocabulary_id": null
227
      "vocabulary_id": null
            
221
    },
228
    },
            
222
    {
229
    {
            
223
      "display_name": "Echinodermata",
230
      "display_name": "Echinodermata",
            
224
      "id": "c10fba87-d779-4e8c-8a1d-44ede960d1f9",
231
      "id": "c10fba87-d779-4e8c-8a1d-44ede960d1f9",
            
225
      "name": "Echinodermata",
232
      "name": "Echinodermata",
            
226
      "state": "active",
233
      "state": "active",
            
227
      "vocabulary_id": null
234
      "vocabulary_id": null
            
228
    },
235
    },
            
229
    {
236
    {
            
230
      "display_name": "Laboratory experiment",
237
      "display_name": "Laboratory experiment",
            
231
      "id": "c6c00754-c769-4932-a517-bff2c9512884",
238
      "id": "c6c00754-c769-4932-a517-bff2c9512884",
            
232
      "name": "Laboratory experiment",
239
      "name": "Laboratory experiment",
            
233
      "state": "active",
240
      "state": "active",
            
234
      "vocabulary_id": null
241
      "vocabulary_id": null
            
235
    },
242
    },
            
236
    {
243
    {
            
n
237
      "display_name": "Mortality-Survival",
n
244
      "display_name": "Mortality",
            
238
      "id": "b2f19921-42bc-411a-9ae3-bbc203562a04",
245
      "id": "35c7bb04-7b62-4836-b299-63cd1060eece",
            
239
      "name": "Mortality-Survival",
246
      "name": "Mortality",
            
240
      "state": "active",
247
      "state": "active",
            
241
      "vocabulary_id": null
248
      "vocabulary_id": null
            
242
    },
249
    },
            
243
    {
250
    {
            
244
      "display_name": "North Atlantic",
251
      "display_name": "North Atlantic",
            
245
      "id": "72c150cb-b0a4-479b-a0c5-f23ebb039ab7",
252
      "id": "72c150cb-b0a4-479b-a0c5-f23ebb039ab7",
            
246
      "name": "North Atlantic",
253
      "name": "North Atlantic",
            
247
      "state": "active",
254
      "state": "active",
            
248
      "vocabulary_id": null
255
      "vocabulary_id": null
            
249
    },
256
    },
            
250
    {
257
    {
            
251
      "display_name": "Single species",
258
      "display_name": "Single species",
            
252
      "id": "88de69be-3bdd-4cf8-b6a1-386d72c5888d",
259
      "id": "88de69be-3bdd-4cf8-b6a1-386d72c5888d",
            
253
      "name": "Single species",
260
      "name": "Single species",
            
t
t
261
      "state": "active",
            
262
      "vocabulary_id": null
            
263
    },
            
264
    {
            
265
      "display_name": "Survival",
            
266
      "id": "85f42287-dcce-4d6f-b018-56f70887a7bc",
            
267
      "name": "Survival",
            
254
      "state": "active",
268
      "state": "active",
            
255
      "vocabulary_id": null
269
      "vocabulary_id": null
            
256
    },
270
    },
            
257
    {
271
    {
            
258
      "display_name": "Temperate",
272
      "display_name": "Temperate",
            
259
      "id": "31aaeb0c-a4a5-4a8e-9c90-be1eff0cac91",
273
      "id": "31aaeb0c-a4a5-4a8e-9c90-be1eff0cac91",
            
260
      "name": "Temperate",
274
      "name": "Temperate",
            
261
      "state": "active",
275
      "state": "active",
            
262
      "vocabulary_id": null
276
      "vocabulary_id": null
            
263
    }
277
    }
            
264
  ],
278
  ],
            
265
  "title": "Impact of elevated levels of CO2 on animal mediated 
279
  "title": "Impact of elevated levels of CO2 on animal mediated 
            
266
ecosystem function: The modification of sediment nutrient fluxes by 
280
ecosystem function: The modification of sediment nutrient fluxes by 
            
267
burrowing urchins",
281
burrowing urchins",
            
268
  "type": "vdataset",
282
  "type": "vdataset",
            
269
  "url": "https://doi.org/10.1594/PANGAEA.833188"
283
  "url": "https://doi.org/10.1594/PANGAEA.833188"
            
270
}
284
}