Néstor García

Palm Management in South America

We reviewed information on management of useful palms in South America. We documented management for 96 species, from incidental activities intended to increase populations of wild palms to the inclusion of palms in complex agroforestry systems. Two species, Bactris gasipaes and Parajubaea cocoides, are domesticated. Managed species are remarkably fewer than species used in the region, which suggests that harvesters often disregard the fate of the species they use. The best way of managing palms is to employ harvest methods that do not decimate the populations. Although a variety of harvesting techniques have been documented, overharvest is common, and mismanagement prevails – unnecessary felling of palms in order to harvest leaves or fruits is a widespread practice. Research should focus on assessing production in response to management practices, but eradicating the habit of destructive harvest is an obvious priority. Research on palm management must be combined with actions addressed to all stakeholders of the palm/humans system.ResumenRevisamos la información sobre manejo de palmas útiles en Suramérica. Documentamos manejo para 96 especies, desde el cuidado ocasional de palmas con el fin de incrementar las poblaciones silvestres, hasta la introducción intencional de algunas especies en chagras o en sistemas agroforestales. Dos especies, Bactris gasipaes y Parajubaea cocoides, son domesticadas. Las especies manejadas son notablemente menos que las especies útiles, lo que refleja poco interés de los cosechadores por la suerte de las especies usadas. La mejor forma de manejar las palmas es emplear métodos de cosecha que no diezmen las poblaciones. Aunque se han documentado diversas técnicas de cosecha, la sobrecosecha es común y predomina el mal manejo: tumbar innecesariamente las palmas para cosechar las hojas o los frutos es una práctica común. La investigación debería enfocarse en evaluar la respuesta de las palmas a las prácticas de manejo, pero es prioritario erradicar las prácticas de cosecha destructiva. Se debe combinar la investigación sobre manejo de palmas con acciones dirigidas a todos los actores del sistema palma/hombre.

Botswanan Palm Basketry among the Wounaan of Western Colombia: Lessons from an Intercontinental Technology Transfer

Traditional palm basketry of the Ba Yei and HaMbukushu people of the Okavango delta region in Botswana was introduced in the 1970s by a missionary to the Wounaan aborigines of western Colombia, who had a related weaving technique. The African technique was quickly assimilated by the Wounaan and enriched with shapes and decoration based on their own cultural patterns. The Chocoan palm Astrocaryum standleyanum, which the Wounaan used in their traditional baskets, replaced the African Hyphaene petersiana used in Botswana. The high quality of the new basketry led to a rapid success and turned Wounaan Astrocaryum baskets into an icon among Colombian handicrafts. Market pressure led to a severe depletion of the fiber-producing palm near Indian villages in the late twentieth century, as palms were felled by the hundreds to harvest the spear leaves. Educational campaigns and the introduction of an appropriate harvest tool have subsequently reduced the impact of leaf harvest, and A. standleyanum is now protected by the Wounaan. This case pinpoints the importance of a careful resource management assessment before introducing new market pressures on a traditional plant product. It is also a good example of positive results from a sustained campaign for appropriate resource management.

Linguistic diversity and tolerance in Colombia

En este articulo se trata la diversidad linguistica de Colombia y se examinan diversos tipos de discriminacion, desde la exclusion de algunas lenguas en el conteo de lenguas colombianas hasta los mas sutiles ejemplos de discriminacion a traves del humor. Se incluye tambien una mencion a la lengua de senas colombiana en el territorio nacional. Al final, se plantean algunas estrategias que podrian disminuir la discriminacion linguistica.