共查询到15条相似文献,搜索用时 0 毫秒
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Benjamin Forest 《The Canadian geographer》2012,56(3):318-338
This article compares the political representation of visible minorities in Canada and the United States, focusing on differences in federal redistribution (redistricting) practices and constituency composition. Although the two countries both use territorially‐based electoral systems, they operate under different legal standards and institutional environments for the creation of ridings (districts). In the US, redistricting is a highly political process, yet must respect strict population equality standards. Litigation over redistricting is common, and courts adjudicate voting and representation under a constitutional system enforcing strong individual rights. In contrast, Canada's redistribution process is relatively nonpartisan, permits large population variances among ridings, places more emphasis on community rights, and is seldom subject to extensive court challenges. Despite these differences, the two countries exhibit striking similarities in the overall level of visible minority representation relative to population share. Conversely, Canada's population inequalities among ridings create a systematic disadvantage for visible minorities. Political attention to visible minority representation is stronger in the US, but the means to achieve it are constrained both by the judicial limits on group representation and the constitutional limits on the use of racial identity. Canada has a framework for political representation that could easily accommodate significant visible minority representation but lacks the political imperative to use it, in part because doing so would run counter to Canada's multicultural image of these groups as immigrants rather than as non‐white minorities. 相似文献
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DEAN CARSON 《The Canadian geographer》2011,55(2):226-242
The Canadian ‘staples thesis’ literature has documented both the risks (in the tradition of Harold Innis) and the opportunities (in the tradition of W. A. Macintosh) inherent in economies that are dependent on the export of minimally processed natural resources. The key risk is that of retarded long‐term growth as a result of a lack of diversification and over‐dependence on foreign capital and markets. This article argues that the demographic consequences of staples approaches to development also make it difficult to achieve diversification. It profiles Australia's Northern Territory as an example of a mining‐dependent (fiscal) economy that demonstrates a particular demographic profile consistent with what might be expected of a resource frontier. The article argues, however, that restrictive demographic characteristics persist (high sex ratios, high population mobility, disadvantaged position of indigenous people and remote dwellers) even though mining has become an insignificant direct employer (less than one percent of the workforce) and the services sector drives the labour market. This persistence can be linked to the Territory and federal government expectations of economic development patterns in the region and the frontier mythology created around the Northern Territory. Addressing the demographic imbalance is a critical step towards realizing ambitions for economic diversification. 相似文献
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Luisa Veronis 《The Canadian geographer》2019,63(3):391-404
This paper examines the role of the Ottawa Local Immigration Partnership in the Syrian refugee resettlement in Canada's national capital following the federal government's 2015–2016 resettlement plan. Based on the findings of qualitative data collection—including semi‐structured interviews with representatives from community organizations, settlement agencies, and the City of Ottawa—two main arguments are advanced. First, while the current literature tends to portray the Canadian settlement sector as a passive victim in the face of neoliberal restructuring and austerity measures, this paper offers a more nuanced perspective by reflecting on the sector's ability to exert agency by developing initiatives and devising strategies that are rooted in the local context. Second, the case of the Ottawa Local Immigration Partnership sheds light on the significance of intersectoral networks and partnerships that extend beyond the settlement sector to build a sound approach for welcoming refugees and newcomers more generally. These findings serve to demonstrate the potential of partnerships as a place‐based settlement model that is responsive to context‐specific needs and enhances local community strengths, thus providing important lessons that can inform future immigrant and refugee (re)settlement and integration in other Canadian cities and regions. 相似文献
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Parks Canada began the Northern Satellite Monitoring Program in 1997, with the objective of tracking large‐scale vegetation variation in Canadian ecosystems and helping land managers to develop appropriate management practices in response to climate change. Under this program, a sequence of 10‐day composite Advanced Very High Resolution Radiometer (AVHRR)‐derived Normalized Difference Vegetation Index (NDVI) data from 1985 to 2007 was examined to study seasonal and inter‐annual relationships between vegetation and climate data over Canadian ecosystems using statistical and wavelet analysis. Statistical analysis showed that temperature was the principal driver for seasonal variability in greenness, explaining more than 70 percent of seasonal variation in vegetation for most Canadian ecozones. In comparison with temperature, the relationships between NDVI and precipitation were weaker but still significant. Maximum annual NDVI showed increasing trends in Canadian ecozones during the study period, although increasing rates were spatially heterogeneous. Wavelet analysis confirmed that inter‐annual variation in NDVI was different at two ecozones in Canada. NDVI variation in the Northern Arctic was significant at scales of 3–4 years from 1997 to 2001, which was associated with temperature and precipitation variation. Comparatively, NDVI variation in the Boreal Shield was significant at scales of 5–8 years from 1991 to 1999, but did not correspond with climate variation. 相似文献
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Daniel W. Harrington Kathi Wilson Susan J. Elliott Ann E. Clarke 《The Canadian geographer》2013,57(4):431-440
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《Archaeology in Oceania》2018,53(2):116-127
Bluff Harbour, in southern New Zealand (Murihiku), is the southernmost location of Polynesian adze production. Here, an industry developed during the colonisation phase based on the exploitation of numerous sources of argillite – a fine‐grained, homogeneous rock with conchoidal fracture properties. Argillite from the Bluff and Riverton sources was a major attractor during the earliest period of human occupation and Bluff argillite adzes were distributed widely throughout the lower South Island. The most extensive sources of Bluff argillite are on Colyers Island, where there is evidence of quarrying and preform production along much of the coast. The sites on Colyers Island were surveyed as the first part of an archaeological investigation of quarrying and adze production in Bluff Harbour. The quarried boulders, outcrops and artefact distributions at these sites indicated that the raw material was exploited by highly organised and skilled craft specialists. The initial stages of adze manufacture were undertaken at the quarry, and then preforms were taken to multipurpose camp sites around the harbour for finishing. Adze blanks on Colyers Island were made from large flakes, tabular blocks and cobbles, using imported hammer stones. This paper documents the significance of Colyers Island as an important adze production complex in New Zealand. 相似文献
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LORI D. DANIELS MARIKO YANAGAWA KARI L. WERNER LUKE VASAK JESSICA A. PANJER REBECCA A. KLADY JANNEKE LADE BOB BRETT 《The Canadian geographer》2008,52(3):367-379
This paper explores the concepts of old‐growth forests, preservation and natural disturbance and demonstrates how contemporary biogeographic theory contributes to successful preservation of old‐growth forests. The case study analyzes the composition, structure, age and growth histories of trees in Big Timber Park, Whistler, British Columbia. Composition. The structure of the forest was diverse and tree ages ranged from 122 to 305 years. The densities of large old Douglas‐fir, shade‐tolerant trees and all snags are indicative of old‐growth forests; however, maximum tree diameters and densities of large snags and logs do not meet quantitative criteria for old‐growth forests. The abundance of tree regeneration and understory vegetation are relatively low. We conclude that some aspects of Big Timber Park are transitional between the mature and old‐growth stages of forest development. In the future, fine‐scale canopy gaps caused by tree senescence and interactions among insects, pathogens and wind are expected to dominate stand dynamics. Forest structure will become increasingly complex, exemplifying the dynamic nature of old‐growth forests. To successfully preserve Big Timber Park and La préservation des forêts other old‐growth forests in Canada requires understanding of natural disturbances. Preservation and the criteria and indicators used to measure successful preservation must explicitly include elements of natural change. 相似文献