Local knowledge helps select species for forest restoration in a tropical dry forest of central Veracruz, Mexico

• Published in: Agroforestry systems Vol. 85; no. 1; pp. 35 - 55
• Main Authors: Suárez, Alfonso, Williams-Linera, Guadalupe, Trejo, Carlos, Valdez-Hernández, Juan Ignacio, Cetina-Alcalá, Víctor Manuel, Vibrans, Heike
• Format: Journal Article
• Language: English
• Published: Dordrecht Springer Netherlands 01.05.2012; Springer Nature B.V
• Subjects: Agriculture; Agroforestry; Biomedical and Life Sciences; Botany; Dry forests; Environmental restoration; Fabaceae; Forestry; Forests; Indigenous species; Introduced species; Land degradation; Life Sciences; Local population; Moraceae; Plant species; Tropical environments; Tropical forests; Vegetation; Wildlife; Mexico; Veracruz Mexico; Mexico, Veracruz; Participatory research; Cultural importance; Ethnobotany; Useful plants; Wildlife; Secondary vegetation; Ecological restoration
• ISSN: 0167-4366; 1572-9680
• DOI: 10.1007/s10457-011-9437-9

Species for restoration forestry on degraded lands in the tropics are often restricted to a few well-known exotic timber species. This selection frequently leads to failed projects, as local people expect trees to cover a number of uses, not only timber. We studied local knowledge of the usefulness, scarcity and importance for wildlife of native tree species in central Veracruz, Mexico, a region with mainly secondary vegetation and remnants of tropical dry forest. Data were obtained from several workshops, in depth interviews of 40 key informants, field walks with informants, and botanical collections. Analysis included indices for cultural importance, scarcity and wildlife relevance. We documented 76 species in one or more of the categories, from primary, secondary, agroforestry and riparian habitats. Fabaceae was the most important family. All of the species were useful for humans, mainly for rural construction, food, fence posts and fuel. Two-thirds of the species were considered scarce though they were not necessarily rare—some were highly useful, overexploited species with populations insufficient for demand; this category included five of the ten most important species culturally. Also, two-thirds of the tree taxa were considered important for wildlife, especially species of Moraceae. The study shows that the local population is highly aware of the varying functions of trees in the landscape. However, few of the important species are available from regional nurseries. We propose a number of species for restoration forestry, agroforestry systems and enrichment plantings that would be valued by landowners.