See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/270059279 Transhumance and Land Use in the Northern Patagonian Andes Article in Mountain Research and Development · November 1989 DOI: 10.2307/3673585 CITATIONS READS 3 19 1 author: Carlos Baied National University of Tucuman, Argentina 13 PUBLICATIONS 167 CITATIONS SEE PROFILE All content following this page was uploaded by Carlos Baied on 20 November 2015. The user has requested enhancement of the downloaded file. All in-text references underlined in blue are added to the original document and are linked to publications on ResearchGate, letting you access and read them immediately. Mountain Research and Development, Vol. 9 , No. 4, 1989, pp. 365-380 TRANSHUMANCE AND LAND USE IN THE NORTHERN PATAGONIAN ANDES Department of Anthropology and Institute of Arctic and Alpine Research University of Colorado Boulder, Colorado 80309, U.S.A . ABSTRACT In northernmost Andean Patagonia land use is characterized by the extensive exploitation of high and low altitude seasonal grasslands. Sheep and goat pastoralism, in the form of transhumance, has been structured based on production strategies mainly oriented towards meeting subsistence needs and, most recently and to an increasing extent, market transactions. This Europeanderived migratory livestock industry resembles practices in the Mediterranean region where little or no cultivation at all is directly associated with goat and sheep breeding. Land remains public, and access to summer pastures needs to be authorized each season anew after payment of a grazing fee. Whereas in northern Patagonia transhumance appears to be under an increasing pressure for change towards a more sedentary, intensive-oriented mode of production, the survival of this long-time successful land-use practice is directly linked to aspects of land tenure, grazing strategies with native and non-native grasses, and livestock diversification. This paper also emphasizes the need for the establishment of cooperatives of producers operating at the production and commercialization levels, as well as for the active participation of pastoralists and regional communities in the decision-making process. RE SUM^ Transhumance et utilisation des terres dans les Andes patagoniennes du nord. Dans la partie la plus au nord des Andes patagoniennes, l'utilisation des terres est caractkriste par une exploitation extensive de pbturages saisonniers B haute et basse altitudes. Les activitCs pastorales portant sur le mouton et la chkvre, sous forme de transhumance, sont basCes sur des stratCgies de production orientCes principalement ven la satisfaction des besoins d'auto-consommation, mais plus rkcemment et B une Cchelle croissante, vers des transactions commerciales. Cette industrie saisonniere menCe par les descendants de peuples europCens ressemble ii des coutumes mCditerranCennes qui ne nkcessitent que trks peu de culture, ou aucune, pour soutenir un Clevage de moutons et de chhres. Les terres restent publiques, et l'accks aux plturages estivaux nCcessite chaque annCe une nouvelle autorisation moyennant paiement d'une redevance. Bien que la transhumance dans le nord de la Patagonie semble etre soumise B une pression croissante pour Cvoluer vers un mode de production plus sCdentaire et intensif, la prCservation de ces vieilles coutumes d'utilisation des terres semble Ztre directement liCe B des aspects du rCgime foncier, des strategies de plturage sur prCs d'herbes indigknes ou non, et la diversification du bCtail. Cette article met Cgalement l'accent sur le besoin de cooptratives fonctionnant au niveau de la production et de la commercialisation, ainsi que de la participation active des tleveurs de bCtail et des communautCs rkgionales dans le processus de dtcision. ZUSAMMENFASSUNG Nomadische Viehwirtschaft und Landnutzung in den nordlichen Anden von Patagonien. Im nordlichsten Andengebiet von Patagonien ist die Landnutzung durch intensive Inanspruchnahme des jahreszeitlich bedingten Graswuchses in den Hoch- und Tieflagen charakterisiert. Schaf- und Ziegenwirtschaft als Wanderwirtschaft basiert auf Produktionsstrategien, die in der Vergangenheit hauptsachlich der Selbstversorgungdienten, neuerdings aber mehr und mehr als Ertragsunternehmen betrieben werden. Diese- urspriinglich europaische-nomadische Viehwirtschaft iihnelt dem System im Mittelmeerraum, wobei mit der Ziegen- und Schafzucht wenig oder uberhaupt keine Landkultivierung direkt verbunden ist. Das Land bleibt in offentlicher Hand, und die Nutzung der Sommerweide wird jedes Jahr nach Entrichten einer Weidegebiihr neu genehmigt. Dagegen scheint die nomadische Viehzucht im nordlichen Patagonien unter stkdie wachsendem Druck zu einer seaaften. auf intensive Bewirtschaftun~ Produktion zu stehen. Das Uberleben " aus~enchteten. " dieser langz;itlichen und erfolgreichen ~andnutzungsweiseh k g t direkt mit den ~esichts~unkten des Landbesitzes, der Weidestrategie auf einheimischen und ortsfremden Grasflachen und der Vielfalt des Viehbestandes zusammen. Diese Veroffentlichung betont die Notwendigkeit fur die Zusammenarbeit der Erzeuger, die an der Produktion und Vermarktung beteiligt sind und unterstreicht die Notwendigkeit von aktiver Teilnahme der Weidepachter und der regionalen Gemeinden bei der BeschluBfassung. RESUMEN Trashumanciay Uso de la Tierra en el Norte de la Patagonia Andina. El uso de la tierra en el norte de la Patagonia andina se encuentra caracterizado por migraciones estacionales de pastores trashumantes, 10s que, dinamizando 10s recursos naturales de dos ambientes ecolbgicos complernentarios, han dado lugar a una peculiar organizaci6n del espacio agrario. Tanto 10s campos de veranada, en las tierras altas, como 10s de invernada, en la estepa patagbnica, asientan sobre tierras fiscales, destinadas, casi exclusivamente, al pastoreo extensivo de caprinos y ovinos. Las crisis ciclicas que afectan la actividad pecuaria en la Argentina como las politicas de desarrollo implementadas por el gobierno federal han generado situaciones conflictivas comprometiendo el futuro de la trashumancia en el norte de la Patagonia. En este trabajo se describen y analizan estas circunstancias y se presenta una serie de propuestas para el corto y mediano plazo alentando las actividades pastoriles. Entre ellas: la implementaci6n de estudios que permitan evaluar en detalle la composici6n forrajera de 10s campos, y asi, mejorar el manejo de pastizales sobre la base de especies nativas; incentivar la complementaci6n caprino-ovino-bovino en el sistema de producci6n como asi tambitn la revitalizacidn genCtica de 10s OInternational Mountain Society planteles mediante la introducci6n de reproductores; mejorar el estado sanitario de 10s planteles; y fomentar la construcci6n de instalaciones que posibiliten el manejo de 10s rebaiios en potreros rotativos. Una mayor participaci6n del criancero en el proceso de toma de decisiones se lograria a travCs del establecimiento de cooperativas agropecuarias de productores que operen tanto en las etapas de producci6n como de comercializaci6n. INTRODUCTION The Spanish conquest and colonization of the New World entailed not only the transfer of Iberian institutions and legislation, but also the introduction of a mesteiio livestock industry centred on the exploitation of sheep and goats. Despite the rigid scheme of land use implemented in all American viceroyalties, one which resembled the Spanish model of large landholdings, regional and local realities shaped distinct and unique land-use practices in these territories. In areas where no domestic herds existed before, such as in southwestern North America and Mexico, the sudden introduction of European farm animals followed the conquest. These added to, and sometimes replaced, traditional indigenous farming systems. In southwestern United States, for example, the first sheep introduced by Juan de Acuiia in the late sixteenth century multi- plied in the Spanish missions of what is today's New Mexico, and would ultimately dominate the rancher economy at the end of the eighteenth century. In contrast, in the Central Andes a merging of traditional herding practices with native and European farm animals took place. O n the Peruvian coast, sheep and cattle herding, cultigens, and farming practices replaced, or were integrated into, traditional valley agriculture. At high elevations, in the puna and altiplano, llama and alpaca pastoralism continued to exist, with sheep displacing native llama herds in the sierra. Spanish policies, resettlements, and farm animals, however, rapidly pushed traditional herds and herders to marginal and isolated high-altitude areas, places where sheep and goat herding fail. TRADITIONAL PASTORALISM AND TRANSHUMANCE IN T H E NEW WORLD The earliest evidence for the domestication of South American wild camelids, the guanaco and vicuiia, derives from archaeological sites located at high altitude in the Peruvian Andes (Wheeler, 1985). Dating back to about 6000 years BP in the Junin Puna, these early settlements lack detailed records of herd-management practices. Nonetheless, archaeologists have shown the subsequent expansion of llama and alpaca herding throughout the Central and South-Central Andes. Based on ethnographic and ethnohistorical information, it is known that immediately prior to the arrival of the Spaniards, Lupaqa Kingdoms centred in the Lake Titicaca Basin were exerting political control over a wide variety of ecological "floors" kept under simultaneous agricultural exploitation (Murra, 1975). The Lupaqa example of Murra's "Andean archipelago" incorporated gathering of wood and coca production in the eastern Andean mountain forests and Amazonian lowlands; maize and cotton agriculture in the Pacific coastal valleys; and cultivation of tubers, with llama and alpaca herding in the altiplano, the core of the Lupaqa settlement. Likewise, archaeologists have also shown that well before the arrival of the Spaniards, from Ecuador south into the Titicaca basin in Bolivia, northwestern Argentina, and northern Chile, llama and alpaca pastoralism, following transitional forms of Murra's "archipelago" model, was a successful ongoing subsistence strategy for native popula- tions. Under Inca rule, controlled llama and alpaca breeding and production reached its maximum distribution. Today, however, llamas and alpacas are primarily raised on high-altitude marginal lands, such as those occupied by the Quechua-speaking community of Paratia in southern Peru (Flores Ochba, 1979) and Aymara-speaking communities in northernmost Chile (Gundermann K., 1984). Though not sharing the major traits to be found in European and European-derived contemporary transhumant systems, Andean pastoralism is triggered by the seasonal variation of environmental conditions, and characterized by short-distance, horizontal movements, often undertaken as a communal task (Figure 1A). In the Central Andes, llamas are primarily used as pack animals to transport products and goods between ecological belts, whereas alpacas are essentially wool producers. Outside the area of Inca influence, native pastoralism and transhumance did not exist before the arrival of the Spaniards. This is the case of the Argentine Pampas and the Argentine-Chilean Patagonia. The former, a vast plain colonized first with sheep and later with cattle, evolved into a prosperous ranching area. In contrast, the rugged terrain of Andean Patagonia remained marginal to development and native and European-descent communities turned to goat and sheep pastoralism. CURRENT CONCEPTS ABOUT TRANSHUMANCE Transhumance, characterized by the seasonal movement of animals between different but complementary ecological belts, has been the focus of geographical attention for a considerable period of time (De Martonne, 1904; Davies, 1941; Aitken, 1947; Deffontains, 1965; Rinschede, 1988, among others). Although often confused with pastoral A 6 PUNA COMMUNAL LAND U P L A N D ME A D 0 W S P U B L I C LAND a Agriculture I KlSHWA LOWLAND GRASSLANDS C O M M U N A L LAND P U B L I C OR P R I V A T E L A N D U P L A N D MEADOWS UPLAND MEADOWS P U B L lC L A N D P R I V A T E OR PUBLIC LAND P R I V A T E LAND Pasturage and farming LOWLAND GRASSLANDS P U B L I C OR P R I V A T E L A N D YEAR-ROUND M E A D 0 WS AND G R A S S L A N D S PRIVATE LAND FIGURE1. Some basic forms of migratory livestock systems in South America: A. The Central and South Andes model. B. Ascending transhumance with only one operation station or base camp in the lowlands. C. Ascending transhumance with dual operation stations, one in the lowlands and the other at a mid-altitude village. D. Ranch-based migratory livestock industry based on the exploitation of year-round grasslands and summer upland meadows. nomadism in a variety of aspects, it is quite different. First, transhumance is often materialized as a vertical movement, with herders having a permanent base located either in the lowlands, uplands, or at mid-altitude. Rare to be found is a dual-stationed transhumance with two permanent bases, one located in the lowlands and the other in the uplands. Second, herds are moved along traditional, very often interconnected, migration paths, following the same pattern of movement each year. This movement may be an ascending one, known also as normal transhumance, with the permanent settlement located in the lowlands; or it may be a descending one, that is to say, inverse transhumance, in which the permanent settlement is located in the uplands. Third, transhumant herds are not owned by the community, but rather by individual herdowners or households who are directly in charge of looking after the herds. Often, sheep herders are paid in goods or cash by the herdowners. Whereas transhumance may essentially comprise these three basic elements, it materializes as a much more complex system, very often embodying additional defining traits. Environmental-determinism proponents tend to consider this migratory system as a direct result of environmental conditions, such as seasonal climatic variations and topography, natural events affecting forage quality and availability and, thus, the year-round access to grazing areas. Transhumance, however, may be seen as an adaptation process, to both natural and introduced circumstances. These may not only be related to climate and topography, but also to distinctive socio-economic and political conditions. In this sense, transhumants develop a definite pattern of movement among complementary seasonal pasture- lands; and by so doing, they assume the utilization of the natural resources of a limited number of ecological belts, with resource exploitation operating in demographic balance between transhumants, their herd size, and composition. But, most importantly, the factor responsible for keeping the equilibrium in the system is a social and political subsystem regulating the growth of herds and human communities. Conditioning this is the factor of availability, access, and control over grasslands which needs to be retained by herders. Therefore, disruption in any of the natural and introduced subsystem variables will interfere in the functioning of the overall system structure. In the analysis that follows the spatial structure of northwestern Patagonia transhumance will be reviewed, and the patterns whereby two ecological belts operate as a single exploitative system will be elucidated. External pressure for change and lack of herders' participation in the decisionmaking process have been identified as major disruptive factors in the system. Herewith, these elements are analyzed within the context of present-day trends in worldwide transhumance. It is hoped that this analysis will make some contribution to a better understanding of these migratory systems; in particular, that occurring in the northern Patagonian Andes of Argentina. TRANSHUMANCE IN NORTHERN PATAGONIA The area of transhumance in Argentine Northern Patagonia stretches along a north-south belt below latitude 36' South, comprising the mid-altitude escarpments of the Andes and the adjacent eastern foothills. While different migratory patterns may be differentiated along this zone, in general northern Patagonia transhumance resembles Mediterranean patterns where little or no cultivation is directly associated with sheep-goat pastoralism. A unistationed form with only one operation station or base in the lowlands predominates (Figure 1B). Occasionally, there may be a fured station at mid-altitude, in which household members remain in the village tending a few crops and animals. This practice, however, is undertaken only by the few successful herdowners who can afford two permanent houses, one in the winter grasslands and the other usually located between the lowland and upland pastures in a midaltitude village (Figure 1C). To the north, land remains public, and access to summer pastures needs authorization to be renewed each season after payment of a grazing fee. At the same time, south of 39' latitude, privately owned and relatively large landholdings also support migratory herds. This ranch-based, market-oriented livestock industry may be considered rather a transitional form of transhumance, in this case primarily defined by ranchers' (estancieros) ownership of year-round grazing lands (Figure ID). After a preliminary literature and field survey, the northernmost area of transhumance, between latitudes 36' and 38' South, was selected for this study. This area, characterized by a relic of a European-introduced transhumant pattern which still functions successfully, appears to be the subject of an increasing pressure for change towards a more sedentary, intensive-oriented mode of production. In terms of data acquisition, and for practical purposes, the core area for this study was limited to about 25,000 km2, correspondi?g to the territories bounded by Minas, Chos Malal, Norquin, and Pehuenches, administrative departments in the Argentine Province of NeuquCn (Figure 2). FIELDMETHODS Fieldwork for this research was mainly conducted in the village of Andacollo, a year-round settlement in the Alto NeuquCn River Valley. On-site research between 1978 and 1981 included interviews with herder families (crianceros), with occasional participation in their daily summer activities. The interview schedule consisted of both closed and open-ended questions in formal and informal sessions with herdowners, herders, and village officials. To increase the number of interviews and to give a basis for comparison, the sampling universe was extended into the ranch-based area of north-central NeuquCn. Standardized questionnaires were not utilized and, circumstances permitting, sessions were recorded. In addition to the information collected in the field, historical records and unpublished survey data were collected until 1987 at different government institutions in NeuquCn City. Among these, the Bureau of Land and Colonization, the Comahue National University, the Council on Planning and Action for Development, and the Provincial Historic Archive provided the bulk of the unpublished data. ANTECEDENTS OF NORTHERN TRANSHUMANCE PATAGONIA In recent years the NeuquCn and Limay river basins have been the scene of several archaeological surveys and excavations. Evidence presently available from archaeological research at Chenque Haichol points toward a rather extensive year-round exploitation of floral and faunal resources from early dates (Massoia et al., 1981; Fernindez, 1984). At Haichol, the extensive procurement of edible piiion nuts of pehuCn (Araucaria araucana) tends to indicate a specialized adaptive strategy, focused on seasonal mobility for the steppe-forest ecotone during the last 7,000 years. Moreover, it seems to give evidence of a spatial mobility pattern that existed before the arrival of domesticated sheep herds from Chile and the flourishing of a regional transhumant system. The lack of information of pre-nineteenth-century transhumants of northern ~ a t a ~ o nisi aimpressive. o n l y a few accounts are available and these have been condensed in Gregorio Alvarez's outstanding collection of essays on the peopling of Neuqutn (Alvarez, 1980-1986). In addition, very limited nineteenth-century descriptions are offered in Captain Jose Barros' campaign diary (Fernindez, 1982), in the geopolitically oriented work of Olascoaga (1901), and in the early twentieth-century Argentine government-sponsored study directed by Bayley Willis. This, a railway feasibility study, was to link San Antonio Oeste on the Argentine Atlantic coast with Valdivia in Chile (Willis, 1914). NEUQUEN CIT ZAPALA CUTRAL CO FIGURE2. Map of the study area and its location within the Province of NeuquCn (Argentina) and South America. The stippled pattern indicates areas above 1,300 m. The first systematicallyorganized study on NeuquCn transhumance was by Daus (1947), a work limited to observations among native Mapuche groups of the central-west of the province. More recently, very useful insights were put forward by Jorge Fernkdez. Backed by his life's experience in the Alto NeuquCn river basin, this author corn- ments on the striking elements and the socio-economic aspects and implications of a regional and widespread transhumant pattern (Fernhndez, 1965). In the past fifteen years considerable attention has been given to marginal rural communities of northern Argentine Patagonia. Much of this interest, however, emerged within the context of national geopolitical urgencies which focused on incidental needs of peasant groups. O n the other hand, the analysis of regional and micro-regional humanland interactions remained the concern of researchers who have been attempting to provide a basis for long-term landuse planning (Monsalvo, 1980; De Jorge, 1982). A recent interdisciplinary study by a Comahue National University research team in nine administrative departments of the province addresses specific issues on transhumant labour conditions. The study states, among other important findings, that transhumant systems do not operate as closed subsistence economies, but that rather they behave as simple open economies (Ortega et al., 1985). Although supported by field data, this team's assumption tends to overlook the active role played by a significant number of less prosperous herdowners and herders. Indeed, to define these as operating at a subsistence level is more realistic. In addition to university-based research projects, survey and policymaking-oriented research has been conducted by national and provincial government institutions such as the Council on Planning and Action for Development and The Council for Federal Investment (Consejo de Planificaci6n para el Desarrollo, 1975; Consejo Federal de Inversiones, 1977; Benedetti et al., 1983). Although these works are important from an economic standpoint, development planners often assume that the pastoralists' grazing strategies are irrational. Indeed, recommendations that regard as worthless all traditional, labour-intensive modes of production tend to endow ethnocentric views. In fact, such recommendations operate as negative forces by reinforcing herders' isolation from the national social and economic spectrum. O n the contrary, current trends in development anthropology strongly propose that it is not sufficient merely to address technology and development per se; very often it is necessary to establish and define contexts in which plans are to be implemented (Barlett, 1984a). In northern Patagonia, technology and capital cannot simply replace a still persistent and relatively successful mode of production without taking into account those involved in the production system; and any attempt to transform or introduce new economic variables needs to be addressed specifically within a broader framework. T H E NATURAL ENVIRONMENT AND S T R U C T I In northwestern Patagonia, climatic conditions limit the availability of year-round pastureland and, thus, two ecological units which primarily reflect annual precipitation gradients, ranging from 200 mm in the Patagonian steppe to 500-600 mm at the steppe-forest ecotone, can be differentiated. These units, unsuitable for permanent human occupation and exploitation, are integrated into a transhumant scheme (Figure 3). Upland meadows and lowland grasslands are then exploited alternatively, and a complex network of traditional migratory routes along which flocks are seasonally moved links both extremes, allowing the functioning of the system. quen, are suitable for year-round permanent occupation. Huinganco, at 1,200 m, has a mean annual precipitation of 304 mm, whereas El Cholar at 1,200 m a and 35 km to the southwest records an annual mean of 618 mm. Soils are better developed in the uplands than to the east in extraAndean Patagonia. In general, those from the Alto NeuquCn river basin have a thin surface horizon of organic materials (Irisarri et al., 1980). When near-surface ground water is present, wet meadows and marshy environments, known as mallines, support a forage-rich sedge-grass association. Winter snowfall, however, limits this area's grazing season to the short summer. THEUPLANDMEADOWS THELOWLAND GRASSLANDS Wet meadows (veranadas) located above 1,300 m altitude along the eastern escarpment of the Andes and throughout the eastern and western slopes of the Cordillera del Viento provide extensive summer pasturage for herds (Figure 4). As climate varies with respect to elevation and slope orientation, a variety of microclimatic units exists. In general, cold and snowy winters followed by short, warm summers are characteristic. Mean temperature may vary between 2' and 6OC for the coolest month, July, and between 16' and 18OC for the warmest month, January (Dimitri, 1972). In the uplands cloudy weather predominates in winter, but long, clear intervals are frequent in late spring and summer. Overall, precipitation decreases to the north and east, and is concentrated in narrow cross-valleys where small and-discontinuous stands of CiprCs (Austrocedrus chilensis) or Nire (Nothofagus antarctica) represent the northern limit of the Subantarctic forest1Patagonian steppe transition (Cabrera, 1976). Some of these valleys, such as Epulau- Winter and year-round grasslands (invernadas) are located between 600 and 1,300 m. They extend to the east and southeast of the Cordillera del Viento, and along the Alto NeuquCn River Valley, an area where permanent village settlements are found. As one proceeds towards the steppe, winter and early spring pastureland is spread throughout the NeuquCn Plateau. The climate, compared to the uplands, becomes progressively drier, as the number of clear days increases. At the confluence of the Alto NeuquCn and Curileuvli rivers, the town of Chos Malal(850 m) records a mean annual temperature of 13.4'C, with a mean minimum of 0.4' and 12OC for the coolest and warmest month, respectively (Papadakis, 1974). This increase in temperature is paralleled by a very significant decrease in precipitation; at Buta Ranquil-invernada-lands (about 1,150 m), for example, the annual mean remains below 140 mm (Benedetti et al., 1983). The longest available records of precipitation are for Chos Malal in the foothills of the e A l t o Neuquen 0 < - - 0 u C 0 0 0 6 P 6 0 e C -> 0 -u L e c FIGURE3 . Cross-section (northwest-southeast) of the study area at the latitude of the town of Chos Malal. Cordillera del Viento. There, the mean annual precipitation is 267 mm and the rainy season begins in May, reaching a peak during June and July. Lack of water at Chos Malal is reflected in the annual water balance, which is around -1,185 mm, with maximum deficit in December (-198 mm), January (-178 mm), February (-198 mm), and March (-132 mm) (Benedetti et al., 1983). In the sandy rolling plains east of the Curileuvli River, soils are very permeable and low in organic matter. Very often, carbonate build-up appears near the soil surface as a combined result of soil weathering and human activity (Cabrera, 1976). The dominant plants growing on these soils are tall bunch grasses mostly of the genera Stipa and Festuca, and shrubs such as Chila (Mulinurn spinosum) and Mata Mora (Seneciofilagimoides). To the north, algarrobo (Prosopis alba and 3.nigra), a mesquite shrub, occupies relatively large areas; and limited to marshes, herbaceous taxa and sedges grow abundantly along perennial and ephemeral streams (Figure 5). SETTLEMENT PATTERN AND LAND USE Transhumant settlement patterns bear a definite relationship to the modes of exploitation of the natural environment, defining both a unique human~landrelationship, and a particular land-management behaviour. Throughout the study area, the exploitation of natural resources has been structured based on production strategies mainly oriented towards meeting subsistence needs. This provides sufficient output for barter and, to an increasing extent, for market transactions. Lowland grasslands are perceived by herders as permanent settlements, and are regarded as suitable locale for base camps in the overall production system. Being continually exploited for seven to eight months, from May to November, these lands have yet to be consolidated. O n the other hand, upland meadows support more temporary settlements, often occupied and utilized during the remain- ing part of the year. There, herders live in temporary shelters, huts framed with wooden poles and covered with bunch grasses (Figure 6), and flocks are kept overnight in ad hoc corrals. The transhumant household is usually composed of a nuclear family group - a married couple with an average of four children. Daily activities involve all household members and the woman and children are an essential part of the labour pool. Resembling Iberian transhumance, pastoral activities do not generally coexist with home horticulture or crop agriculture. Herders are essentially breeders, pure pastoralists, and are predominantly dependent on pasture availability. Horticulture and cropagriculture, moreover, are limited to wealthy herdowners who can afford the irrigation of small parcels in the winter rangelands. The majority of poor herdowners cannot afford FIGURE4. Upland meadow at Los Malales (Minas). In the foreground are bunch grasses and several forage-rich herbaceous species; in the background is the Cordillera de Flores. FIGURE 5. Lowland grassland in Central NeuquCn. Access to perennial streams is important for herding not only because of water availability but also because of the forage-rich species growing along these streams. FIGURE 6. A temporary residence at a summer herding area in Central Neuqutn. These ramadar are made of a wooded structure covered with straw. At the beginning of the season before being occupied, they must first be repaired, if not rebuilt. to practise farming. This situation is evident from the 1978 Stock Census. This documents that land suitable or already in use for agriculture accounts for less than 2 percent in all four administrative departments, whereas land in exclusive use by goat-sheep-cattle herds reaches as much as 98 percent in Minas and Pehuenches, and 88 percent in Chos Malal and Norquin. The one exception is the experimental 400-hectare unit operated by a provincial agronomic station in the vicinity of Chos Malal. There, a small number of parcels are assigned for horticulture and 30 hectares for experimental vineyards (Cuevas Acevedo, 1981). CHARACTERISTICS OF THE POPULATION The ethnic composition of the region includes descendants of the Chilean roto, poor and socially marginal individuals who have somatically and culturally absorbed the major part of the Mapuche indigenous population. At present, Mapuche communities, which are few in number, are mostly established in ad hoc Federal Reservations. The seasonal migratory year-round pattern is also common to these communities, but goat and sheep herding is often a communal, rather than an individual, subsistence strategy. Four Mapuche groups hold territories in the study area. The Antiiiir in Minas and the Manqui in fiorquin occupy year-round grazing areas, whereas the Huayquill6n and Millain Curical reservations explojt territories in both the upland meadows and lowlands of Norquin and LoncopuC, respectively. At present, according to the 1980 population census, all four administrative departments total 18,953 inhabitants, representing 7.8 percent of the provincial population. Density is extremely low, ranging from 1.7/krn2 in Chos Malal to 0.41km2 in Pehuenches (Table 1). The town of Chos Malal, with 4,823 people, is the major population centre in a relatively large area. This number, although low, represents an increase of 89 percent from the previous census in 1970 (Instituto Nacional de Estadisticas y Censos, 1981). Chos Malal also monopolizes regional administrative and commercial activity. The demographic composition of herds is difficult to assess. Statistics from the 1978 Stock Census record 382,838 goats, 142,084 sheep, and 36,944 head of cattle, and this transcribes as 68 percent, 25 percent, and 7 percent of the total herd com~ositionin all four administrative departments. On the whole, it appears that the number of animals owned per family varies. A few of the very poorest own no animals at all, but the average family herd exceeds 600 animals. Table 2 shows the number of migrant animals as recorded at official toll stations for the season 1982-1983. These figures, however, are far from accurate. Apparently, a considerable number of animals are being sold in late spring just before the departure to the uplands and, thus, are not reported to, and taxed by, the Bureau of Land and Colonization. In addition, fee stations have been placed only on the major transhumance routes and records for short distance migrations are missing. However, based on their own data, the Bureau of Land and Colonization has attempted to control overgrazing by limit- ing the number of animals in grazing units and by overtaxing goats up to 100 percent more than sheep. Criollo goat and Criollo sheep herding constitutes the traditional and almost unique component in land use. Attempts have been made to improve quality with pure breeding-stock, especially Angora and Corriedale, but without success. During the last fifteen years, on the other hand, there have been more successful attempts to introduce beef cattle, especially the bumpkin Criollo and Criollo-Hereford crossbreeds. Whereas cattle herding has lowered the number of animals that can be placed on grazing units, it has effectively contributed in the diversification of the livestock and has worked positively as a buffer in maintaining production during critical periods of scarcity or changing market conditions (Birkner, 1979). The levels of health and sanitation of animals is often low. Vaccinations for foot and mouth disease (aftosa), blackleg or carbuncle, and brucellosis are not standard. External parasites such as those producing scabies and mange (sarna), as well as bloodsucking lice and ticks, are kept under control through dips using commercial products. Internal parasites are also common in both goats and sheep, but they are generally controlled by using homemade recipes, mostly solutions of salt, vinegar, and kerosene (Benedetti et al., 1983). In general, external para- TABLE1 Population size and density Population Area Population Density Department 1970 1980 (km2) 1970 1980 Chos Malal Minas Norquin Pehuenches 5,502 3,518 2,651 2,641 7,365 4,366 3,350 3,872 4,330 6,225 5,545 8,720 1.3 0.6 0.5 0.3 1.7 0.7 0.6 0.4 Source: Instituto Nacional de Estadisticas y Censos, 1981. TABLE2 Composition of her& (arreos) during the upward movement as recorded at toll stations in the season of 1982-1983 Localitv Goats Shee~ Cattle Horses Mules Andacollo Barrancas Buta Ranquil Chos Malal El Cholar El Huecu Guaiiacos Las Ovejas Los Miches Tricao Malal Varavarco 5,995 20,770 13,305 107,888 8,720 2,150 2,895 9,036 4,192 13,395 5,800 1,328 84 2,686 688 1,979 635 18,067 4,401 1,124 309 435 180 2,370 308 223 4,985 1,628 348 4,919 302 2,817 286 144 805 849 4,814 292 100 * 354 212 723 300 23 218 144 667 45 2 * 41 18 66 26 Based on data provided by the Bureau of Land and Colonization. 'No record available. Tricao Male1 _ _ _ _ __ - EXPLANATION MATS 4 SHEEP CATTLE MULES AND HORSES SUMMER MEADOWS 0 WINTER GRASSLANDS b FIGURE 7 . Location of the major summer meadows (veranadas) and winter grasslands (invernadas) within the study area. Also shown here are figures for herd composition for the season of 1982-1983, as recorded at selected toll stations along migratory routes. (Based on information provided by the Bureau of Land and Colonization.) sites severely damage the fleece of sheep, and impair production. Competition between cattle, sheep, and goats for rangeland is not very high because diet preferences are dissimilar. Distinct seasonal availability of resources, however, may generate species competition. From late August until November is the critical time for the livestock because pasture is in short supply. Compared to goats, cattle and sheep require a higher level of nutrition. Cattle satisfy those needs by selectively grazing plant species and plant parts, but sheep accept browse more readily than cattle. O n the other hand, goats browse a wide range of natural pasture, and therefore are not particularly susceptible to extreme forage shortage. Mixed flocks are herded by day, united in the rangeland every morning, and placed in corrals at night. Each household supervises its own livestock, and although men do herd, herding is the activity carried out mainly by children and young adults. Sometimes, prosperous herdowners hire temporary herders who are generally paid in goods and only rarely in cash; but this is an uncommon practice except in the trek to the uplands, when hired personnel are often required to help in the seasonal migration. Compared to the Pampas and other areas where Argentina has developed an intensive use of the rangelands, manipulation of northwestern NeuquCn grasslands is minimal. Lands are not fenced, and winter range improvements, such as paddocks, corrals, and water troughs, are rare. Therefore, non-selective grazing during the winter months is a common practice. Supplemental pasture intake FIGURE8. A common scene during the ascending migration. The picture was taken along National Highway 40, one of the most important routes of transhumance and a major pass across the Cordillera del Viento. is uncommon exceDt for wealthv herdowners who can afford to buy forage.'~ewbornsand malnourished animals, however, are often given supplementary feed of hay on the way to the upland pastures. Herds are generally weak because of late winter-spring feeding: and reach a crisis period just before departure to the summer fields. Birthing also occurs at this time, which makes livestock losses common on the ascending " trek. Seasonal migrations are a combination of short and long distance vertical and horizontal movements. Short ascending migrations, for example, are common in the north, in the Alto NeuquCn River Valley, whereas longer circuits are common in the south (Figure 7). Migrations are undertaken by herders, on foot and on horseback, accompanied by dogs. Occasionally, relatively old pick-up trucks escort the herd, used for the transportation of both household members and food supplies. Reduction in the number of autumn-spring intermediary quarters, and the confluence of the differing drovers' routes at certain points, such as mountain passes, which today are public roads, has raised safety problems and generated further stress in the overall transhumant cvclic round. The transhumant migratory schedule is not rigid, but tends to follow the yearly seasonal cycle dependent on pasture availability and the needs and tolerance of the herds. Seasonal migration is also controlled by the melting of highland snowfields and the needs and resilience of the stock. For a considerable number of herders, long trips between exploitation extremes are demanded. Uplands are located 5 to 30 days away from the winter base camp, and herding distances of about 50 to 150 km are common. For example, between 15 and 20 days are required to move flocks from the Naunauco lowland grassland to Buta Mallin, a distance of about 200 km, but a 30-days' trek is needed to cover the distance from,Huantraico to Buta Mallin. Not long ago, intermediate autumnlspring quarters or primaveras along herding routes were frequently part of the migratory scheme and were used by herders as herdrecovery quarters, and as lambing grounds. Current pressure for land, however, has limited the access to these intermediate stations. Indeed, the extension of rights to own land within the villages, and the fencing of land along main circulation roads, are major causes of weight loss during travel. This pressure has resulted in the virtual disappearance of the spring-autumn quarters, which traditionally served as buffer areas during years when drought or early snowfall in the uplands caused a rescheduling of departure from the winter grasslands because of depleted pastures. Nonetheless, today's herders must ensure that there are stopping places along migratory routes, and these may be roadside fields which are usually scarce or devoid of adequate pasture (Figure 8). LANDTENURE Land tenure in the Argentine Patagonia varies considerably. In the windy and cold south, most of the land is private. Huge lattfundia are, for the most part, owned by wealthy Argentine landholders and major foreign investors primarily of British origin. To the north, land tenure loses some of its large-scale character, but the bulk of the land is kept in private hands. As shown in Figure 9, in Patagonia south of the Colorado River 89 percent of the land is private, whereas the remaining 11 percent is utilized by temporary landholders. In the late nineteenth century, and after the Argentine Conquest of the Desert, southern and central NeuquCn Indian land was subdivided and granted to heroes and participants of the military campaign. Only a few of the new owners ever consolidated these lands, and the lax policy of the central government in Buenos Aires served the interests of major land-recipients who bought or took possession of the land. Today, however, some of these NeuquCns' latifundia are family owned and family operated properties. Overall, 60 percent of the land is kept in private hands and 40 percent used by landholders of various types. Contrasting with this general Patagonian trend of private ownership, the long-time periodic state of hostilities along the Argentine-Chilean border has kept northern NeuquCn land under the administration of the provincial government. In Norquin, however, wealthy herders own individual lots, and private land ownership accounts for up to 50 percent of the landholdings. Despite this, for most herders access to land is limited in both summer and winter grasslands. Statistics provided by the Bureau of Land and Colonization show that 92 percent of the land in Pehuenches is administered by the provincial government, while in Minas and Chos Malal 73 percent and 64 percent, respectively, is public land. Winter pasture is granted to herders through a tenancy contract with the sole requirement being the permanent occupation and exploitation of the land. However, insufficient land is available to meet livestock needs. At present, lowland pastures are being slowly transferred to herders on the understanding that land improvements such as fenced pastures, paddocks, and windmills should be made in a period of ten years. After that, herdowners are allowed to keep the land by paying a nominal fee with the approval of the Bureau of Land and Colonization. For summer grasslands, access to pasturage has to be reauthorized each season by a contract drawn up between the Bureau of Land and Colonization and the herdowners. The contract specifies the boundaries of pastureland, and a nominal pasturage fee is assessed according to herd size and the cattle/goats/sheep composition. Attempts are being made to obtain additional pasture through a variety of means. As there are no collective grazing rights, one way to obtain additional pasturage and to avoid legal responsibility for the payment of grazing fees is an agreement among would-be partners, one of whom figures as the legal user/occupant of the land. Upland pastures exploited 4-6 months each year between late November and May-June are not officially defined, but are usually recognized by the household summer-camp name, for example, Veranada de Mendoza or Veranada de Ldpez. The boundaries of these pasturelands are common knowledge among herders. COMMERCIALIZATION In general terms, herdowners, and herders to a lesser extent, have moved from a subsistence economy to a relative commercialized economic system (Ortega et al., 1985). At present, market transactions are relatively common for successful herdowners but many people still continue to produce a good deal of what they consume and bartering, often undertaken in village grocery stores, is a frequent and widespread means of exchange. There, herders obtain basic consumer goods, charged to a credit line, and "paid for" not in cash but with wool and skins. Following the same pattern, migratory peddlers established in neighbouring areas of summer camps monopolize transactions in the uplands. Animals are commercialized locally but, to a greater FIGURE 9. Land tenure in Patagonia, NeuquCn Provicce, and a portion of the study area (Chos Malal, Minas, and Norquin). 1. Private land. 2 . Federal land occupied by various types of landholders. 3. Land administered by the Province of Neuqutn and granted on sale to occupants. 4. Mapuche Indian reservations. (Based on data provided by the Bureau of Land and Colonization.) extent, sold to outside buyers who truck livestock to Zapala, Cutral-Co, and NeuquCn City, relatively progressive urban centres in the province. The price paid for these animals, in part subject to general market variables, relates more to the monopoly of a few intermediaries than as a consequence of supply and demand. Wool, hair, and skin is also sold locally to peddlers (bolicheros) as well as to outside buyers. Ultimately, much of these secondary products reach the international market (Monsalvo, 1980). In an attempt to stabilize market prices and to improve wool quality and annual yields, since 1975 the provincial government has established a voluntary shearing programme. Under this programme, all steps, including shearing, classing, baling, transportation, and wool storage are operated by the Provincial Bureau of Agriculture. This, in a common operation with the Bureau of Industry and Commerce, oversees wool marketing by calling for sealed bids. Herdowners are paid in cash by the provincial government after full processing costs are deducted. The social function of this programme, securing a minimum price for herders' annual wool yields, cannot be overlooked. However, Argentina's political and economic instability, characterized by stop-go cycles in policy-making, and the effects of these on people's credibility (Corradi, 1985; Manzetti and Dell'Aquila, 1988)) may have caused the Shearing Programme to become ineffective by failing to attract more than a few herdowners (Benedetti et al., 1983). DISCUSSION In general, the decline in traditional forms of transhumance is an ongoing process worldwide. In Europe, and particularly in Spain, a country where special legislation has protected migrant herds for more than 600 years (Klein, 1920), the urban and industrial expansions of the nineteenth century, as well as the intensification of agriculture, has led to a radical decline in transhumance (Ruiz and Ruiz, 1986). In addition, the growth of an efficient railway network has diverted the long, and to some extent, the short seasonal migrations (Abellh and Olivera, 1979). Thus, whereas sixteenth-century transhumance, in Spain alone, involved the migration of 3 million mesteiio sheep (Le Flem, 1972), only 1.5million migrant sheep were estimated for the early nineteenth century (Klein, 1920). Today, only a few thousand cattle and goats continue to use traditional transhumant driveways on the Castillian plateau (Ruiz and Ruiz, 1986). A similar decline has also occurred in southwestern United States. In this case, the decline relates rather to restrictions imposed on the use of federal forest lands and the pressure of environmentalist groups (Rinschede, 1988). Current economic trends in Latin America tend to follow a similar pattern, favouring production-intensive systems at the expense of migratory-based production-extensive systems. The above-mentioned gradual decline in traditional pastoralism in the Central Andes relates, in part, to this. Some exceptions, however, may be noted. The Saguro Indians, living in eastern Ecuador, have recently shifted from a long-term sedentary settlement pattern to a migratory, transhumant-like one. Apparently this shift was not related to demographic or environmental pressure, but rather to the perception of an economic opportunity (Steward et al., 1976). It is also well known that in some parts of Europe, such as the French High Alps, transhumance is experiencing a major revival (Cleary, 1986). But what is the status of northern Patagonia transhumance? It was not possible to identify a decline in the numbers of animals involved in transhumance from survey data collected by the Bureau of Land and Colonization. O n the contrary, statistics covering the period 1972-1982 show the steady increase in the number of grazing permits issued, as well as in the number of migrant sheep and goats (Figure 10). The survival of traditional transhumance in northern Patagonia is linked to aspects of land tenure, grassland improvements-such as paddocks and corrals, selective grazing strategies with native and non-native grasses, and livestock diversification. Priorities for the short. middle. and long term need to be established along with a general land-use approach which may provide management direction for the protection and maintenance of upland pastures and improvement of increasingly overgrazed winter grasslands. Carrying capacity figures are unavailable, but stocking rates have been tentatively estimated after the provincial law 1306 passed in 1981, and when new leasing and sale prices of public land were set by a provincial decree in 1983. Whereas lowland and upland grazing lands still remain under government administration, current legislation tends to regulate its use. A land-award programmewas launched in 1981 by the provincial government and in 1983 a pricetag based on land receptivity and distance to the livestock's point of embarkment was established. All operations could have a 25-year fmancial support term with 5 percent annual interest (Provincial Decree, Number 075811983), At that time, the price per hectare for land to be committed to pas- mm R mm - -- M -- -------- 4 0 I W W anan 19?2 N74 l9E 1976 lW 1W 1973 1 9 ~ 19n 1979 1981 SEASON , 1972 , 1973 , 1974 , 9 , 19% , 1977 , 1976 SEASON I 1W , 1W , 1981 , 192 1974 19% 1976 l m 1W 19721973 19E 1977 1979 1981 SEASON FIGURE10. The ten-year trend in the number of summer grazing permits issued to herders (left), compared with the total number of sheep and goats moved upward (centre). The average of sheep and goats moved upwards is shown on the right. Figures are for the Province of NeuquCn alone. (Based on data provided by the Bureau of Land and Colonization.) toral activities varied from 1,319 Argentine pesos per hectare for the land with the lowest receptivity (8.33 hectaresfanimal) and 300 km or more distance to the point of embarkment; to 250,646 Argentine pesos per hectare for land with the highest receptivity (0.7 1 hectarelanimal) and distance 20 km or less from embarkment place. This document also established new prices for the leasing of public land, equivalent to 7 percent of the value of the land being occupied. It is important to note here that receptivity figures are tentative with the sole purpose of launching the transfer of public lands and assigning new leasing values for pastoral lands. Free grazing on public lands, one of the most important defining traits of NeuquCn's transhumance, possesses potential risk for grasslands. As occurring with other traditional agrarian systems, pastoralist attitudes are linked to long-term socio-economic and ecological forces. However, participation in the Argentine national market, characterized by short-term supply and demand pressures, resulted in an increased number of animals grazing on the land. Despite the continuous efforts being made by the Bureau of Land and Colonization to control this situation, winter pasturelands support animals in numbers at and beyond their maximum carrying capacity. Most recently, demands on upland pasture have been increasing steadily in the area. At this point, it is important to note that, apart from the formal agreement between herders and the Bureau of Land and Colonization for the use of upland pastures, informal grazing arrangements are common among herders. This is evident from the unofficial numbers of animals that are grazing on these lands. While this situation is still under control in the upland wet meadows, the pressure of grazing has increased in the winter fields. The growth in animal numbers, combined with the shortage of grazing land, has led to soil compaction and increased surface runoff. The construction of paddocks, corrals, and fenced parcels may ultimately reverse this situation, but today's lack of improvements and long-term investments in land is not only the result of shortage or lack of capital, but also relates to herders' perception of their landless condition. The management of natural prairies with native grasses and forbs may also constitute a viable alternative to control overgrazing in the short run. Among the most important forage-rich species to be noted are the locally grown Festuca scirpifolia, Hordeum endicola, Bromus breuis, Distichlis humilis, Bouteloua simplex, Caesalpinia pumilo, Dalea hofstenii, Adesmia horrida, and Trifolium amabile (Bellati, 1953). Though population in all four administrative departments is increasing, poor herdowners seek daily or temporary village employment. However, few opportunities for wage employment exist locally or in the more urbanized Chos Malal. Despite the efforts being made by municipal governments to employ herders and poor herdowners on a daily or monthly basis, a number of herders are leaving the countryside in search of part-time or permanent yearround jobs in progressive Patagonian urban centres. Attempts have been made to diversify the regional economy. Experimental forest plots of Monterrey pine (Pinus radiata) were introduced in 1972 in the Alto NeuquCn River basin, primarily in the vicinity of Andacollo, Huinganco, and in Pampa de Malal Caballo. While these forests may contribute by reducing erosion and perhaps supply raw material for the future establishment of a local lumber industry, they may also become direct competitors with transhumance. The exploitation of aromatic native herbs may also constitute a viable complement to pastoral activities and could prove to be a profitable enterprise in a mixed agro-pastoralist system. Nonetheless, significant changes in the pastoralist socio-economic structure need to occur before this could be implemented. Herbs, such as pol60 (Lippia turbinata), tomillo (Acantholippia seriphioides), pichana (Psila spartiaides), paico (Chenopodium ambrosioides), and palo-piche (Fabiana imbricata), would be the most appropriate for commercial exploitation (Instituto Nacional de Tecnologia Agropecuaria, 1965). T H E FUTURE O F TRANSHUMANCE: NATIONAL POLICIES AND SOCIO-ECONOMIC CHANGES AMONG PASTORALISTS An examination of federal policies presently developed for peripheral areas in northern Patagonia lack an integrated approach and rarely are attuned to the local geographic reality. Indeed, national and provincial policies tend only to emphasize economic targets and geopolitical needs (EscudC, 1988) at the expense of socio-cultural elements. Thus, herders "natural" conservatism and apathy towards development (Benedetti et al., 1983) is rather the result of inappropriate aid programmes. One frequent difficulty confronting development planners and policy makers is how to transfer new technology to herdowners and sheepherders. Social factors should be closely examined before supposed improvements are disseminated among herders. Major efforts should focus on guidelines and policies for local involvement in planning and decision making, and solutions for intensification and development should be the result of decisions made by both planners and herders. Such active participation would help avoid discrepancies between external planning and the local and regional pastoralists' cultural reality (Barlett, 1984b). One possible pathway would be the establishment of both production and marketing cooperatives. In the French Alps, for example, such institutional framework granted pastoralists the power to retain control over summer grasslands (Cleary, 1986). In northern Patagonia, it would help deal with topics such as land tenure, including availability of, and access to, upland pastures; winter grassland and livestock improvements; and the flexible handling of the social changes that may occur from the increasing and more active participation in the regional and national economies. While the future of northwestern Patagonia transhumant systems is somewhat uncertain, it is dependent not only on local and regional socio-economic processes, but also on national land-use policies towards agriculture and towards Patagonia. Its stability a n d survival is directly linked to its resilience and capacity to deal with, and respond to, increasing external pressures for change. I n the short a n d middle term, however, stock breeding under the form of transhumance will still play a n important role in the regional economy. ACKNOWLEDGEMENTS Field research for this study was supported in part by the Government of the Province of NeuquCn and the Centro & Estudios Regionales Zapala. Preparation of the final manuscript was made possible by the allocation of funds from a PCrez Companc Foundation Fellowship. For his guidance a n d strong support in the field, I a m deeply indebted to m y friend a n d colleague Jorge Fernindez, and to the late D o n Ignacio ArCvalo, criancero. Comments on earlier drafts of the paper by Maria Liz MenCndez, Beatriz Monsalvo, REFERENCES Abellln, A. and A. Olivera, 1979: La transhumancia por ferrocarril en Espaiia. Estudios Geogra'ficos, 40: 395-4 13. Aitken, R., 1974: Rutas de trashumancia en la Meseta Castellana. Estudios Geograjcos, 8: 185-199. Alvarez, Gregorio, 1980-1986: Neuqdn. Su Historia, Geografa y Toponimia. Volumes I-IV. Gobierno de la Provincia del Neuqutn, Neuqutn. Barlett, Peggy F., 1984a: Introduction: Development issues and economic anthropology. In Bartlett, P. F. 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Stewart, Norman R., Belote, Jim, and Belote, Linda, 1976: Transhumance in the Central Andes. Annals of the Association of American Geographers, 66: 377-397. Wheeler, Jane C., 1985: De la chasse a l'elevage. In Lavallke, D. et al. (ed.), Telannachay. Chasseurs et Pasteurs Prihistoriques des Andes, pp. 61-79. Editions Recherche sur les Civilisations, Syntese No. 20 [1986], ADPF, Paris. Willis, Bailey, 1914: Northern Patagonia. Scribner Press, New York. MOUNTAIN RESEARCH AND DEVELOPMENT The western side of the Cordillera del Viento in the northern Patagonian Andes viewed from the outskirts of Andacollo, a year-round settlement in the Alto Neuquen Valley; in the foothiis lies the village of Huinganco surrounded by Solix sp. and Populus sp. This area was the location of field research on transhumance on which the paper by Carlos Baied (this issue, pages 365-380) was based. Photograph by Jorge Fernhdez. View publication stats