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Exposure Assessment of Pesticides in Surface Waters of Ontario, Canada Reveals Low Probability of Exceeding Acute Regulatory Thresholds.

• Authors : Desrochers, Danielle¹ (AUTHOR); Prosser, Ryan S.² (AUTHOR); Hanson, Mark L.¹ (AUTHOR)

• Source: Bulletin of Environmental Contamination & Toxicology. Apr2024, Vol. 112 Issue 4, p1-9. 9p.

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Characterizing the Microplastic Content of Biosolids in Southern Ontario, Canada.

• Authors : Letwin, Nicholas V.¹ (AUTHOR); Gillespie, Adam W.¹ (AUTHOR); Ijzerman, Moira M.¹ (AUTHOR)

Subjects: *Sewage sludge; *Environmental toxicology; *Emerging contaminantsOntario; Canada

• Source: Environmental Toxicology & Chemistry. Apr2024, Vol. 43 Issue 4, p793-806. 14p.

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Sugar maple sap, soil, and foliar chemistry in response to non-industrial wood ash fertilizer in Muskoka, Ontario.

• Authors : Conquer, Shelby M.¹ (AUTHOR) ; Yan, Norman D.^2,3 (AUTHOR); Watmough, Shaun A.¹ (AUTHOR)

Subjects: *Forest soils; *Soil horizons; Wood ashOntario; Canada

• Source: Canadian Journal of Forest Research. 2024, Vol. 54 Issue 3, p315-330. 16p.

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A quantitative approach to defining soil nutrient regimes within ecosystem classifications for Northwestern Ontario.

• Authors : Fleming, R.L. ; Uhlig, P.W.; Morris, D.M.

• Source: Canadian Journal of Forest Research. Aug2023, Vol. 53 Issue 8, p620-641. 22p.

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Morphological and Habitat Quality of Salmonid Streams and their Relationship with Fish-Based Indices in Aotearoa New Zealand and Ontario (Canada).

• Authors : Foote, Kyleisha J.¹ (AUTHOR) ; Biron, Pascale M.¹ (AUTHOR); Grant, James W. A.² (AUTHOR)

Subjects: *Ecosystem health; *Habitats; *Environmental healthOntario; Canada

• Source: Environmental Management. Jan2024, Vol. 73 Issue 1, p213-230. 18p.

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On the lack of scientific evidence for the Ontario cormorant cull and other cormorant management actions: a response to Dorr et al. (2022).

• Authors : Ludwig, James P.; Cooke, Steven J.¹; Hobson, Keith A.^2,3

Subjects: *Fisheries; Cormorants; Predation

• Source: Avian Conservation & Ecology. Jun2023, Vol. 18 Issue 1, p1-5. 5p.

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Evaluating the use of Ca/Sr and 87Sr/86Sr ratios to track Ca sources in sugar maple in Ontario.

• Authors : Nguyen, T.H. ; Watmough, S.A.; Dang, D.H.

Subjects: *Acid deposition; *Logging; Sugar mapleOntario; Canadian Shield

• Source: Canadian Journal of Forest Research. 2023, Vol. 53 Issue 10, p772-782. 11p.

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Ecological Niche and Positive Clusters of Two West Nile Virus Vectors in Ontario, Canada.

• Authors : Talbot, Benoit^1,2 (AUTHOR) ; Kulkarni, Manisha A.¹ (AUTHOR); Rioux-Rousseau, Maxime^2,3 (AUTHOR)

Subjects: *West Nile virus; *Ecological niche; *AgricultureOntario; Ottawa (Ont.)

• Source: EcoHealth. Sep2023, Vol. 20 Issue 3, p249-262. 14p.

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Vulnerability assessment of peatland complexes in the Hudson Plains (Ontario, Canada) to permafrost‐thaw‐induced landcover and hydrological change using a multiscale approach.

• Authors : Mack, Mikhail¹ (AUTHOR) ; Quinton, William¹ (AUTHOR); McLaughlin, James² (AUTHOR)

Subjects: *Land cover; *Permafrost; *PeatlandsOntario; Canada

• Source: Ecohydrology. Sep2023, Vol. 16 Issue 6, p1-18. 18p.

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Environmental Concentrations of the Type 2 Diabetes Medication Metformin and Its Transformation Product Guanylurea in Surface Water and Sediment in Ontario and Quebec, Canada.

• Authors : Littlejohn, Cameron^1,2 (AUTHOR); Renaud, Justin B.¹ (AUTHOR); Sabourin, Lyne¹ (AUTHOR)

Subjects: *Environmental toxicology; *Environmental chemistry; *SedimentsQuébec (Québec); Ontario; Canada

• Source: Environmental Toxicology & Chemistry. Aug2023, Vol. 42 Issue 8, p1709-1720. 12p.

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