The river has a woodland too Vive Cabeceiras · Bacia média-alta do Tâmega · paisagem estudada em 2016–2017 Trees along the banks are part of the waterscape. The 2016–2017 report describes riverside woodland in the middle and upper Tâmega basin with alders, ashes and willows, and birches along smaller waterways. It notes that these strips are often narrow, constrained by cultivated land. This is the regional description from that study, which covers Cabeceiras and other municipalities. Bank, water and riverbed are connected but offer different conditions. The gold-striped salamander depends on damp environments and reproduces in water; young freshwater mussels live buried in the riverbed and need oxygen. The diagram explores these general relationships without representing a place where all these species have been observed together. Sources and context Biosphere / Iberdrola, APA file — Monitoring of ichthyofauna 2016–2017, February 2018; pp. 5, 35 and 40, station record 22 on p. 175 PDF https://siaia.apambiente.pt/AIADOC/PA402/ictiofauna2020710141152.pdf#page=40 Accessed: 2026-11-06 Link to Nature Protection — Salamander-lusitan https://www.lpn.pt/pt/educacao/turma-do-liberico/conhece-as-especies/salamandra-lusitanica Accessed: 2026-11-07 ICNF — Margaritifera margaritifera, ecology, reproduction and threats, pp. 2–3 https://www.icnf.pt/api/file/doc/325a153f524d834a#page=2 Accessed: 2026-11-07 Editorial summary. The date of consultation is not the date of the facts. Text and recipe, when available. Photos, activities and updates on the page: https://vivecabeceiras.pt/en/descobrir/terra-viva/?leitura=bosques-margens#bosques-margens