DallePotvin2004

Référence

Dalle, S.P., Potvin, C. (2004) Conservation of useful plants: An evaluation of local priorities from two indigenous communities in eastern Panama. Economic Botany, 58(1):38-57.

Résumé

On both theoretical and practical grounds, respect for, and inclusion of, local decision-making processes is advocated in conservation, yet little is known about the conservation priorities on local territories. We employed interviews and ecological inventories in two villages in order to (1) evaluate the local perception of the conservation status of important plant resources; (2) compare patterns of plant use; and (3) compare perceived conservation status with population structure and abundance in the field. One-third of the 35 species examined were perceived to be threatened or declining. These were predominantly used locally for construction or sold commercially, but were not necessarily rare in the field. The destructiveness of harvest was the most consistent predictor of conservation status in both villages. Contrasting patterns were found in the two villages for the frequency of plant harvest and the relationship of this variable with conservation status. We suggest that local knowledge is an efficient means to rapidly assess the status of a large number of species, whereas population structure analysis provides an initial evaluation of the impact of harvest for selected species.

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@ARTICLE { DallePotvin2004,
    AUTHOR = { Dalle, S.P. and Potvin, C. },
    TITLE = { Conservation of useful plants: An evaluation of local priorities from two indigenous communities in eastern Panama },
    JOURNAL = { Economic Botany },
    YEAR = { 2004 },
    VOLUME = { 58 },
    PAGES = { 38-57 },
    NUMBER = { 1 },
    NOTE = { 00130001 (ISSN) Cited By (since 1996): 3 Export Date: 26 April 2007 Source: Scopus CODEN: ECBOA Language of Original Document: English Correspondence Address: Dalle, S.P.; Department of Plant Science; Macdonald Campus; McGill University; 21111 Lakeshore Dr. Ste-Anne-de-Bellevue, Que. 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    ABSTRACT = { On both theoretical and practical grounds, respect for, and inclusion of, local decision-making processes is advocated in conservation, yet little is known about the conservation priorities on local territories. We employed interviews and ecological inventories in two villages in order to (1) evaluate the local perception of the conservation status of important plant resources; (2) compare patterns of plant use; and (3) compare perceived conservation status with population structure and abundance in the field. One-third of the 35 species examined were perceived to be threatened or declining. These were predominantly used locally for construction or sold commercially, but were not necessarily rare in the field. The destructiveness of harvest was the most consistent predictor of conservation status in both villages. Contrasting patterns were found in the two villages for the frequency of plant harvest and the relationship of this variable with conservation status. We suggest that local knowledge is an efficient means to rapidly assess the status of a large number of species, whereas population structure analysis provides an initial evaluation of the impact of harvest for selected species. },
    KEYWORDS = { Comparative ethnobotany Conservation Indigenous territories Local knowledge Panama Population structure Rapid assessment Useful plants },
    OWNER = { brugerolles },
    TIMESTAMP = { 2007.12.05 },
}

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