Zobrazeno 1 - 10
of 83
pro vyhledávání: '"Michael R. Twiss"'
Publikováno v:
Frontiers in Water, Vol 3 (2021)
An integrated temporal study of a long-term ecological research and monitoring database of the St. Lawrence River was carried out. A long and mostly uninterrupted high temporal resolution record of fluorometric data from 2014 to 2018 was used to exam
Externí odkaz:
https://doaj.org/article/f5404447064346369038dcb27dd32a98
Publikováno v:
Ecosphere, Vol 11, Iss 2, Pp n/a-n/a (2020)
Abstract Monitoring select ecosystem variables across time and interpreting the collected data are essential components of ecosystem assessment supporting management. Increasingly affordable sensors and computational capacity have made very large dat
Externí odkaz:
https://doaj.org/article/7fa0ad99bb7c4859972b4218126770e5
Publikováno v:
Water, Vol 14, Iss 1, p 70 (2022)
Mercury deposited in the Upper St. Lawrence River watershed by atmospheric deposition accumulated in riparian wetlands and is at risk of remobilization due to water level fluctuations. To examine if riparian wetlands are a source of mercury to fish,
Externí odkaz:
https://doaj.org/article/a3a7e92981aa429a9a4b1014735255dc
Publikováno v:
Land, Vol 10, Iss 7, p 676 (2021)
We tested the hypothesis that upland wetland restorations provide the same quality of wetland, in terms of ecosystem services and biodiversity, as natural wetlands in the St. Lawrence River Valley. Water quality (pH, alkalinity, colored dissolved org
Externí odkaz:
https://doaj.org/article/074ca2b63fb9409b9c08b5fdfd216bcc
Autor:
Joshua T. Fergen, Ryan D. Bergstrom, Michael R. Twiss, Lucinda Johnson, Alan D. Steinman, Valoree Gagnon
Publikováno v:
Journal of Great Lakes Research. 48:1337-1344
Publikováno v:
Journal of Environmental Planning and Management. :1-20
Publikováno v:
Journal of Great Lakes Research. 48:336-342
Publikováno v:
Ecological Applications. 32
Myriophyllum spicatum, more commonly known as Eurasian watermilfoil (EWM), is one of the most invasive aquatic plants in North America, causing negative ecological and economic impacts in ecosystems where it proliferates. Many control strategies have
Autor:
Katherine Glassner-Shwayder, Michael R. Twiss, Craig A. Stow, Joseph V. DePinto, Deborah Lee, Lizhu Wang, George B. Arhonditsis
Publikováno v:
Journal of Great Lakes Research. 46:672-676
Management actions taken to meet the phosphorus load targets in the 1978 Great Lakes Water Quality Agreement proved highly successful, initially. Eutrophication symptoms abated, and attention was redirected toward other important water quality proble
Publikováno v:
Wetlands. 41
Legacy mercury (Hg) exists in Upper St. Lawrence River wetland hydric soils and is impacted by a new water level management plan (established in 2017) implemented to restore biodiversity and reduce the monotypic nature of riparian wetlands, currently