Zobrazeno 1 - 10
of 115
pro vyhledávání: '"Michael R. van den Heuvel"'
Autor:
Jerrica M. Waddell, Christina C. Pater, Michael R. S. Coffin, Robert F. Gilmour, Simon C. Courtenay, Michael R. van den Heuvel
Publikováno v:
Coasts, Vol 4, Iss 2, Pp 419-436 (2024)
Zostera marina is an ecologically valuable species that has been declining due to anthropogenic environmental stressors. In this study, spatial and temporal indicators of eelgrass stress, such as coverage and biomass, were compared with the isotopic
Externí odkaz:
https://doaj.org/article/ef5ccb7796d34f2b87f5cc1ead696ed5
Autor:
Kyle M. Knysh, Leah P. MacIntyre, Jerrica M. Cormier, Carissa M. Grove, Simon C. Courtenay, Michael R. van den Heuvel
Publikováno v:
Diversity, Vol 15, Iss 6, p 714 (2023)
Estuaries are productive systems with rapid changes in natural stressors, such as salinity, that make perturbation detection challenging. Amphipods are vital to estuarine assemblages and may serve as anthropogenic stress indicators. However, practica
Externí odkaz:
https://doaj.org/article/957bae34d75d45848a1dab315905e75f
Publikováno v:
Environmental Advances, Vol 5, Iss , Pp 100092- (2021)
Naphthenic acids (NAs) are thought to be a primary cause of toxicity of oil sands process-affected water (OSPW). The purpose of this study was to determine if commercially available adamantane carboxylic acids act by mitrochondrial mechanisms similar
Externí odkaz:
https://doaj.org/article/bb2087ba1985420cabf8d846321907b9
Autor:
Scott D. Roloson, Kyle M. Knysh, Sean J. Landsman, Travis L. James, Brendan J. Hicks, Michael R. van den Heuvel
Publikováno v:
Fishes, Vol 7, Iss 3, p 109 (2022)
Brook trout populations in Prince Edward Island, Canada, have experienced over 50 pesticide-related fish kills since the 1960s. Life history evaluation of large sea-run brook trout recovered following two fish kill events was compared with a referenc
Externí odkaz:
https://doaj.org/article/30a2da5a0c5f482fb617a229b3218597
Autor:
Michael R.S. Coffin, Simon C. Courtenay, Kyle M. Knysh, Christina C. Pater, Michael R. van den Heuvel
Publikováno v:
FACETS, Vol 3, Pp 23-44 (2018)
In this study, we examined the effects of dissolved oxygen, via metrics based on hourly measurements, and other environmental variables on invertebrate assemblages in estuaries spanning a gradient of nutrient loading and geography in the southern Gul
Externí odkaz:
https://doaj.org/article/315931db77234ffe8280f4f523d0d2f3
Autor:
Jess A. Kidd, Monica Boudreau, Robert C. Bailey, Michael R. van den Heuvel, Mark R. Servos, Simon C. Courtenay
Publikováno v:
Fishes, Vol 6, Iss 3, p 27 (2021)
Community-based monitoring programs (CBMPs) are a cost-effective option to collect the long-term data required to effectively monitor estuaries. Data quality concerns have caused some CBMP datasets, which could fill knowledge gaps for aquatic ecosyst
Externí odkaz:
https://doaj.org/article/bf42b1e4e2af4eedb8d872a18a180619
Publikováno v:
Water, Vol 13, Iss 15, p 2101 (2021)
Simulation of surface water flow and temperature under a non-stationary, anthropogenically impacted climate is critical for water resource decision makers, especially in the context of environmental flow determination. Two climate change scenarios we
Externí odkaz:
https://doaj.org/article/205828b962e34dff967460e011f0a694
Autor:
Michael R.S. Coffin, Kyle M. Knysh, Emma F. Theriault, Christina C. Pater, Simon C. Courtenay, Michael R. van den Heuvel
Publikováno v:
PeerJ, Vol 5, p e3080 (2017)
Eutrophic aquatic habitats are characterized by the proliferation of vegetation leading to a large standing biomass that upon decomposition may create hypoxic (low-oxygen) conditions. This is indeed the case in nutrient impacted estuaries of Prince E
Externí odkaz:
https://doaj.org/article/d5c58dba35cf4772aba3af83670fe7e4
Publikováno v:
Water, Vol 11, Iss 5, p 981 (2019)
The increased soil loss in an agricultural watershed raises challengers for river water quality and a reliable automated monitoring for suspended sediment concentrations (SSC) is crucial to evaluate sediment budgets variation in systems. The aims of
Externí odkaz:
https://doaj.org/article/0335f89b7540428691b56238ec29ebdf
Autor:
Michael R.S. Coffin, Simon C. Courtenay, Kyle M. Knysh, Christina C. Pate, Michael R. van den Heuvel
Publikováno v:
FACETS, Vol 4, Iss 1, Pp 161-161 (2019)
Externí odkaz:
https://doaj.org/article/c6a7ed1db80f4db5b3532ac06997178d