Novel ecosystems in the restoration of cultural landscapes of Tl’chés, West Chatham Island, British Columbia, Canada

dc.contributor.authorGomes, Thiago C
dc.date.accessioned2015-03-13T23:13:12Z
dc.date.available2015-03-13T23:13:12Z
dc.date.copyright2013en_US
dc.date.issued2013-06-11
dc.descriptionSpringerOpenen_US
dc.description.abstractIntroduction: The small archipelago of Tl’chés, in coastal British Columbia, has gone through drastic social-ecological change culminating in the decline of traditional management practices, invasion of exotic plant species and, in the early 1960s, land abandonment. This is a common trend in cultural landscapes around the world. Cultural landscapes have great social-ecological significance, including cultural safeguarding and renewal, as well as maintenance of biodiversity, ecosystem functions and services, making them objects of special attention in conservation and restoration efforts. This study investigates the relationship between the Lekwungen people and heavily altered ecosystems in the context of ecological restoration for the cultural landscapes of Tl’chés. Methods: In order to thoroughly explore the ecological, social and cultural aspects and processes involved in the restoration of Tl’chés, this study combined different environmental sciences methodologies, including historical and archival research, semi-structured interviews and participatory observation with Lekwungen participants, as well as ecological field assessments and an innovative mapping approach termed Terrestrial Cultural Ecosystem Mapping (TCEM). Results: This study generated historical and spatial references for ecosystem and land use change in West Chatham Island, as well as cultural and ecological understandings to support restoration. Although important native species such as Camassia spp. are still thriving, present-day ecosystems on this island are heavily altered from the natural Garry oak ecosystem reference sites and are largely dominated by exotic invasive shrubs and graminoid species. This investigation indicates that the Lekwungen value both the historical ecological conditions of the island and particular types of the present-day novel or hybrid ecological states, such as the overgrown heritage orchard and nonnative berries found on the islands. Conclusions: Present-day ecosystems of Tl’chés are a result of a hybrid management system (traditional and conventional), coupled with land abandonment for many decades. Restoration of Tl’chés must involve both ecological and cultural components. Therefore, intervention strategies should consider the incorporation of novel and hybrid ecosystems (i.e. naturalized exotic species) into a restoration plan for ecological, cultural, historical, and subsistence values.en_US
dc.description.reviewstatusRevieweden_US
dc.description.scholarlevelFacultyen_US
dc.description.sponsorshipThanks to the Sarah Spencer Research Foundation (SPRF) and Social Sciences and Humanities Research Council (SSHRC) for funding this project.en_US
dc.identifier.citationGomes: Novel ecosystems in the restoration of cultural landscapes of Tl’chés, West Chatham Island, British Columbia, Canada. Ecological Processes 2013 2:15.en_US
dc.identifier.urihttp://www.ecologicalprocesses.com/content/2/1/15
dc.identifier.urihttp://dx.doi.org/10.1186/2192-1709-2-15
dc.identifier.urihttp://hdl.handle.net/1828/5911
dc.language.isoenen_US
dc.publisherEcological Processesen_US
dc.rights.tempAttribution-NonCommercial-NoDerivs 2.5 Canada*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/2.5/ca/*
dc.subjectEcological restoration
dc.subjectNovel ecosystems
dc.subjectCultural landscapes
dc.subjectTraditional ecological knowledge and wisdom (TEKW)
dc.subjectHistorical ecology
dc.subjectGarry oak ecosystems
dc.subjectLekwungen
dc.subject.departmentSchool of Environmental Studies
dc.titleNovel ecosystems in the restoration of cultural landscapes of Tl’chés, West Chatham Island, British Columbia, Canadaen_US
dc.typeArticleen_US

Files

Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
Gomes_Thiago_EcolProc_2013.pdf
Size:
1.67 MB
Format:
Adobe Portable Document Format
Description:
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.74 KB
Format:
Item-specific license agreed upon to submission
Description: