The locative origine of each natural element can be a link to connect the monetary value of the artworks with a biomarker like the duck marbled teal (Cerceta Pardilla) present locally at the wetland el Hondo. If the specie goes down, the value of the artwork goes down also. This proposal is a response to the new economical - ecological Oikanomics model from the Oika project. We can not live without nature, we are nature.
Specie
The marbled teal is a virtually extinct specie. A local program at the wetland el Hondo is trying to reintroduce this bird.