Restoring anthropogenic fires to Garry oak ecosystems : a case study from Tumbo Island North
This research is focused at the sites of Tumbo Island North and Tumbo Cliff (both on Tumbo Island within the Gulf Islands National Park Reserve [GINPR]), with supplemental data from Rocky Point Department of National Defense (DND) and Garry oak Preserve on Vancouver Island, and Waldron Island in Was...
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Online Access: | https://viurrspace.ca/handle/10613/23436 https://doi.org/10.25316/IR-15332 |
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ftviurr:oai:viurrspace.ca:10613/23436 2023-06-18T03:40:38+02:00 Restoring anthropogenic fires to Garry oak ecosystems : a case study from Tumbo Island North Botica, Tony 2020-11-27 application/pdf https://viurrspace.ca/handle/10613/23436 https://doi.org/10.25316/IR-15332 en eng https://viurrspace.ca/handle/10613/23436 http://dx.doi.org/10.25316/IR-15332 Anthropogenic fires Eco-cultural restoration Ecosystem Garry oak (Quercus garryana) Prescribed Fire Tumbo Island 2020 ftviurr https://doi.org/10.25316/IR-15332 2023-06-04T20:16:58Z This research is focused at the sites of Tumbo Island North and Tumbo Cliff (both on Tumbo Island within the Gulf Islands National Park Reserve [GINPR]), with supplemental data from Rocky Point Department of National Defense (DND) and Garry oak Preserve on Vancouver Island, and Waldron Island in Washington State. Field data is overlaid with a literature review of First Nations’ land management practices and acknowledges First Nations’ use of wildfire on traditional landscapes. Results comparing 2010 to 2018 vegetation data indicate an overall increase in exotic and native species and a net negative effect of fire application. Fuel loading levels are higher than expected and have a direct relationship to fire behaviour outputs. Canopy cover has a positive net effect on native species in grass strata and exotic species in forest strata and a negative net effect if found on exotic species in grass strata and native species in forest strata. An additional product of this research is a restoration plan for Tumbo Island North, which includes a comprehensive burn plan for reintroducing fire to Garry oak (Quercus garryana or p’hwulhp ) ecosystems with an aim to restoration, and with specific prescriptions for reducing conifer encroachment, reducing forest fuel loading, increasing oak sapling regeneration and survival, and increasing plant diversity of native plant species. This restoration plan can serve as a model that can be adapted and used at other Garry oak ecosystem sites. p’hwulhp is the Hul’qumi’num word for Garry oak (Hul’qumi’num Treaty Group, 2011,p.10). Other/Unknown Material First Nations VIURRSpace (Royal Roads University and Vancouver Island University) Garry ENVELOPE(-62.233,-62.233,-63.350,-63.350) Rocky Point ENVELOPE(-36.700,-36.700,-54.183,-54.183) Waldron ENVELOPE(115.083,115.083,-66.500,-66.500) |
institution |
Open Polar |
collection |
VIURRSpace (Royal Roads University and Vancouver Island University) |
op_collection_id |
ftviurr |
language |
English |
topic |
Anthropogenic fires Eco-cultural restoration Ecosystem Garry oak (Quercus garryana) Prescribed Fire Tumbo Island |
spellingShingle |
Anthropogenic fires Eco-cultural restoration Ecosystem Garry oak (Quercus garryana) Prescribed Fire Tumbo Island Botica, Tony Restoring anthropogenic fires to Garry oak ecosystems : a case study from Tumbo Island North |
topic_facet |
Anthropogenic fires Eco-cultural restoration Ecosystem Garry oak (Quercus garryana) Prescribed Fire Tumbo Island |
description |
This research is focused at the sites of Tumbo Island North and Tumbo Cliff (both on Tumbo Island within the Gulf Islands National Park Reserve [GINPR]), with supplemental data from Rocky Point Department of National Defense (DND) and Garry oak Preserve on Vancouver Island, and Waldron Island in Washington State. Field data is overlaid with a literature review of First Nations’ land management practices and acknowledges First Nations’ use of wildfire on traditional landscapes. Results comparing 2010 to 2018 vegetation data indicate an overall increase in exotic and native species and a net negative effect of fire application. Fuel loading levels are higher than expected and have a direct relationship to fire behaviour outputs. Canopy cover has a positive net effect on native species in grass strata and exotic species in forest strata and a negative net effect if found on exotic species in grass strata and native species in forest strata. An additional product of this research is a restoration plan for Tumbo Island North, which includes a comprehensive burn plan for reintroducing fire to Garry oak (Quercus garryana or p’hwulhp ) ecosystems with an aim to restoration, and with specific prescriptions for reducing conifer encroachment, reducing forest fuel loading, increasing oak sapling regeneration and survival, and increasing plant diversity of native plant species. This restoration plan can serve as a model that can be adapted and used at other Garry oak ecosystem sites. p’hwulhp is the Hul’qumi’num word for Garry oak (Hul’qumi’num Treaty Group, 2011,p.10). |
author |
Botica, Tony |
author_facet |
Botica, Tony |
author_sort |
Botica, Tony |
title |
Restoring anthropogenic fires to Garry oak ecosystems : a case study from Tumbo Island North |
title_short |
Restoring anthropogenic fires to Garry oak ecosystems : a case study from Tumbo Island North |
title_full |
Restoring anthropogenic fires to Garry oak ecosystems : a case study from Tumbo Island North |
title_fullStr |
Restoring anthropogenic fires to Garry oak ecosystems : a case study from Tumbo Island North |
title_full_unstemmed |
Restoring anthropogenic fires to Garry oak ecosystems : a case study from Tumbo Island North |
title_sort |
restoring anthropogenic fires to garry oak ecosystems : a case study from tumbo island north |
publishDate |
2020 |
url |
https://viurrspace.ca/handle/10613/23436 https://doi.org/10.25316/IR-15332 |
long_lat |
ENVELOPE(-62.233,-62.233,-63.350,-63.350) ENVELOPE(-36.700,-36.700,-54.183,-54.183) ENVELOPE(115.083,115.083,-66.500,-66.500) |
geographic |
Garry Rocky Point Waldron |
geographic_facet |
Garry Rocky Point Waldron |
genre |
First Nations |
genre_facet |
First Nations |
op_relation |
https://viurrspace.ca/handle/10613/23436 http://dx.doi.org/10.25316/IR-15332 |
op_doi |
https://doi.org/10.25316/IR-15332 |
_version_ |
1769005834516299776 |