How have First Nations’ past sites of habitation influenced present-day ecology on the Central Coast of British Columbia?
Graduate Humans have transformed much of the earth’s surface through a wide range of activities of varying intensities and scales, shaping the landscape we see today. The combination of time and complex human-environment interactions within the Hakai Lúxvbálís Conservancy on the Central Coast of Bri...
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fttriple:oai:gotriple.eu:7017 2023-05-15T16:17:02+02:00 How have First Nations’ past sites of habitation influenced present-day ecology on the Central Coast of British Columbia? Fisher, Julia Starzomski, Brian M. 2016-01-06 http://hdl.handle.net/1828/7017 en eng 7017 http://hdl.handle.net/1828/7017 other lic_creative-commons UVic’s Research and Learning Repository envir geo Thesis https://vocabularies.coar-repositories.org/resource_types/c_46ec/ 2016 fttriple 2023-01-22T18:14:06Z Graduate Humans have transformed much of the earth’s surface through a wide range of activities of varying intensities and scales, shaping the landscape we see today. The combination of time and complex human-environment interactions within the Hakai Lúxvbálís Conservancy on the Central Coast of British Columbia has resulted in a landscape with many anthropogenically-generated modifications, such as shell middens which can be found at sites with histories of long-term habitation. Globally, shell middens (and in general, habitation sites) have been found to be factors in shaping site ecology. This thesis seeks to investigate this relationship between human activity and occupation and the landscape. The goal of this project is to examine the legacies from past land use, and subsidies from shell middens, within the present-day plant communities. I conducted an observational study to determine if species richness and overall plant communities on these habitation sites differed from sites without a history of intense occupation. To do this I selected ten habitation sites with known extensive shell middens and paired them with ten control sites with similar site conditions (but without the same site history or shell middens). I measured species abundances within 540 1 m x 1 m quadrats. I also surveyed a select group of culturally significant plant species and culturally modified trees within belt transects at each site. Data regarding the water table level and soil and foliar samples were also collected. A variety of environmental factors, along with the site history were evaluated as explanatory variables. Principal component analyses were used to describe how the gradients within the vegetation communities at three vegetation layers (ground, herb, shrub) to see if they respond differently to long-term site use. The habitation sites were found to be characterized by N-rich plant communities, which were significantly different from the plant communities on the control sites at the ground layer, herb layer, and with ... Thesis First Nations Unknown |
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envir geo Fisher, Julia How have First Nations’ past sites of habitation influenced present-day ecology on the Central Coast of British Columbia? |
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description |
Graduate Humans have transformed much of the earth’s surface through a wide range of activities of varying intensities and scales, shaping the landscape we see today. The combination of time and complex human-environment interactions within the Hakai Lúxvbálís Conservancy on the Central Coast of British Columbia has resulted in a landscape with many anthropogenically-generated modifications, such as shell middens which can be found at sites with histories of long-term habitation. Globally, shell middens (and in general, habitation sites) have been found to be factors in shaping site ecology. This thesis seeks to investigate this relationship between human activity and occupation and the landscape. The goal of this project is to examine the legacies from past land use, and subsidies from shell middens, within the present-day plant communities. I conducted an observational study to determine if species richness and overall plant communities on these habitation sites differed from sites without a history of intense occupation. To do this I selected ten habitation sites with known extensive shell middens and paired them with ten control sites with similar site conditions (but without the same site history or shell middens). I measured species abundances within 540 1 m x 1 m quadrats. I also surveyed a select group of culturally significant plant species and culturally modified trees within belt transects at each site. Data regarding the water table level and soil and foliar samples were also collected. A variety of environmental factors, along with the site history were evaluated as explanatory variables. Principal component analyses were used to describe how the gradients within the vegetation communities at three vegetation layers (ground, herb, shrub) to see if they respond differently to long-term site use. The habitation sites were found to be characterized by N-rich plant communities, which were significantly different from the plant communities on the control sites at the ground layer, herb layer, and with ... |
author2 |
Starzomski, Brian M. |
format |
Thesis |
author |
Fisher, Julia |
author_facet |
Fisher, Julia |
author_sort |
Fisher, Julia |
title |
How have First Nations’ past sites of habitation influenced present-day ecology on the Central Coast of British Columbia? |
title_short |
How have First Nations’ past sites of habitation influenced present-day ecology on the Central Coast of British Columbia? |
title_full |
How have First Nations’ past sites of habitation influenced present-day ecology on the Central Coast of British Columbia? |
title_fullStr |
How have First Nations’ past sites of habitation influenced present-day ecology on the Central Coast of British Columbia? |
title_full_unstemmed |
How have First Nations’ past sites of habitation influenced present-day ecology on the Central Coast of British Columbia? |
title_sort |
how have first nations’ past sites of habitation influenced present-day ecology on the central coast of british columbia? |
publishDate |
2016 |
url |
http://hdl.handle.net/1828/7017 |
genre |
First Nations |
genre_facet |
First Nations |
op_source |
UVic’s Research and Learning Repository |
op_relation |
7017 http://hdl.handle.net/1828/7017 |
op_rights |
other lic_creative-commons |
_version_ |
1766002878639505408 |