Quantifying 60 years of declining European eel (Anguilla anguilla L., 1758) fishery yields in Mediterranean coastal lagoons
نویسندگان
چکیده
Emilius Aalto1,2, Fabrizio Capoccioni3,4*, Juan Terradez Mas2, Marcello Schiavina5, Chiara Leone3, Giulio De Leo1, and Eleonora Ciccotti3 Hopkins Marine Station (Department of Biology) and Woods Institute for the Environment, Stanford University, CA, USA Dipartimento di Bioscienze, Università degli studi di Parma, Via Università 12, Parma 43121, Italy Dipartimento di Biologia, Università di Roma “Tor Vergata”, Via della Ricerca Scientifica 1, Rome 00133, Italy Centro di ricerca per la produzione delle carni e il miglioramento genetico (CRA-PCM), Consiglio per la Ricerca in Agricoltura e l’Analisi dell’Economia Agraria, Via Salaria 31, Monterotondo Scalo (RM) 00016, Italy Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, via Ponzio 34/5 I-20133, Milano, Italy
منابع مشابه
Multi-objective assessment of conservation measures for the European eel (Anguilla anguilla): an application to the Camargue lagoons
The European eel (Anguilla anguilla) stock has declined since the early 1970s and is currently considered to be outside safe biological limits. The European Commission has proposed a regulation (COM 2005/472 final) to establish measures for the recovery of the stock, with the aim of achieving an escapement to the sea of 40% of the adult eel biomass (with respect to undisturbed conditions) from ...
متن کاملClinal genetic variation and isolation by distance in the European eel Anguilla anguilla (L.)
The genetic variability and structure of the European eel ( Anguilla anguilla L.) in populations throughout Europe was reassessed using 15 allozymic loci, seven of which were polymorphic. Seven sites were sampled on a latitudinal gradient across the natural continental range, extending from southern France to southern Norway. Heterozygosity ( H e = 0.05) and level of polymorphism (P = 0.43) wer...
متن کاملInfluence of oceanic factors on Anguilla anguilla (L.) over the twentieth century in coastal habitats of the Skagerrak, southern Norway.
The European eel (Anguilla anguilla L.) is distributed in coastal and inland habitats all over Europe, but spawns in the Sargasso Sea and is thus affected by both continental and oceanic factors. Since the 1980s a steady decline has been observed in the recruitment of glass eels to freshwater and in total eel landings. The eel is considered as critically endangered on the International Union fo...
متن کاملParasite fauna of the European eel (Anguilla anguilla L, 1758) from the Russian part of the Vistula Lagoon (Baltic Sea).
INTRODUCTION The european eel is one of the major fishing objects of the Russian fishery zone of the Vistula Lagoon (Baltic Sea). This is the reason that its parasite fauna was studied within 1998-2005. MATERIAL AND METHODS Totally 142 individuals of 35-81 cm in length were examined. The parasites collected from various organs were fixed and processed according to commonly accepted methods. ...
متن کاملViral diseases of wild and farmed European eel Anguilla anguilla with particular reference to the Netherlands.
Diseases are an important cause of losses and decreased production rates in freshwater eel farming, and have been suggested to play a contributory role in the worldwide decline in wild freshwater eel stocks. Three commonly detected pathogenic viruses of European eel Anguilla anguilla are the aquabirnavirus eel virus European (EVE), the rhabdovirus eel virus European X (EVEX), and the alloherpes...
متن کامل