PT  - JOURNAL ARTICLE
AU  - Zambrano, Luis
AU  - Rivas, Miguel Ignacio
AU  - Uriel-Sumano, Carlos
AU  - Rojas-Villaseñor, Ruben
AU  - Rubio, Maya
AU  - Mena, Horacio
AU  - Vázquez-Mendoza, Diana Laura
AU  - Tovar-Garza, Armando
TI  - Adapting Wetland Restoration Practices in Urban Areas: Perspectives from Xochimilco in Mexico City
AID  - 10.3368/er.38.2.114
DP  - 2020 Jun 01
TA  - Ecological Restoration
PG  - 114--123
VI  - 38
IP  - 2
4099  - http://er.uwpress.org/content/38/2/114.short
4100  - http://er.uwpress.org/content/38/2/114.full
AB  - Restoration in urban areas must be approached based on socio-ecosystem dynamics and should include different disciplines to achieve a successful long-term program. These dynamics may generate positive feedback loops that contribute to ecosystem resilience. Understanding the feedback loops is necessary to increase the opportunities for restoration practices to push the system toward stable states where local people benefit from the restoration programs. To highlight the significance of a multi-disciplinary approach, we present the progression of a long-term restoration project in an urban wetland: Xochimilco, a highly perturbed system at the south of Mexico City that still provides several ecosystem services. It hosts a high biodiversity of plants and animals, including Ambystoma mexicanum (the Axolotl), a neotenic salamander strongly tied to Mexican culture and a species used in many physiological and genetic research studies. We described an ecosystem depletion feedback loop, starting from the polluted water that lowers crops quality, eventually leading to agricultural abandonment. This opens the area to urban settlements which further pollute the water through sewage. To disrupt this negative feedback loop, we developed the “Chinampa-Refuge” project centered on agriculture production within the wetland and using the axolotl as a flagship species. The restoration process relies upon the establishment of aquatic refuges to increase water quality, a change which benefits native species as well as the crops. This benefit to farmers should make the creation of the refuges more attractive. That, in turn, should increase the number of refuges, and the water quality of the system.