Average economic value of each ecosystem service (ES) inside the different levels of protection established in PNSSM. Squared markers = provisioning ES; round markers = regulating ES; diamond markers= cultural ES.

  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. https://doi.org/10.3897/oneeco.3.e26722