Perceived value by stakeholders vs. economic value estimated for the six ecosystem services delivered by PNSSM (provisioning services in blue, regulating services in grey, cultural services in green).

  Part of: Marta-Pedroso C, Laporta L, Gama I, Domingos T (2018) Economic valuation and mapping of Ecosystem Services in the context of protected area management (Natural Park of Serra de São Mamede, Portugal). One Ecosystem 3: e26722.