Comparative feeding on chlorophyll - rich versus remaining organic matter in bivalve shellfish
Filter feeding was compared in the blue mussel Mytilus edulis, Mediterranean mussel Mytilus galloprovincialis, Pacific oyster Crassostrea gigas, Chinese pleated oyster Crassostrea plicatula, Chinese scallop Chlamys farreri,Manila clam Tapes phillipinarum, razor clam Sinonvacula constricta, and blood...
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Language: | English |
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2013
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Online Access: | https://research.wur.nl/en/publications/comparative-feeding-on-chlorophyll-rich-versus-remaining-organic- https://doi.org/10.2983/035.032.0332 |
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ftunivwagenin:oai:library.wur.nl:wurpubs/480746 2024-02-04T09:59:51+01:00 Comparative feeding on chlorophyll - rich versus remaining organic matter in bivalve shellfish Hawkins, A. Pascoe, P.L. Parry, H. Brinsley, M. Cacciatore, F. Black, K. Fang, J. Smaal, A.C. 2013 application/pdf https://research.wur.nl/en/publications/comparative-feeding-on-chlorophyll-rich-versus-remaining-organic- https://doi.org/10.2983/035.032.0332 en eng https://edepot.wur.nl/327486 https://research.wur.nl/en/publications/comparative-feeding-on-chlorophyll-rich-versus-remaining-organic- doi:10.2983/035.032.0332 info:eu-repo/semantics/restrictedAccess Wageningen University & Research Journal of Shellfish Research 32 (2013) 3 ISSN: 0730-8000 benthic suspension feeders cockle cerastoderma-edule green-lipped mussel marennes-oleron bay mussel mytilus-edulis north-sea sediments oyster crassostrea-gigas particle selection placopecten-magellanicus gmelin scallops argopecten-irradians info:eu-repo/semantics/article Article/Letter to editor info:eu-repo/semantics/publishedVersion 2013 ftunivwagenin https://doi.org/10.2983/035.032.0332 2024-01-10T23:20:42Z Filter feeding was compared in the blue mussel Mytilus edulis, Mediterranean mussel Mytilus galloprovincialis, Pacific oyster Crassostrea gigas, Chinese pleated oyster Crassostrea plicatula, Chinese scallop Chlamys farreri,Manila clam Tapes phillipinarum, razor clam Sinonvacula constricta, and blood cockle Tegillarca granosa over 95 dietary conditions across nine locations in Europe and China. Conditions included natural seawater enhanced, on occasion, with variable additions of microalgal monoculture and/or natural silt collected from the surface of nearby mudflats, thereby ensuring that diets ranged from oligotrophic to hypereutrophic (>325 µg chlorophyll a/L) and highly turbid (>1,250 mg total particulate matter/L). Building on past insights into differential particle processing, we resolved the availability, filtration, and ingestion of organic matter rich in chlorophyll a, and which matter is known to be ingested selectively, from all remaining organics, such as detritus, bacteria, protozoans, and/or colloids. The forms of fitted relations that best described feeding responses were different for chlorophyll-rich versus remaining organics, that difference being consistent in all eight bivalve species, including when measured in the same species across different locations. Throughout, positive linear relations between net ingestion of chlorophyll-rich organic matter and the availability of that chlorophyll-rich organic matter indicated that each species ingested constant proportions of the organics associated with chlorophyll a, with no limitation evident to such ingestion over our experimental range. Alternatively, ingestion of the remaining organics by each species increased as saturating functions of the availability of those remaining organics alone. Differences were evident between species both in the proportions of available chlorophyll-rich organic matter that were ingested and in saturated ingestion rates for the remaining organics. Comparison of those differences suggests an evolutionary ... Article in Journal/Newspaper Crassostrea gigas Pacific oyster Wageningen UR (University & Research Centre): Digital Library Pacific Journal of Shellfish Research 32 3 883 897 |
institution |
Open Polar |
collection |
Wageningen UR (University & Research Centre): Digital Library |
op_collection_id |
ftunivwagenin |
language |
English |
topic |
benthic suspension feeders cockle cerastoderma-edule green-lipped mussel marennes-oleron bay mussel mytilus-edulis north-sea sediments oyster crassostrea-gigas particle selection placopecten-magellanicus gmelin scallops argopecten-irradians |
spellingShingle |
benthic suspension feeders cockle cerastoderma-edule green-lipped mussel marennes-oleron bay mussel mytilus-edulis north-sea sediments oyster crassostrea-gigas particle selection placopecten-magellanicus gmelin scallops argopecten-irradians Hawkins, A. Pascoe, P.L. Parry, H. Brinsley, M. Cacciatore, F. Black, K. Fang, J. Smaal, A.C. Comparative feeding on chlorophyll - rich versus remaining organic matter in bivalve shellfish |
topic_facet |
benthic suspension feeders cockle cerastoderma-edule green-lipped mussel marennes-oleron bay mussel mytilus-edulis north-sea sediments oyster crassostrea-gigas particle selection placopecten-magellanicus gmelin scallops argopecten-irradians |
description |
Filter feeding was compared in the blue mussel Mytilus edulis, Mediterranean mussel Mytilus galloprovincialis, Pacific oyster Crassostrea gigas, Chinese pleated oyster Crassostrea plicatula, Chinese scallop Chlamys farreri,Manila clam Tapes phillipinarum, razor clam Sinonvacula constricta, and blood cockle Tegillarca granosa over 95 dietary conditions across nine locations in Europe and China. Conditions included natural seawater enhanced, on occasion, with variable additions of microalgal monoculture and/or natural silt collected from the surface of nearby mudflats, thereby ensuring that diets ranged from oligotrophic to hypereutrophic (>325 µg chlorophyll a/L) and highly turbid (>1,250 mg total particulate matter/L). Building on past insights into differential particle processing, we resolved the availability, filtration, and ingestion of organic matter rich in chlorophyll a, and which matter is known to be ingested selectively, from all remaining organics, such as detritus, bacteria, protozoans, and/or colloids. The forms of fitted relations that best described feeding responses were different for chlorophyll-rich versus remaining organics, that difference being consistent in all eight bivalve species, including when measured in the same species across different locations. Throughout, positive linear relations between net ingestion of chlorophyll-rich organic matter and the availability of that chlorophyll-rich organic matter indicated that each species ingested constant proportions of the organics associated with chlorophyll a, with no limitation evident to such ingestion over our experimental range. Alternatively, ingestion of the remaining organics by each species increased as saturating functions of the availability of those remaining organics alone. Differences were evident between species both in the proportions of available chlorophyll-rich organic matter that were ingested and in saturated ingestion rates for the remaining organics. Comparison of those differences suggests an evolutionary ... |
format |
Article in Journal/Newspaper |
author |
Hawkins, A. Pascoe, P.L. Parry, H. Brinsley, M. Cacciatore, F. Black, K. Fang, J. Smaal, A.C. |
author_facet |
Hawkins, A. Pascoe, P.L. Parry, H. Brinsley, M. Cacciatore, F. Black, K. Fang, J. Smaal, A.C. |
author_sort |
Hawkins, A. |
title |
Comparative feeding on chlorophyll - rich versus remaining organic matter in bivalve shellfish |
title_short |
Comparative feeding on chlorophyll - rich versus remaining organic matter in bivalve shellfish |
title_full |
Comparative feeding on chlorophyll - rich versus remaining organic matter in bivalve shellfish |
title_fullStr |
Comparative feeding on chlorophyll - rich versus remaining organic matter in bivalve shellfish |
title_full_unstemmed |
Comparative feeding on chlorophyll - rich versus remaining organic matter in bivalve shellfish |
title_sort |
comparative feeding on chlorophyll - rich versus remaining organic matter in bivalve shellfish |
publishDate |
2013 |
url |
https://research.wur.nl/en/publications/comparative-feeding-on-chlorophyll-rich-versus-remaining-organic- https://doi.org/10.2983/035.032.0332 |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Crassostrea gigas Pacific oyster |
genre_facet |
Crassostrea gigas Pacific oyster |
op_source |
Journal of Shellfish Research 32 (2013) 3 ISSN: 0730-8000 |
op_relation |
https://edepot.wur.nl/327486 https://research.wur.nl/en/publications/comparative-feeding-on-chlorophyll-rich-versus-remaining-organic- doi:10.2983/035.032.0332 |
op_rights |
info:eu-repo/semantics/restrictedAccess Wageningen University & Research |
op_doi |
https://doi.org/10.2983/035.032.0332 |
container_title |
Journal of Shellfish Research |
container_volume |
32 |
container_issue |
3 |
container_start_page |
883 |
op_container_end_page |
897 |
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1789964868529422336 |