Pinna nobilis in suboptimal environments are more tolerant to disease but more vulnerable to severe weather phenomena
Visualitza/Obre
Autor/a
Prado, Patricia
Grau, Amalia
Catanese, Gaetano
Cabanes, Pep
Carella, Francesca
Andree, Karl B.
Añón, Teresa
Hernandis, Sebastián
Tena, José
García-March, José Rafael
Data de publicació
2020-11-30ISSN
0141-1136
Resum
We examined a disease outbreak of the fan mussel, Pinna nobilis (L.), in the Alfacs Bay (South Ebro Delta, Spain) during a period of two years in three zones exposed to a summer salinity gradient resulting from agricultural freshwater discharges and distance to the open sea. Long-term monitoring was also conducted in Fangar Bay (North Ebro Delta), featuring lower salinities and no evidence of disease. Results showed that the salinity gradient of Alfacs Bay (37.4–35.7) was associated to cumulative mortality (100% near the mouth, 43% in middle regions, and 13% in inner regions), thus hindering the spread of pathogens. Young specimens showed to be more tolerant to disease than large adults but become vulnerable over time. In Fangar Bay, lower salinities (30.5–33.5) prevented the disease but individuals were highly vulnerable to Storm Gloria which caused 60% mortality in 3 weeks, and ~100% in 6 weeks.
Tipus de document
Article
Versió del document
Versió acceptada
Llengua
English
Matèries (CDU)
574 - Ecologia general i biodiversitat
637 - Productes dels animals domèstics, de la caça i de la pesca
Pàgines
45
Publicat per
Elsevier
Publicat a
Marine Environmental Research
Citació
Prado, Patricia, Amalia Grau, Gaetano Catanese, Pep Cabanes, Francesca Carella, Margarita Fernández-Tejedor, and Karl B. Andree et al. 2021. "Pinna Nobilis In Suboptimal Environments Are More Tolerant To Disease But More Vulnerable To Severe Weather Phenomena". Marine Environmental Research 163: 105220. doi:10.1016/j.marenvres.2020.105220.
Número de l'acord de la subvenció
INIA/Programa Estatal de I+D+i orientada a los retos de la sociedad/E-RTA2015-00004-00-00/ES/Gestión sanitaria integrada en las enfermedades emergentes de bivalvos con interés comercial en el Mediterráneo español/EMERGER
Programa
Aigües Marines i Continentals
Aqüicultura
Aquest element apareix en la col·lecció o col·leccions següent(s)
- ARTICLES CIENTÍFICS [2831]
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