The Giveaway Ceremony Of Blackfoot And Plains Cree

Abstract

The modern giveaway of the Blackfoot and Plains Cree is described and analyzed. It is a twentieth century development of formal ritual from a more diffuse. nineteenth-century social bonding practice. Today It serves to announce Indian ethnic affiliation social networks, and status ranking     

A Religious Effigy of the Cree of Rocky Boy Reservation

Abstract

The Cree of the Rocky Boy Indian Reservation, Montana, made a religious effigy called Män-to Kän to represent a supernatural spirit power to which gifts were made together with prayers. This secured some desired objective such as a cure for illness, to prevent illness or almost any other urgently desired end, or as an expression of gratitude for something perceived to have been granted by the supernatural.     

Wabusk of the Omushkegouk: Cree-Polar Bear (Ursus maritimus) Interactions in Northern Ontario

In order to understand wabusk (polar bear, Ursus maritimus) behaviours and interactions with people in the Hudson Bay lowlands of northern Ontario we conducted this collaborative study of Cree kiskayndamowin/knowledge. Our findings reveal that Cree knowledge supports previously published information on polar bears, while adding further contextual findings: that male polar bears travel greater distances into the muskeg than previously recorded; that wabusk prey on amisk (beaver, Castor canadensis); that wabusk interact with muskwa (black bears, Ursus americanus); and that human-polar bear interactions occur in this region of northern Canada. Bearing in mind that Cree knowledge has been recognized in wildlife management strategies (i.e., for beaver, caribou and moose) elsewhere in Canada, this particular body of information is timely, especially since polar bears are considered threatened under the Ontario Endangered Species Act, and the province is developing a recovery strategy for the Southern Hudson Bay polar bear population. The federal government is also contemplating listing polar bears in Canada as a “species of special concern” under the Species at Risk Act (SARA). While it is unclear as to how these decisions will impact the Cree-polar interactions, the listing of polar bears by both governments, but especially the provincial government of Ontario, must recognize treaty and Aboriginal rights, acknowledge its duties to consult and properly accommodate Aboriginal people’s views, incorporate Cree kiskayndamowin/knowledge of wabusk, and re-examine the proposed Wabusk Co-Management Agreement draft developed by the Ontario Ministry of Natural Resources (OMNR) and Coastal Cree First Nations of Northern Ontario in 1994. The article provides recommendations that highlight how the Northern Cree First Nations, through the development of the Recovery Strategy for Polar Bear in Ontario, can become engaged in the management of wabusk in Ontario and throughout Canada.     

From Band To Tribe On The Plains11

Abstract

Cultural ecologists, such as Steward and Shirnkin, hold that the core features of a culture, namely socio-political systems, are closely related to subsistence activities and economic arrangements which, in turn, are influenced but not ecessarily determined by the natural habitat of the group. A study of the Plains adaptations of the Piegan, Kiowa, Comanche, Plains Cree, and Plains Shoshone throw some doubt on this the sis. The Piegan (and other Blackfoot tribes), Plains Shoshone, and Kiowa share common forms of political organization with other Plains tribes but the Comanche and Plains Cree represent atypical cases in. this regard. The first three tribes developed pan-tribal sodalities while the latter two did not do so. The presence or absence of these pan-tribal sodalities conditioned the extent to which tribal integration occurred in these groups. The subsistence activities of these tribes alone do not account for the weak or strong development of pan-tribal structures. Factors in the total environment of each tribe, or niche, account for these differences. These differences in political organization cannot be attributed solely to differences in subsistence activities nor economic arrangements as they are influenced by the specific natural habitat of each tribe.     

A comparison of the metabolic response to abdominal obesity in two Canadian Inuit and First Nations population

Inuit and Cree populations are known for high obesity rates despite markedly different rates of type 2 diabetes (T2DM). To document this apparent discrepancy we evaluated the impact of body size parameters and fasting insulin (FI) on several T2DM risk factors among Inuit and Cree populations (Québec, Canada). A total of 1,104 adults (≥18 years) Inuit and Cree individuals participated in a cross-sectional investigation. Interestingly, across both genders, across all levels of waist circumference (WC), Inuit showed lower levels of FI (age-adjusted, P < 0.0001) and fasting glucose (P < 0.0001) than Cree individuals. In both groups, a comparison of multi-sample structural equation models confirmed the predominant influence of WC on other traditional risk factors, compared to BMI. A preponderant direct impact of WC was observed on blood pressure (BP) parameters (P < 0.0001), high-density lipoprotein cholesterol (HDL-C) (P < 0.0001), and FI (P < 0.0001). Fasting glucose level appear to be influenced by WC via FI in both ethnic groups (P < 0.0001), while triacylglycerol (TAG) level was predominantly impacted by WC via FI, but only in Cree individuals (P < 0.0001). The main ethnic difference found was the strength of the impact of WC on FI, which was considerably higher among the Cree (λ = 2.4, P < 0.0001) than the Inuit (λ = 1.8, P < 0.0001). These results confirm the predominant role of abdominal adiposity in the complex and tenuous links of different traditional T2DM determinants. However, the ethnic difference in the impact of abdominal obesity on insulin levels across all WCs needs to be explored further.     

The Identity and Demography of the Plains-Ojibwa

Abstract

One of the largest Indian tribes of the northern praries is the Bungi or Plains-Ojibwa, Despite their importance in the historic period they go unmentioned in most histories. In large part this is due to semantic confusion in their identification by writers and official agencies.

In language, social organization, art, ceremonial, and costume the Plains Ojibwa is a distinct ethnic group. Although they are descended from Woodland groups, 150 years of separate political and cultural existence has made them a distinct tribe.

The gradual migration of small Ojibwa groups unto the Plains began near the end of the 18th century. By 1800 those living west of the Red River of the North were beginning to be thought of as a distinct group. However, confusion as to their irlentity has persisted.

At present 2 ethnic groups make up the Plains-Ojibwa, a “full-blood” minority group and a metis group which, although basically PlainsOjibwa with some Cree admixture, has a large amount of French as well as other European blood.     

Local Knowledge,Subsistence Harvests,and Social–Ecological Complexity in James Bay

Ecosystems are complex and difficult to predict and control. Western science-based societies have tended to simplify ecosystems to manage them. Some indigenous and other rural groups who interact closely with a given resource system seem to have developed practices that are adapted to live with complexity. This paper examines how indigenous Cree hunters in James Bay, subarctic Canada, understand and deal with ecological complexity and dynamics, and how their understanding of uncertainty and variability shape subsistence activities. The focus is the Canada goose (Branta canadensis) hunt which is adaptive to shifts and changes in local and regional conditions. Ecological understandings of Cree hunters allow them to account for and deal with a very large number of variables at multiples scales. The Cree deal with these variables qualitatively, an approach consistent with some scientific ways of dealing with complexity, such as adaptive management and fuzzy logic.     

Fishery resource use in a subarctic Indian community

Cree Indians of Fort George, James Bay, northern Canada, maintain a large and successful subsistence fishery. Methods used in the fishery, seasons and locations of catch, and yield levels were studied, together with the population biology of two sea-run Coregonus species, cisco and whitefish, that dominate the catch. The fishery was characterized by a high degree of order, social regulation of the fishing effort and the gillnet mesh size, and practices that were identified as adaptations to the subarctic ecosystem. Fishing methods used permit the Cree to control the magnitude of the harvest and the species and size composition of the catch. There is evidence that fishers can alter the scarcity-abundance patterns of the fish stocks, and have a biologically measurable effect on the populations.     

Mercury levels in the Cree population of James Bay,Quebec, from 1988 to 1993/94

BACKGROUND: High levels of mercury in the Cree population of James Bay, Que., have been a cause of concern for several years. This study examines changes in mercury levels within the Cree population between 1988 and 1993/94 and identifies potential determinants of high mercury levels. METHODS: Data on mercury levels among the Cree were obtained through a surveillance program undertaken by the Cree Board of Health and Social Services of James Bay. In 1988 and again in 1993/94 surveys were carried out in all 9 Cree communities of northern Quebec. Hair samples were obtained and analysed for mercury content. Analyses were carried out to determine the proportion of people who had mercury levels in excess of established norms. Changes in mercury levels between 1988 and 1993/94 and determinants of high levels were estimated by means of regression methods. RESULTS: The proportion of the Cree population with mercury levels in excess of 15.0 mg/kg declined from 14.2% in 1988 to 2.7% in 1993/94. Wide variations in mercury levels were observed between communities: 0.6% and 8.3% of the Eastmain and Whapmagoostui communities respectively had mercury levels of 15.0 mg/kg or greater in 1993/94. Logistic regression analyses showed that significantly higher levels of mercury were independently associated with male sex, increasing age and trapper status. There was a correlation between the mercury level of the head of the household and that of the spouse. INTERPRETATION: Mercury levels in the Cree of James Bay have decreased in the recent past. Nevertheless, this decrease in mercury levels may not be permanent and does not necessarily imply that the issue is definitively resolved.     

Prevalence of gestational diabetes mellitus among James Bay Cree women in northern Quebec

BACKGROUND: The prevalence of gestational diabetes mellitus has been reported to vary widely in aboriginal populations. Most of the data have come from the United States. To help determine the extent of gestational diabetes in Canada''s aboriginal population, the authors assessed the prevalence in a population of Cree women in northern Quebec. METHODS: A cross-sectional study was conducted using the National Diabetes Data Group (NDDG) criteria. Information was obtained from patient charts on pregnancies between January 1995 and December 1996 among women residing in 9 Cree communities in the eastern James Bay region of northern Quebec. Women who were not Cree, had pre-existing diabetes, had spontaneous abortion or were receiving glucocorticoid treatment were excluded. RESULTS: Data on 654 pregnancies that met the inclusion criteria were available. Results of the screening oral glucose challenge test were available for 579 of the pregnancies; the remaining 75 were excluded. The mean gestational age at screening was 28.3 (standard deviation 2.6) weeks. The prevalence of gestational diabetes was 12.8% (74/579) (95% confidence interval [CI] 10.1%-15.5%). The prevalence in the inland communities was twice as high as that in the coastal communities (18.0% v. 9.3%, p = 0.002). Women with gestational diabetes or impaired glucose tolerance tended to be older, have had more pregnancies, weigh more before pregnancy and have heavier babies than those with a normal glycemic status. INTERPRETATION: The prevalence of gestational diabetes among James Bay Cree women in northern Quebec is twice as high as that among women in the general North American population and the second highest reported in an aboriginal group worldwide.     

Medicinal plants of Cree communities (Québec, Canada): antioxidant activity of plants used to treat type 2 diabetes symptoms

Traditional medicines (TM) used to treat symptoms of diabetes by two Cree communities were assessed for their free radical scavenging activity using the stable 1,1-diphenyl-2-picrylhydrazyl radical, and their ability to protect human low-density lipoprotein from Cu2+-mediated oxidation by measuring lag time before the appearance of conjugated dienes and formation of thiobarbituric acid-reactive substances. Water-soluble phenolic content was also measured. A total of 20 medicinal plants from Whapmagoostui and 16 from Mistissini were compared with 16 extracts of plants that were not used medicinally. Medicinal plant extracts, particularly those from Larix laricina, displayed high antioxidant activity, comparable with ascorbic acid, Trolox, and the known antioxidant flavonoids quercetin, epicatechin, catechin. Extracts of Pinaceae and Ericaceae contained the highest levels of phenolics. Factors such as season and area of plant collection, as well as the plant part from which the extract was derived, affected antioxidant activity. Positive correlations were found between the established traditional knowledge of Cree Elders and Healers and the antioxidant activity for medicinal plants used in Mistissini (r = 0.3134; p = 0.058) and in Whapmagoostui (r = 0.5165; p = 0.001). Significant correlations between phenolic content were also seen with the existing ethnobotanical data (r = 0.5015; p = 0.003) and bioassays (r = 0.4178; p = 0.003). These results indicate that a clear majority of plants used by the Cree are excellent sources of antioxidants.     

Selected plant species from the Cree pharmacopoeia of northern Quebec possess anti-diabetic potential

Type II diabetes is a major health problem worldwide. Some populations, such as aboriginal peoples, are particularly at risk for this disease. In the Cree Nation of Quebec, Canada, prevalence in adults is approaching 20%, and the consequences are compounded by low compliance with modern medicine. In 2003, we conducted an ethnobotanical study of Cree medicinal plants used for the treatment of symptoms of diabetes. This served as the basis for a project designed to identify efficacious complementary treatment options more readily accepted by this population. The present study assesses the in vitro anti-diabetic potential of extracts from the 8 most promising plants to emerge from the ethnobotanical study. Cell-based bioassays were employed to screen for (i) potentiation of glucose uptake by skeletal muscle cells (C2C12) and adipocytes (3T3-L1); (ii) potentiation of glucose-stimulated insulin secretion (GSIS) and insulin production by pancreatic beta cells (INS 832/13); (iii) potentiation of triglyceride accumulation in differentiating 3T3-L1 cells; (iv) protection against glucose toxicity and glucose deprivation in pre-sympathetic neurons (PC12-AC). Additionally, anti-oxidant activity was measured biochemically by the diphenylpicrylhydrazyl (DPPH) reduction assay. All plant extracts potentiated basal or insulin-stimulated glucose uptake to some degree in muscle cells or adipocytes. Adipocyte differentiation was accelerated by 4 extracts. Five extracts conferred protection in PC12 cells. Three extracts displayed free radical scavenging activity similar to known anti-oxidants. None of the plant extracts enhanced GSIS or insulin content in INS 832/13 beta cells. It is concluded that the Cree pharmacopoeia contains several plants with significant anti-diabetic potential.     

"Being Alive Well": Health and the Politics of Cree Well-Being.

"Being Alive Well": Health and the Politics of Cree Well-Being. Naomi Adelson. Toronto: University of Toronto Press, 2000. ix. 141 pp.     

Novel Approach to Identify Potential Bioactive Plant Metabolites: Pharmacological and Metabolomics Analyses of Ethanol and Hot Water Extracts of Several Canadian Medicinal Plants of the Cree of Eeyou Istchee

We evaluated and compared the antidiabetic potential and molecular mechanisms of 17 Cree plants’ ethanol extracts (EE) and hot water extracts (HWE) on glucose homeostasis in vitro and used metabolomics to seek links with the content of specific phytochemicals. Several EE of medical plants stimulated muscle glucose uptake and inhibited hepatic G6Pase activity. Some HWE partially or completely lost these antidiabetic activities in comparison to EE. Only R. groenlandicum retained similar potential between EE and HWE in both assays. In C2C12 muscle cells, EE of R. groenlandicum, A. incana and S. purpurea stimulated glucose uptake by activating AMP-activated protein kinase (AMPK) pathway and increasing glucose transporter type 4 (GLUT4) expression. In comparison to EE, HWE of R. groenlandicum exhibited similar activities; HWE of A. incana completely lost its effect on all parameters; interestingly, HWE of S. purpurea activated insulin pathway instead of AMPK pathway to increase glucose uptake. In the liver, for a subset of 5 plants, HWE and EE activated AMPK pathway whereas the EE and HWE of S. purpurea and K. angustifolia also activated insulin pathways. Quercetin-3-O-galactoside and quercetin 3-O-α-L-arabinopyranoside, were successfully identified by discriminant analysis as biomarkers of HWE plant extracts that stimulate glucose uptake in vitro. More importantly, the latter compound was not identified by previous bioassay-guided fractionation.     

Synthesis of 1′-Deoxypsicofuranosyl-deoxynucleosides as Potential Anti-HIV Agents

Abstract

Various routes to the targets 1, 2, 3, 1-deoxy-psicofuranosyl nucleoside analogues related to anti-HIV agents, are reported. Two routes afforded their 6′-benzylated derivatives 9, 10 and 15. Only the epoxide 12 and deoxynucleosides 19 and 22 were able to be deprotected leading in the first case to 16 and its ring opening derivative 17 and in the second case to 20 and to the target 3.     

Theoretical mechanistic study of the reaction of the methylidyne radical with methylacetylene

A detailed doublet potential energy surface for the reaction of CH with CH₃CCH is investigated at the B3LYP/6-311G(d,p) and G3B3 (single-point) levels. Various possible reaction pathways are probed. It is shown that the reaction is initiated by the addition of CH to the terminal C atom of CH₃CCH, forming CH₃CCHCH 1 (1a,1b). Starting from 1 (1a,1b), the most feasible pathway is the ring closure of 1a to CH₃–cCCHCH 2 followed by dissociation to P ₃ (CH₃–cCCCH+H), or a 2,3 H shift in 1a to form CH₃CHCCH 3 followed by C–H bond cleavage to form P ₅ (CH₂CHCCH+H), or a 1,2 H-shift in 1 (1a, 1b) to form CH₃CCCH₂ 4 followed by C–H bond fission to form P ₆ (CH₂CCCH₂+H). Much less competitively, 1 (1a,1b) can undergo 3,4 H shift to form CH₂CHCHCH 5. Subsequently, 5 can undergo either C–H bond cleavage to form P ₅ (CH₂CHCCH+H) or C–C bond cleavage to generate P ₇ (C₂H₂+C₂H₃). Our calculated results may represent the first mechanistic study of the CH + CH₃CCH reaction, and may thus lead to a deeper understanding of the title reaction.     

Synthesis Of 2,2,3-Tris(Hydroxymethyl)Methylenecyclopropane Analogues Of Nucleosides

Synthesis of 2,2,3-tris(hydroxymethyl)methylenecyclopropane analogues 16a, 16b, 17a, and 17b is described. Diethyl ester of Feist's acid 18b was hydroxymethylated via carbanion formation using formaldehyde under simultaneous isomerization to cis diester to give intermediate 19. Reduction followed by acetylation gave triacetate 22. Addition of bromine afforded reagent 23, which was used for alkylation-elimination of adenine and 2-amino-6-chloropurine to provide Z,E-isomeric mixtures of 24a and 24b. Deacetylation and separation furnished the Z-isomers 16a, 16c and E-isomers 17a, 17c. Hydrolytic dechlorination of 16c and 17c gave guanine analogues 16b and 17b. None of the analogues exhibited a significant antiviral activity. Adenosine deaminase is refractory toward adenine analogues 16a and 17a.     

Book Reviews

Book reviewed in this article:
Applied Anthropology: A Homeland for the Cree: Regional Development in James Bay, 1971–1981 . Richard F. Salisbury
Applied Anthropology: Aroland Is Our Home: An Incomplete Victory in Applied Anthropology . Paul Driben
Applied Anthropology: The Ogoki River Guides: Emergent Leadership Among the Northern Ojibwa . Edward J. Hedican     

<Emphasis Type="Italic">Alansmia</Emphasis>, a new genus of grammitid ferns (Polypodiaceae) segregated from <Emphasis Type="Italic">Terpsichore</Emphasis>

Alansmia, a new genus of grammitid ferns is described and combinations are made for the 26 species known to belong to it. Alansmia is supported by five morphological synapomorphies: setae present on the rhizomes, cells of the rhizome scales turgid, both surfaces of the rhizome scales ciliate, laminae membranaceous, and sporangial capsules setose. Other diagnostic characters include pendent fronds with indeterminate growth, concolorous, orange to castaneous rhizome scales with ciliate or sometimes glandular margins, hydathodes often cretaceous, and setae simple, paired or stellate. The group also exhibits the uncommon characteristic of producing both trilete and apparently monolete spores, sometimes on the same plant. New combinations are made for Alansmia alfaroi, A. bradeana, A. canescens, A. concinna, A. contacta, A. cultrata, A. dependens, A. diaphana, A. elastica, A. glandulifera, A. heteromorpha, A. immixta, A. kirkii, A. lanigera, A. laxa, A. longa, A. monosora, A. reclinata, A. semilunaris, A. senilis, A. smithii, A. spathulata, A. stella var. stella, A. stella var. flava, A. turrialbae, A. variabilis, A. xanthotrichia. Lectotypifications are made for Alansmia concina, A. variabilis, Polypodium ciliare, P. flexile, and P. ovalescens. The genus is named in honor of pteridologist Alan R. Smith.