RayfieldJamesFallEtAl2008

Référence

Rayfield, B., James, P.M.A., Fall, A. and Fortin, M.-J. (2008) Comparing static versus dynamic protected areas in the Québec boreal forest. Biological Conservation, 141(2):438-449. (Scopus )

Résumé

Conservation planning is often based on static mapping of species' ranges or habitat distributions. Succession and disturbance alter, however, habitat quality and quantity through time especially under global climate and land use change scenarios; hence, static protected areas may not ensure habitat persistence and species survival. Here, we examined the relative merits of static and dynamic (floating) protected areas for the conservation of American marten (Martes americana) habitat in a dynamic boreal forest of Québec (Canada). Forest dynamics were modeled using a spatially-explicit landscape disturbance model and protected areas were selected based on the quality and compactness of marten home ranges using MARXAN. Static protected areas were fixed in space during 200 year simulations of boreal forest dynamics, while dynamic protected areas were re-located every 50 years to track dynamic habitat. Dynamic protected areas supported more high quality home ranges through time than static protected areas. The locations of dynamic protected areas were constrained, however, by the highly fragmented forest patterns created through logging and fire in unprotected areas. Our findings emphasize the often-overlooked point that if dynamic conservation planning is to be successful in the long term, the landscape matrix quality surrounding protected areas must be managed in such a way that options remain when it comes to re-planning. © 2007 Elsevier Ltd. All rights reserved.

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@ARTICLE { RayfieldJamesFallEtAl2008,
    AUTHOR = { Rayfield, B. and James, P.M.A. and Fall, A. and Fortin, M.-J. },
    TITLE = { Comparing static versus dynamic protected areas in the Québec boreal forest },
    JOURNAL = { Biological Conservation },
    YEAR = { 2008 },
    VOLUME = { 141 },
    PAGES = { 438-449 },
    NUMBER = { 2 },
    ABSTRACT = { Conservation planning is often based on static mapping of species' ranges or habitat distributions. Succession and disturbance alter, however, habitat quality and quantity through time especially under global climate and land use change scenarios; hence, static protected areas may not ensure habitat persistence and species survival. Here, we examined the relative merits of static and dynamic (floating) protected areas for the conservation of American marten (Martes americana) habitat in a dynamic boreal forest of Québec (Canada). Forest dynamics were modeled using a spatially-explicit landscape disturbance model and protected areas were selected based on the quality and compactness of marten home ranges using MARXAN. Static protected areas were fixed in space during 200 year simulations of boreal forest dynamics, while dynamic protected areas were re-located every 50 years to track dynamic habitat. Dynamic protected areas supported more high quality home ranges through time than static protected areas. The locations of dynamic protected areas were constrained, however, by the highly fragmented forest patterns created through logging and fire in unprotected areas. Our findings emphasize the often-overlooked point that if dynamic conservation planning is to be successful in the long term, the landscape matrix quality surrounding protected areas must be managed in such a way that options remain when it comes to re-planning. © 2007 Elsevier Ltd. All rights reserved. },
    COMMENT = { Cited By (since 1996): 15 Export Date: 15 May 2012 Source: Scopus CODEN: BICOB doi: 10.1016/j.biocon.2007.10.013 },
    ISSN = { 00063207 (ISSN) },
    KEYWORDS = { Conservation area, Conservation planning, Graph theory, Landscape connectivity, Reserves, boreal forest, comparative study, connectivity, conservation planning, forest dynamics, habitat quality, home range, mapping, mustelid, protected area, species conservation, succession, survival, Canada, North America, Quebec [Canada], Martes americana },
    OWNER = { Luc },
    TIMESTAMP = { 2012.05.15 },
    URL = { http://www.scopus.com/inward/record.url?eid=2-s2.0-39649124461&partnerID=40&md5=987a460722860c3f159a207059749fd2 },
}

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