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Detalhes Referência

Tipo
Artigos em Revista

Tipo de Documento
Artigo Completo

Título
Structural and functional composition of fish communities associated to Zostera noltii meadows as a response to natural habitat recovery

Participantes na publicação
Castro, N. (Author)
Penedos, C. (Author)
Felix, P. (Author)
Chainho, P. (Author)
Dep. Biologia Animal
MARE
Pereira, T. (Author)
Costa, M.J. (Author)
Almeida, A.J. (Author)
Dep. Biologia Animal
MARE
Adão, H. (Author)
Costa, J.L. (Author)
Dep. Biologia Animal
MARE

Resumo
During 2008, the Zostera noltii meadows located in the lower Mira estuary (SW Portugal) disappeared completely. However, during 2009, symptoms of natural recovery were observed, and in 2015 totally mature patches were detected. This allowed to investigate the temporal and spatial distribution patterns of the composition and structure of ichthyofaunal communities under two distinct habitat ecological conditions: before the collapse of mature vegetation of seagrass beds, in the 1980s (historical data), and after the natural habitat recovery process (new data). Significant differences were detected in the fish communities i) before and after the recovery process; and ii) in the seagrass beds and adjacent bare areas before the collapse, but no differences were observed after the natural recovery between seagrass fish communities and bare adjacent areas. Fish communities of seagrass beds in the 1980s were, in general, characterized by higher values of species richness, diversity and abundance. Apparently, the collapse of seagrass beds led to the disappearing of some fish species and to a decrease in abundance of others. Generally, such fish species have not returned to the system or recovered the population status during this early recovery process. This study addressed significant shifts that occurred in the lower Mira estuary fish communities in the last 30?years. Climate change may have influenced those alterations, although the event of the seagrass beds collapse seems to be the main driver of the community shifts.

Data de Publicação
2019

Suporte
ECOLOGICAL INDICATORS

Identificadores da Publicação
ISSN - 1470-160X

Editora
Elsevier

Volume
106

Número de Páginas
12
Página Inicial
105435

Identificadores do Documento
DOI - https://doi.org/10.1016/j.ecolind.2019.05.066

Identificadores de Qualidade
Web Of Science Q1 (2019) - 4.229 - Environmental Sciences
SCIMAGO Q1 (2019) - 1.331 - Decision Sciences (miscellaneous)
SCIMAGO Q1 (2019) - 1.331 - Ecology
SCIMAGO Q1 (2019) - 1.331 - Ecology, Evolution, Behavior and Systematics

Keywords
Seagrass Spatial-temporal variations Habitat modification Climate change Estuaries Portugal


Exportar referência

APA
Castro, N., Penedos, C., Felix, P., Chainho, P., Pereira, T., Costa, M.J., Almeida, A.J., Adão, H., Costa, J.L., (2019). Structural and functional composition of fish communities associated to Zostera noltii meadows as a response to natural habitat recovery. ECOLOGICAL INDICATORS, 106, ISSN 1470-160X. eISSN .

IEEE
Castro, N., Penedos, C., Felix, P., Chainho, P., Pereira, T., Costa, M.J., Almeida, A.J., Adão, H., Costa, J.L., "Structural and functional composition of fish communities associated to Zostera noltii meadows as a response to natural habitat recovery" in ECOLOGICAL INDICATORS, vol. 106, 2019. 10.1016/j.ecolind.2019.05.066

BIBTEX
@article{43708, author = {Castro, N. and Penedos, C. and Felix, P. and Chainho, P. and Pereira, T. and Costa, M.J. and Almeida, A.J. and Adão, H. and Costa, J.L.}, title = {Structural and functional composition of fish communities associated to Zostera noltii meadows as a response to natural habitat recovery}, journal = {ECOLOGICAL INDICATORS}, year = 2019, volume = 106 }