Autor: |
Anna Diem, Patrício Ramalhosa, Eva Cacabelos, Jasmine Ferrario, Nuno Castro, Filipe Henriques, João Gama Monteiro, Paula Chainho, Christopher Kim Pham, João Canning-Clode, José Paula, Ignacio Gestoso |
Jazyk: |
angličtina |
Rok vydání: |
2023 |
Předmět: |
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Zdroj: |
Journal of Marine Science and Engineering, Vol 11, Iss 2, p 264 (2023) |
Druh dokumentu: |
article |
ISSN: |
2077-1312 |
DOI: |
10.3390/jmse11020264 |
Popis: |
The synergistic effects of biological invasions have long been considered significant causes of biodiversity loss worldwide. Therefore, early detection monitoring is crucial in mitigating nonindigenous species (NIS) threats. In the marine environment, settlement plates were used as monitoring devices in ports, but this method was mainly applied to assess the sessile benthic community and is less efficient in collecting the mobile biota and accessing its diversity. Moreover, as the potential expansion of NIS to the surrounding coastal environment is still poorly understood, a pilot study was conducted focusing on two aspects: (i) improving the feasibility of the settling method under different environmental contexts and (ii) enhancing the capacity of the developed prototypes to collect more representative samples (i.e., sessile and mobile biota). Three different prototypes were designed: a box prototype consisting of PVC plates encapsulated by a plastic bottle, a CD prototype with CDs surrounded by a net, and a PVC prototype with uncovered PVC plates. The prototypes were deployed inside a marina and in an outside area on Madeira Island, Portugal. Results indicate that the PVC prototype was the most efficient regarding monitoring the sessile community, whereas the box prototype showed the highest abundance of the mobile fauna. The location influenced both the sessile community composition and the number of mobile taxa. Our findings suggest combining features from prototypes to encompass the whole benthic community better. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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