Site selection and description

Altieri, 1995; Reardon and Vosti, 1995. Most decisions on natural resource management are made at farm or community level. To do so, a minimum set of criteria and indicators have to be defined for monitoring development paths in these fragile ecosystems. The objective of this study is to make a contribution in defining and assessing indicators at community level in a mountainous region, adopting ecological, economic and social dimensions, to elicit the conflicting objectives in development, and to discuss their practical impli- cations and the challenge to apply them at a wider scale. Some specific indicators used are described in detail in the case of land use change Kammer- bauer and Ardo´n, 1999, pesticide residues Kam- merbauer and Moncada, 1998 and land degradation and rehabilitation Paniagua et al., 1999. Special attention is given to autochthonous indicators for a sustainable development. The re- sults obtained by this intensive study of a typical watershed for mountainous regions are briefly presented. Section 2 describes the site selection process and provides some information about the site studied. Section 3 provides a summary of the general conceptual framework for the indicator identification and the assessment steps, together with the study methods used. In Section 4 the indicators identified are presented and assessed. In Section 5 the community development paths and perspectives are discussed. Section 6 is comprised of some conclusions for policy design and moni- toring systems.

2. Site selection and description

The research was carried out during the period from 1994 to 1997. Site selection was developed by drawing on preliminary indicators of environ- mental degradation and community activity Molina, 1994. The Yeguare river valley in the central region of Honduras comprises an area of about 276 km 2 containing 54 villages. Agricultural extensionists working in the area mapped the actual land used and assessed the extent of actu- ally observed environmental degradation and degradation risk. On the basis of these results, a selected grouping of villages was visited by the research team who established a weighting matrix for environmental degradation and community activity for each village evaluated. The watershed of La Lima was finally selected for a detailed analysis of the causal relationships due to its high ranking index for potential environmental degra- dation and an above average index of community activity. The watershed is not representative in a statistical sense, but it is a typical region in Cen- tral America in terms of its hillside feature, its economic subsistence and its traditional social structure. The La Lima watershed 87°25W, 14°00N has an area of about 9.5 km 2 and is located 17 km away from Tegucigalpa Fig. 1. The altitude varies between 1200 and 1668 m above sea level with an annual precipitation ranging from 885 to 1182 mm, with a dry period normally spanning from November to April and a rainy season from May to October. The average temperature is 21.4°C, varying with the altitude, and the natural vegetation is largely pine forest up to about 1600 m, with broadleaf forest above this altitude; these are characterized by a high diversity of mosses Bryophyta, lichens Lichenes, bromeliads Fam- ily Bromeliaceae and orchids Family Orchi- daceae. The watershed is characterized by a very irregular topographic structure with steep slopes at the borders and a plain area in the center, with permanent springs and creeks and lagoons in the plain. The principal La Lima community consists of a dense settlement of 62 family units as well as a more dispersed community in the surrounding area, comprising of 119 family units in total. Agricultural production consists in a traditional corn-bean system with fallow periods, and inten- sive production of potato, tomato, onions, and garlic.

3. Study methodology