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High levels of azinphos-methyl (0.4–0.8 μg/L) were detected in the Wilmot River, Prince Edward Island, Canada, following runoff from an agricultural field after a heavy rainfall on 19 July 2002. Benthic macroinvertebrate abundance and diversity were sharply lower in samples collected 1 d after th...
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Rev. of the book Climate Change and Forests: Emerging Policy and Market Opportunities by C. Streck, R. O'Sullivan, T. Janson-Smith and R.Tarasofsky
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Climate change will affect those most vulnerable in the developing world, and humanitarian relief and development organizations will need to respond. Using a quantitative survey, the attitudes of World Vision staff towards climate change and its risks for children were examined. Results indicate...
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Rev. of Ephemeroptera & Plecoptera : biology--ecology--systematics by P. Landolt and M. Sartori
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Naphthenic acids are known to be the most prevalent group of organic compounds in oil sands tailings-associated waters. Yellow perch (Perca flavescens) were exposed for four months to oil sands-influenced waters in two experimental systems located on an oil sands lease 30km north of Fort McMurray Al...
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The objective of this study was to examine the immune toxicity of the alkyl polycyclic aromatic hydrocarbon (PAH) retene (7-isopropyl-1-methyl phenanthrene) in rainbow trout. Retene is a common alkyl PAH associated with combustion of terrestrial plants or industrial effluents. Rainbow trout were inj...
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In Cameroon, resources such as non-wood forest products are often managed as common pool resources in customary systems, which have been variously influenced by changes in policy, demographics and market opportunities. This research explored the effects of increasing commercialisation on the cus...
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Background and Aims: Methods: Key Results: Conclusions: Plants vary widely in the extent to which seeds are produced via self-fertilization vs. outcrossing, and evolutionary change in the mating system is thought to be accompanied by genetic differentiation in a syndrome of floral traits. We quantif...
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Beneficial health effects of cranberries (CBs) and wild blueberries (BBs), such as reduced levels of oxidative stress, have been demonstrated in feeding studies. These Vaccinium berries contain high levels of flavonoids; however, the bioavailability of flavonoids is generally low. We investigated th...
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Rev. of Tenure in REDD: Start-point or afterthought? by L. Cotula and J. Mayers
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Rev. of The caddisfly family Phryganeidae (Trichoptera) by G.B. Wiggins
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Introduced species frequently show geographic differentiation, and when differentiation mirrors the ancestral range, it is often taken as evidence of adaptive evolution. The mouse-ear cress (Arabidopsis thaliana) was introduced to North America from Eurasia 150-200 years ago, providing an opportunit...
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Estuarine eutrophication as a result of agricultural land use, including the use of chemical fertilizers, is increasing worldwide. Prince Edward Island (PEI), Canada has very high agricultural intensity by international standards with approximately 44% of the land area under production, and some wat...
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Constraint induced movement therapy (CIMT), which forces use of the impaired arm following stroke, improves functional recovery. The mechanisms underlying recovery are not well understood, necessitating further investigation into how rehabilitation may affect neuroplasticity using animal models. Ani...
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Polycyclic aromatic hydrocarbons (PAHs) are a group of compounds with immunotoxic and carcinogenic potential that may pose a threat to fish populations. This study aims to utilize a newly developed fish immunotoxicology model to determine the immune tissue/cell population level effects of PAHs on ra...