Caretakers of the Earth: integrating Canadian Aboriginal perspectives on culture and sustainability into local plans

Abstract

While still contested in most jurisdictions, a consensus on the four-pillar approach to sustainable development is slowly emerging. This perspective attempts to integrate the environmental, social, economic and cultural elements of a community into local sustainability planning processes and has been widely adopted in Canada as the basis of Integrated Community Sustainability Plans. However, Aboriginal perspectives have generally been marginalised in such efforts, largely because Aboriginal peoples take a more holistic approach to both sustainability and culture than Western-educated planners and decision makers. This article examines current approaches and methodologies adopted by Aboriginal and non-Aboriginal communities in Canada to integrate culture in sustainability planning and presents several case studies that examine the application of medicine wheel and other Aboriginal integrative worldviews to community sustainability planning. It discusses whether Aboriginal perspectives on culture can provide an alternative narrative that will advance our understanding of culture’s role in community sustainability and counteract the monocultural perspectives that are the legacy of colonialism throughout the world.     

A Portrait of Hunger,the Social Safety Net,and the Working Poor

In a study at the largest northeastern Iowa food pantry between 2004 and 2006, we found that neither working nor accessing government benefits has a meaningful impact on lessening the odds that a person will need long‐term food assistance. In other words, the working poor are at greater risk for making recurrent visits to the food pantry than those who do not work. Pantry clients who work are more likely to have sacrificed food to pay for other life necessities. Moreover, government benefits do not seem to provide an adequate food safety net. As a result, nonprofits are experiencing increased pressure to fill the gap. If we wish to maintain the government responsibility to alleviate hunger in our country, benefits for eligible citizens must be increased or food assistance nonprofits need more government support. Otherwise we should face the fact that as an undeclared public policy, our society tolerates hunger.     

Phytolith-rich layers from the Late Bronze and Iron Ages at Tel Dor (Israel): mode of formation and archaeological significance

The presence of many phytolith-rich layers in late Bronze and Iron Age deposits at Tel Dor, Israel, are indicative of specific locations where plants were concentrated. Detailed studies of six of these phytolith-rich layers and associated sediments from Tel Dor show that the phytoliths were derived mainly from wild and domestic grasses. The most common domestic grass was the cereal Triticum aestivum (bread wheat). Three of these layers have a microlaminated microstructure, associated dung spherulites and phosphate nodules; characteristics that all point to the phytolith-rich layers having formed from dung in animal enclosures. In two of the layers, the microlaminated structure is absent while dung spherulites and phosphate nodules are present, suggesting that these too originate from dung that was not deposited in an enclosure. The sixth layer is microlaminated but does not contain spherulites. We thus cannot suggest a parsimonious explanation of its observed properties. Concentrations of burnt phytoliths are present in three locations, implying that dung was either burnt in situ or the ashes from burnt dung were redeposited. The transformation of dung accumulations into phytolith-rich layers involves a loss of organic material and hence a significant reduction in sediment volume, which is clearly apparent in the stratigraphy of some of the locations examined. The volume reduction can be observed in the macrostratigraphy and has important implications with regard to macrostratigraphic interpretation. The presence of abundant phytolith-rich layers on the tell has significant implications for the concept of ‘urbanism’ during these periods.     

Induced metal-ion exchange in excavated human bone

Excavated human bone was exposed to aqueous solutions containing high concentrations of a single added metal ion in order to examine the extent of introduction of contaminating materials during burial. Variables included pH, temperature, ion concentration, state of bone (whole or crushed), structure of buffer, and counterion. Calcium and sodium showed little increase, and even a decrease in some cases. Strontium, zinc, lead, and magnesium showed large increases probably through heteroionic replacement of calcium. Manganese, aluminum, and potassium showed increases, particularly under neutral conditions, probably through infiltration into voids and defects.     

The estimation of live fish size from archaeological cranial bones of the New Zealand blue cod Parapercis colias

Twenty-four measurements were taken on five of the paired cranial bones and the otoliths of a modern sample of 177 blue cod. Parapercis colias. Regression analysis was performed on these measurements to estimate live fork length and ungutted weight. A number of regression models were examined (linear, logarithmic, exponential and power curve) to work out the optimum estimator for each bone measurement. It was found that live fork length of this species can be estimated with a standard error of less than ±28 mm, and the weight to less than ±140 g. Coefficients are provided for 48 equations linking bone size to live characteristics. This is followed by a study of blue cod from an archaeological site at Waihora in the Chatham Islands. Measurements were made on 8036 archaeological bones with a minimum number of individuals of 2547. It was found that the blue cod catch had near normal characteristics, with a mean fork length of 327 mm and SD of 57 mm. The mean body weight was estimated at 569 g. The usable meat weight represented by these fish is estimated to be 1.0 t. © 1997 John Wiley & Sons, Ltd.