2020 Sustainability Report| Global challenge | 73 The following projects for the protection of diversity deserve special mention: El Salitre Water Treatment Plant, Colombia Reforestation Throughout the park The forest area there have been 13 hectares extension 6,000 native species of A lake trees planted 3 1,233 3,030 m capacity for observing the birds pending plantation of Bogotá In the Metropolitan Park, progress is being made in the planting of trees of native species, of medium and small size, in areas affected by construction. Guaymas Desalination Plant, Mexico Wildlife rescue plan Thisrecovery plan included field trips to capture specimens of wild fauna that may be affected by the project, especially those that are subject to some degree of protection. During the second half of 2020, a total of eight individuals of wildlife were rescued and relocated, five of them belonging to two protected or threatened species: Heloderma suspectum and Crotalus atrox. For their relocation and rescue the following was taken into account: • The destination site had to have suitable conditions and resources for their survival. • I t needed to be as close as possible to reduce the stress on the species to be relocated and the site had to be 8 5 suitably protected or inaccessible in order to minimise the disturbance for specimens or for people if it wildlife individuals protected or involved poisonous species. rescued and threatened species relocated