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Clam culture in the Venice lagoon: stock assessment of Manila clam (Venerupis philippinarum) populations at a nursery site and management proposals to increase clam farming sustainability

Published online by Cambridge University Press:  13 February 2013

Rossella Boscolo Brusà ,
Federica Cacciatore ,
Emanuele Ponis ,
Emiliano Molin  and
Eugenia Delaney
Rossella Boscolo Brusà
Affiliation:
ISPRA, Italian National Institute for Environmental Protection and Research, Loc. Brondolo, 30015 Chioggia (VE), Italy
Federica Cacciatore
Affiliation:
ISPRA, Italian National Institute for Environmental Protection and Research, Loc. Brondolo, 30015 Chioggia (VE), Italy
Emanuele Ponis*
Affiliation:
ISPRA, Italian National Institute for Environmental Protection and Research, Loc. Brondolo, 30015 Chioggia (VE), Italy
Emiliano Molin
Affiliation:
Thetis Engineering Division, EU Research and Development Unit, 30122 Venice (VE), Italy
Eugenia Delaney
Affiliation:
Thetis Engineering Division, EU Research and Development Unit, 30122 Venice (VE), Italy
*
a Corresponding author: [email protected]
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Abstract

The Venice lagoon is the main Manila clam (Venerupis philippinarum) production site in Europe. Following the unsustainable exploitation of this site (free-access fishery) local authorities have been striving to regulate fishing activities and most clams are produced using mollusc culture techniques based on wild spat harvesting and on its seeding in appropriate, designated culture areas. Therefore, the quality and abundance of wild clam stocks are critical factors that could limit the full development of this activity. The present study aims at assessing Manila clam stocks (spat, adults per square meter) using ordinary kriging, in an area of the Venice lagoon located near the Porto Marghera industrial zone. Previous studies have identified this area as one of the most important natural clam settlement sites in the Venice lagoon. The study area was approximately 1085 ha; 46 sampling stations were examined. Stock assessment (animals were grouped by size and age group), biomass and correlation with sediment texture were evaluated. The results obtained and comparisons with studies from the literature enabled an estimation of clam recruitment potential and an analysis of the conservation status of clam stocks. Thereafter, in view of a full reclamation and an ecological restoration of the study area, different measures are proposed for the sustainable use of this area that include the establishment of a biological protection area and a shared and rational management of the nursery area; these measures could potentially increase the sustainability of clam culture in the Venice lagoon.

Keywords

Clam cultureBivalveAbundanceSpatial analysisSpat managementVeneridaeAdriatic Sea
Type
Research Article
Information
Aquatic Living Resources , Volume 26 , Issue 1 , January 2013 , pp. 1 - 10
Copyright
© EDP Sciences, IFREMER, IRD 2013

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References

Bellucci, L.G., Giuliani, S., Mugnai, C., Frignani, M., Paolucci, D., Albertazzi, S., Ruiz Fernandez, A.C., 2012, Anthropogenic metal delivery in sediments of Porto Marghera and Venice lagoon (Italy). Soil Sediment Contam. 19, 42–57. Google Scholar
Breber P. 2002, Introduction and acclimatisation of the Pacific carpet clam, Tapes philippinarum, to Italian waters. In: Leppäkoski E., Gollasch S., Olenin S. (Eds.) Invasive aquatic species of Europe. Distribution, impacts and management. Kluwer Academic Publishers, Dordrecht, pp. 120–126.
Caddy J.F., Defeo O., 2003, Enhancing or restoring the productivity of natural populations of shellfish and other marine invertebrate resources. FAO Fish. Techn. Pap. 448, Rome.
Casale, M., Giovanardi, O., Grimm, F., Orel, G., Pessa, G., 2001, Distribuzione ed abbondanza delle principali specie di molluschi bivalvi nella laguna di Venezia nell’estate 1999, con particolare riguardo per Tapes philippinarum (Adams & Reeve, 1850). Biol. Mer. Medit. 8, 413–423. Google Scholar
GRAL, 2009, Adeguamento al Piano d’uso sostenibile delle aree in concessione per venericoltura. Gestione Risorse Alieutiche Lagunari.
GRAL, 2011, Piano per la gestione della in laguna di Venezia, 101.
Mauracher C., Pellizzato M., Trevisan G., 2010, Una valutazione tecnico-economica del comparto veneto della vongola. In: Trevisan G. (Eds.). Le vongole dell’alto adriatico tra ambiente e mercato. Franco Angeli, Milano, pp. 137–164.
Melaku Canu D., Campostrini P., Dalla Riva S., Pastres R., Pizzo L., Rossetto L., Solidoro C., 2011, Addressing sustainability of clam farming in the Venice Lagoon. Ecol. Soc. 16, DOI: 10.5751/ES-04263-160326.
Morsan, E.M., 2003, Spatial analysis and abundance estimation of the southernmost population of purple clam, Amiantis purpurata in Patagonia (Argentina). J. Mar. Biol. Assoc. UK 83, 1073–1082. CrossRefGoogle Scholar
Nambu, R., Saito, H., Tanaka, Y., Higano, J., Kuwahara, H., 2012, Wave actions and topography determine the small-scale spatial distribution of newly settled Asari clams Ruditapes philippinarum on a tidal flat. Estuar. Coast. Shelf Sci. 99, 1–9. CrossRefGoogle Scholar
Ólafsson, E.B., Peterson, C.H., Ambrose, W.G., 1994, Does recruitment limitation structure populations and communities of macro-invertebrates in marine soft sediments? The relative significance of pre- and post-settlement processes. Oceanogr. Mar. Biol. Ann. Rev. 32, 65–109. Google Scholar
O’Malley J., 2007, US Geological Survey ArcMap Sediment Classification Tool: Installation and User Guide. US Geological Survey Open-File Report 2007–1186, http://pubs.usgs.gov/of/2007/1186/
Paesanti F., Pellizzato, M., 2000, Tapes philippinarum. Manuale di divulgazione. Veneto Agricoltura edn. Padova.
Pellizzato, M., Galvan, T., Lazzarini, R., Penzo, P., 2011, Recruitment of Tapes philippinarum in the Venice lagoon (Italy) during 2002–2008. Aquac. Int. 19, 541–554. CrossRefGoogle Scholar
Pellizzato, M., Da Ros, L., 2005, Clam farming quality as a management tool: a proposal based on recent studies in Northern Adriatic lagoons. Aquac. Int. 13, 57–66. CrossRefGoogle Scholar
Penzo, P., Galvan, T., Pellizzato, M., 2003, Reclutamento ed accrescimento del seme di Tapes philippinarum in un area della laguna di Venezia. Biol. Mar. Medit. 10, 473–476. Google Scholar
Pessa, G., Mion, D., 2005, Variazioni nella distribuzione ed abbondanza di Tapes philippinarum (Adams & Reeve, 1850) e Cerastoderma glaucum (Poiret, 1789) (Mollusca Bivalvia) in laguna di Venezia tra il 1999 ed il 2002. Biol. Mar. Medit. 12, 303–306. Google Scholar
Pranovi, F., Giovanardi, O., 1994, The impact of hydraulic dredging for short-necked clams, Tapes spp., on an infaunal community in the lagoon of Venice. Scient. Mar. 58, 345–353. Google Scholar
Regione Emilia-Romagna, 2010, Aree marine di tutela istituite dalla Regione Emilia-Romagna. Primi interventi nella Sacca di Goro e nel mare. La Mandragora, Imola (Bo).
Sauriau, P.G., Bacher, C., 1991, Cartographie krigée des mollusques suspensivores compétiteurs trophiques des huîtres du bassin de Marennes-Oléron: implications pour la planification de l’échantillonnage. J. Rech. Océanogr. 16, 1–4. Google Scholar
Schlee J., 1973, Atlantic Continental Shelf and Slope of the United States: Sediment Texture of the Northeastern Part: US Geological Survey Professional Paper 529-L.
Shepard, F.P., 1954, Nomenclature based on sand-silt-clay ratios. J. Sediment. Petrol. 24, 151–158. Google Scholar
Sladonja B., Bettoso N., Zentilin A., Tamberlich F., Acquavita A., 2011, Manila clam (Tapes philippinarum Adams & Reeve, 1852) in the Lagoon of Marano and Grado (Northern Adriatic Sea, Italy): Socio Economic and Environmental Pathway of a Shell Farm. In: Sladonja B. (Ed.) Aquaculture and the environment – A shared destiny, InTech Publisher, pp. 51–78.
Solidoro C., Bandelj V., Bernardi Aubry F., Camatti E., Ciavatta S., Cossarini G., Facca C., Franzoi P., Libralato S., Melaku Canu D., Pastres R., Pranovi F., Raichevich S., Socal G., Sfriso A., Sigovini M., Tagliapietra D., Torricelli P., 2010, Response of Venice lagoon ecosystem to natural and anthropogenic pressures over the last 50 years. In: Paerl H., Kennish M. (Eds.), Coastal Lagoons: Systems of Natural and Anthropogenic Change, CRC press, Taylor and Francis, pp. 483–511.
Sorokin, Y.I., Giovanardi, O., 1995, Trophic characteristics of the Manila clam (Tapes philippinarum Adams and Reeve). ICES J. Mar. Sci. 52, 853–862. CrossRefGoogle Scholar
Tezuka, N., Kamimura, S., Hamaguchi, M., Saito, H., Iwano, H., Egashira, J, Fukuda, Y., Tawaratsumida, T., Nagamoto, A., Nakagawa, K., 2012, Settlement, mortality and growth of the asari clam (Ruditapes philippinarum) for a collapsed population on a tidal flat in Nakatsu, Japan. J. Sea Res. 69, 23–35. CrossRefGoogle Scholar
Veneto Agricoltura and Provincia di Venezia, 2011. Piano per la gestione della venericoltura in laguna di Venezia.
Vincenzi, S., Zucchetta, M., Franzoi, P., Pellizzato, M., Pranovi, F., De Leo, G.A., Torricelli, P., 2011, Application of a Random Forest algorithm to predict spatial distribution of the potential yield of Ruditapes philippinarum in the Venice lagoon, Italy. Ecol. Model. 222, 1471–1478. CrossRefGoogle Scholar
Warren W.G., 1997, Spatial analysis of marine populations. Proc. Survey Method Section, SSC Annual Meeting, Florence, pp. 145–150.
Zentilin, A., Orel, G., Zamboni, R., 2007, L’introduzione in Europa di Tapes philippinarum (Adams & Reeve, 1852), la vongola verace filippina. Ann. Ser. Hist. Nat. 2, 227–232. Google Scholar
Zonta, R., Botter, M., Cassin, D., Pini, R., Scattolin, M., Zaggia, L., 2007, Sediment chemical contamination of a shallow water area close to the industrial zone of Porto Marghera (Venice Lagoon, Italy). Mar. Pollut. Bull. 55, 529–542. CrossRefGoogle Scholar