Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.5/6782
Título: Plano de ação para as comunidades piscícolas das ribeiras do Parque natural de Sintra-Cascais
Autor: Lopes, João Manuel da Piedade
Orientador: Oliveira, João Manuel Rodrigues Ferreira
Cardoso, Maria Teresa Ferreira da Cunha
Palavras-chave: Parque Natural de Sintra-Cascais
action plan
fish assemblages
Mediterranean Rivers
morphologic condition
ecological status
Data de Defesa: 2014
Editora: ISA
Citação: Lopes, J.M.P. - Plano de ação para as comunidades piscícolas das ribeiras do Parque natural de Sintra-Cascais. Lisboa: ISA, 2014, 88 p.
Resumo: The Mediterranean rivers being less resilient than other aquatic ecosystems are particularly susceptible to threats of anthropogenic nature, so their need for protection and recovery is higher. This concern is even more pressing in water courses involved by unnatural uses, such as the streams included in the Parque Natural de Sintra-Cascais (PNSC), justifying actions that seek recovery of its ecological status. In this context, firstly, I evaluated habitats and ripícolan zones of these streams, and sampled their fish communities. In a second phase, I developed an integrated index to assess the conservation status of these streams, which includes local and regional variables, and I studied the interaction between environment and fish assemblages. The studied systems are embedded in an area with strong influence of urban and agriculture uses, therefore showed average to high levels of degradation. The fish communities showed some longitudinal zonation and less tolerant species were more abundant in slightly less degraded reaches. Framed both on the principles of the Water Framework Directive (WFD) and the goals of the development plan for the PNSC, an action plan was developed in order to improve the morphologic condition and integrity of the fish communities of these river systems
Descrição: Mestrado em Engenharia Florestal e dos Recursos Naturais - Gestão de Recursos Naturais - Instituto Superior de Agronomia
URI: http://hdl.handle.net/10400.5/6782
Aparece nas colecções:BISA - Dissertações de Mestrado / Master Thesis

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