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Sostenibilità della pesca del pesce azzurro - Il giornale del mare
Skip to content Le sardine pescate vengono depositate in contenitori di Plastica
La sostenibilità della pesca del pesce azzurro è un tema di crescente importanza, supportato da dati scientifici che evidenziano sia sfide che opportunità. Ecco un’analisi basata sulle informazioni più recenti:
Stato attuale degli stock Secondo i dati del Ministero delle Politiche Agricole, nel 2013 in Italia sono state pescate 29.664 tonnellate di acciughe. Il valore di queste acciughe era di 55,36 milioni di euro. Tuttavia, confrontando questi dati con quelli del 2012, si è registrato un calo del 30% nelle catture e una riduzione dei ricavi del 26%3 .
Valutazioni scientifiche Il sacco dove viene raccolto il pesce La FAO/CGPM ha riportato che già nel 2012-2013 lo stock di acciughe era in sofferenza, raccomandando di non aumentare ulteriormente lo sforzo di pesca. Queste preoccupazioni sono state confermate dallo STECF, il Comitato Scientifico, Tecnico e Economico della Commissione Europea3 .
Distribuzione geografica del problema Le valutazioni scientifiche più recenti indicano un declino diffuso nei mari italiani:
Nord Adriatico Stretto di Sicilia Tirreno In queste aree, le acciughe sono già pescate pienamente o eccessivamente3 .
Raccomandazioni scientifiche Gli esperti raccomandano di:
Ridurre immediatamente lo sforzo di pesca al di sotto del Rendimento Massimo Sostenibile (RMS/MSY). Implementare misure per garantire il recupero degli stock eccessivamente sfruttati. Metodi di pesca sostenibili La pesca con reti a circuizione è generalmente considerata sostenibile perché:
Non danneggia i fondali marini Pesca solo banchi di pesce di specie approvate Tuttavia, l’uso di FAD (Fish Aggregate Device) in combinazione con questo metodo può ridurne la sostenibilità.
Iniziative per la sostenibilità Pesce Azzurro, un’azienda del settore, sta implementando pratiche sostenibili:
Monitoraggio attento delle popolazioni ittiche Rispetto dei cicli di riproduzione e migrazione Utilizzo di metodi di pesca selettiva Garanzia di tracciabilità dei prodotti1 La sostenibilità della pesca del pesce azzurro richiede un approccio multifaceted che includa: Riduzione dello sforzo di pesca Adozione di metodi di pesca selettivi Monitoraggio continuo degli stock Implementazione di periodi di fermo biologico Questi interventi sono cruciali per garantire la sopravvivenza a lungo termine delle specie di pesce azzurro e l’equilibrio degli ecosistemi marini.
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