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Variation in Indigenous Forest Resource Use in Central Guyana

Sustainable forest conservation strategies should be based on local as well as landscape-scale forest resource use data. Using ecological and sociological techniques, we test the hypotheses that (1) forest resource use differs between ethnic and socioeconomic indigenous groups and (2) that this diff...

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Autores principales: Ozanne, Claire M. P., Cabral, Christie, Shaw, Peter J.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2014
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4113306/
https://www.ncbi.nlm.nih.gov/pubmed/25068801
http://dx.doi.org/10.1371/journal.pone.0102952
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author Ozanne, Claire M. P.
Cabral, Christie
Shaw, Peter J.
author_facet Ozanne, Claire M. P.
Cabral, Christie
Shaw, Peter J.
author_sort Ozanne, Claire M. P.
collection PubMed
description Sustainable forest conservation strategies should be based on local as well as landscape-scale forest resource use data. Using ecological and sociological techniques, we test the hypotheses that (1) forest resource use differs between ethnic and socioeconomic indigenous groups and (2) that this difference results in differing spatial patterns of resource use, with implications for forest diversity and for conservation planning. In the North Rupununi Guyana, three adjacent indigenous communities (differing in their indigenous/immigrant balance) were recorded using 73 animal and 164 plant species (plus several unidentified ethno-species). Farm sites formed important foci for most forest based activities and ex-farm sites supported similar floristic diversity to surrounding forest. Resource usage differences between communities could be attributed to socio-cultural drivers, e.g. mammal meat consumption and the use of the fruits from the palm tree A. maripa were higher in more traditional households. When extracting household construction timber, lower income groups created small scattered felling sites akin to tree fall gaps whereas higher income groups created larger gaps. Lower income (indigenous) households tended to clear larger but more contained sites for farming while mixed or non-Amerindian household tended to clear smaller but more widely dispersed farm sites. These variations resulted in different patterns of forest disturbance originating from agriculture and timber extraction.
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spelling pubmed-41133062014-08-04 Variation in Indigenous Forest Resource Use in Central Guyana Ozanne, Claire M. P. Cabral, Christie Shaw, Peter J. PLoS One Research Article Sustainable forest conservation strategies should be based on local as well as landscape-scale forest resource use data. Using ecological and sociological techniques, we test the hypotheses that (1) forest resource use differs between ethnic and socioeconomic indigenous groups and (2) that this difference results in differing spatial patterns of resource use, with implications for forest diversity and for conservation planning. In the North Rupununi Guyana, three adjacent indigenous communities (differing in their indigenous/immigrant balance) were recorded using 73 animal and 164 plant species (plus several unidentified ethno-species). Farm sites formed important foci for most forest based activities and ex-farm sites supported similar floristic diversity to surrounding forest. Resource usage differences between communities could be attributed to socio-cultural drivers, e.g. mammal meat consumption and the use of the fruits from the palm tree A. maripa were higher in more traditional households. When extracting household construction timber, lower income groups created small scattered felling sites akin to tree fall gaps whereas higher income groups created larger gaps. Lower income (indigenous) households tended to clear larger but more contained sites for farming while mixed or non-Amerindian household tended to clear smaller but more widely dispersed farm sites. These variations resulted in different patterns of forest disturbance originating from agriculture and timber extraction. Public Library of Science 2014-07-28 /pmc/articles/PMC4113306/ /pubmed/25068801 http://dx.doi.org/10.1371/journal.pone.0102952 Text en © 2014 Ozanne et al http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.
spellingShingle Research Article
Ozanne, Claire M. P.
Cabral, Christie
Shaw, Peter J.
Variation in Indigenous Forest Resource Use in Central Guyana
title Variation in Indigenous Forest Resource Use in Central Guyana
title_full Variation in Indigenous Forest Resource Use in Central Guyana
title_fullStr Variation in Indigenous Forest Resource Use in Central Guyana
title_full_unstemmed Variation in Indigenous Forest Resource Use in Central Guyana
title_short Variation in Indigenous Forest Resource Use in Central Guyana
title_sort variation in indigenous forest resource use in central guyana
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4113306/
https://www.ncbi.nlm.nih.gov/pubmed/25068801
http://dx.doi.org/10.1371/journal.pone.0102952
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