Effects of recreational fishing on three fish species from the Posidonia oceanica meadows off Minorca (Balearic archipelago, western Mediterranean)

Authors

  • Luis Cardona Department of Biology
  • David López Institut Menorquí d’Estudis
  • Marta Sales Institut Menorquí d’Estudis
  • Sònia de Caralt Institut Menorquí d’Estudis
  • Ignasi Díez Institut Menorquí d’Estudis

DOI:

https://doi.org/10.3989/scimar.2007.71n4811

Keywords:

abundance, angling, Coris julis, Diplodus annularis, seagrass, Serranus scriba, size

Abstract


Experimental fishing and visual censuses were conducted at nine Posidonia oceanica sites off Minorca exposed to different levels of fishing intensity to assess the effects of recreational fishing on the species that dominate the catch. Total catch per unit effort (CPUE) was highly seasonal and a statistically significant interaction term existed between the season and the level of fishing intensity. CPUE decreased everywhere at the end of the fishing season (autumn), but such a reduction was more intense at those sites exposed to the highest level of fishing. Visual censuses confirmed that there was a lower abundance of vulnerable fish in autumn. Differences vanished in spring probably because fish reshuffled between the considered sites throughout the winter, when the level of fishing intensity was extremely low. Although the average total lengths of Serranus scriba and Diplodus annularis were unaffected by the level of fishing intensity, the average total length of Coris julis was smaller at the most heavily fished sites. In conclusion, recreational fishing has a relevant impact on most of the exploited species and some of the seasonality reported for the Posidonia oceanica fish assemblages might be caused by the seasonality of the fishery.

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References

Bell, J.D. and M.L. Harmelin-Vivien. – 1982. Fish fauna of French Mediterranean Posidonia oceanica seagrass meadows. I. Community structure. Tethys, 10: 337-347.

Bickerdyke, J. – 1887. Angling in salt water. L. Upcott Gill, London.

Boudouresque, C.F., J.R. Lefevre and A. Meisenz. – 1986. Cartographie du carré permanent de la marina d’Elbu. Trav. Sci. Parc. Nat. reg. Res. Nat. Corse, 2: 24-35.

Bouchereau, J.L., J.A. Tomasini, J.L. Fernez and R. Miniconi. – 1989. Inventaire ichthyologique et évaluation quantitative de quelques espèces cibles de labridés, serranidés et sparidés des Iles Lavezzi. Trav. Sci. Parc. Nat. reg. Res. Nat. Corse, 24: 1- 34.

Chavoin, O. and Ch.F. Boudouresque. – 2004. An attempt to quantify spearfishing catches in a French Riviera Mediterranean area. Sci. Rep. Potr-Cros Natl. Park, Fr., 20: 161-171.

Cardona, L, M. Sales and D. López. – 2007. Changes in fish abundance do not cascade to sea urchins and erect algae in one of the most oligotrophic parts of the Mediterranean. Estuar. Coast. Shelf Sci., 72: 273-282. doi:10.1016/j.ecss.2006.10.023

Coll, J., M. Linde, A. García-Rubies, F. Riera and A.M. Grau. – 2004. Spear fishing in the Balearic Islands (west central Mediterranean): species affected and catch evolution during the perior 1975-2001. Fish. Res., 70: 97-111. doi:10.1016/j.fishres.2004.05.004

De Pirro, M., G.M. Marchetti and G. Chelazzi. – 1999. Foraging interactions among three benthic fish in a Posidonia oceanica reef lagoon along the Tyrrhenian Coast. J. Fish Biol, 54: 1300-1309. doi:10.1006/jfbi.1999.0958

Ferrer, J. – 1914. Artes de pesca en Mahón. Fábregues Pons, Mahón.

Francour, P. – 1994. Pluriannual analysis of the reserve effect in ichthyofauna in the Scandola Natural Reserve (Corsica, Northwestern Mediterranean). Ocean. Acta, 17: 309-317.

Francour, P. – 1997. Fish assemblages of Posidonia oceanica beds at Port-Cros (France, NW Mediterranean): assessment of composition and long-term fluctuation by visual census. Mar. Ecol., 18: 157-174. doi:10.1111/j.1439-0485.1997.tb00434.x

Francour, P. – 2000. Long term monitoring of Posidonia oceanica fish assemblages of the Scandola Nature Reserve (Corsica, northwestern Mediterranean). Cybium, 24: 85-95

Francour, P., Harmelin, J-G., Pollard, D., Sartoretto, S., 2001. – A review of marine protected areas in the northwestern Mediterranean region: siting, usage, zonation and management. Aquatic Conserv: Mar. Freshw. Ecosyst., 11: 155-188. doi:10.1002/aqc.442

Garcia-Rubies, A. and J. Corbera. – 2002. Els peixos de l’alguer de Posidonia oceanica de Mataró. L’Atzavara, 10: 47-62.

Grau, A.M., F. Riera, S. Pou and E. Pastor. – 1993. Efecto de la maricultura sobre las poblaciones de peces en Fornells (Menorca). Actas IV Congreso Nacional de Acuicultura : 765-770.

Harmelin, J.-G. – 1987. Structure et variabilité de l’ichtyofaune d’une zone rocheuse protégée en Méditerranée (Parc national de Port-Cros, France). P.S.Z.N.I. Mar. Ecol., 8: 263-284. doi:10.1111/j.1439-0485.1987.tb00188.x

Harmelin, J.-G., F. Bachet and F. Garcia. – 1995. Mediterranean marine reserves: Fish indices as tests of protection efficiency. P.S.Z.N.I. Mar. Ecol., 16: 233-250. doi:10.1111/j.1439-0485.1995.tb00408.x

Harmelin-Vivien, M.L. and P. Francour. – 1992. Trawling or visual census? Methodological bias in the assessment of fish populations in seagrass beds. P.S.Z.N.I. Mar. Ecol., 13: 41-51. doi:10.1111/j.1439-0485.1992.tb00338.x

Harmelin-Vivien, M.L., J.G. Harmelin, C. Chauvet, C. Duval, R. Galzin, P. Lejeune, G. Barnabé, F. Banc, R Chevalier, J. Duclec, G. Lasserre, G. – 1985. Evaluation visuelle des peuplements et populations de poissons: méthodes et problèmes. Rev. Ecol. (Terre Vie), 40: 467-539.

Jennings, S., M.J. Kaiser and J.D. Reynolds. – 2001. Marine fisheries ecology. Blackwell Science, Oxford.

Jiménez, S., J.T. Bayle, A.A. Ramos Esplá and J.L. Sánchez Lizaso. – 1997. Ictiofauna de dos praderas de Posidonia oceanica (L.) Delile, 1813 con distinto grado de conservación. Publ. Espec. Inst. Esp. Ocean., 23: 255-264.

Lloris, D., S. Meseguer. – 2000. Recursos marins del Mediterrani : fauna i flora del mar català. Departament d’Agricultura, Ramaderia i Pesca, Direcció General de Pesca i Afers Maritims, Barcelona.

Massutí, M. – 1965. Estudio de los fondos de pesca de Baleares. Nota 1ª. Ciclo anual de los peces de las praderas de Caulerpa y Posidonia capturados por un pequeño arte de arrastre en la bahía de Palma de Mallorca. Bol. Inst. Esp. Ocean., 119 : 1-57.

Morales-Nin, B., J. Moranta, C. García, M.P. Tugores, A.M. Grau, F. Riera, M. Cerdà. – 2005. The recreational fishery off Majorca Island (western Mediterranean): some implications for coastal resource management. ICES J. Mar. Sci., 62: 727-739. doi:10.1016/j.icesjms.2005.01.022

Pajuelo, J.G. and J.M. Lorenzo. – 2001. Biology of the annular bream, Diplodus annularis (Sparidae), in coastal waters of the Canary Islands. J. Appl. Ichthyol., 17: 121-125. doi:10.1046/j.1439-0426.2001.00292.x

Picket, G.D. and M.G. Pawson. – 1994. Sea bass. Biology, exploitation and conservation. Chapman and Hall, London.

Procaccini, G., M.C. Buia, M.C. Gambi, M Perez, G. Pergent, C. Pergent-Martini and J. Romero. – 2003. The seagrasses of the Western Mediterranean. In: E.P. Green and F.T. Short (eds.), World atlas of seagrasses, pp. 48-58. University of California Press, Berkeley, USA.

Reñones, O., E. Massutí, J. Morante, J. Coll, I. Moreno. – 1995. Fish fauna of Posidonia oceanica seagrass meadows in Palma bay (Balearic Islands). Cybium, 19: 201-206.

Sánchez Lizaso, J.L., R. Goñi, O. Reñones, J.A. García Charton, R. Galzin, J.T. Bayle, P. Sánchez Jeréz, A. Pérez Ruzafa and A.A. Ramos. – 2000. Density dependence in marine protected populations: a review. Environ. Conserv., 27: 144-158. doi:10.1017/S0376892900000187

Seloudre, P. and C. Chauvet. – 1986. Observations préliminaires sur l’ichtyofaune d’un herbier superficiel, l’herbier de posidonies du Racou (Golfe du Lion). Rapp. Comm. Int. mer Médit., 30: 224.

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Published

2007-12-31

How to Cite

1.
Cardona L, López D, Sales M, de Caralt S, Díez I. Effects of recreational fishing on three fish species from the Posidonia oceanica meadows off Minorca (Balearic archipelago, western Mediterranean). Sci. mar. [Internet]. 2007Dec.31 [cited 2024Mar.29];71(4):811-20. Available from: https://scientiamarina.revistas.csic.es/index.php/scientiamarina/article/view/491

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