Open Government Portal

Back to search
Original Data
Temporal changes in human pressures and wetland response in the St. Lawrence …
Federal

Temporal changes (1970–2016) in St. Lawrence River wetlands were assessed between Cornwall and Québec to assess wetland response to cumulative …

Last Updated: Jun 11, 2024
Date Published: Aug 28, 2019
Publisher: Environment and Climate Change Canada
Formats: HTML CSV
Keywords: Environment All applicable data content submerged aquatic vegetation (SAV) macrophytes wetlands nitrogen depletion phosphorus water level St. Lawrence Action Plan (SLAP)
Similar Data
Variation in biomass of submerged and emergent aquatic vegetation in the St. …
Federal

The specific composition, biomass, vertical distribution and metal content of submerged and emergent aquatic plants in the St. Lawrence were …

Last Updated: May 24, 2024
Date Published: Aug 28, 2019
Publisher: Environment and Climate Change Canada
Formats: HTML CSV
Keywords: Environment submerged aquatic vegetation emergent aquatic vegetation Vallisneria americana macrophyte metals indicator St. Lawrence Action Plan (SLAP)
Variation in biomass of submerged and emergent aquatic vegetation in the St. …
Federal

The specific composition, biomass, vertical distribution and metal content of submerged and emergent aquatic plants in the St. Lawrence were …

Last Updated: Jun 11, 2024
Date Published: Jun 10, 2024
Publisher: Environment and Climate Change Canada
Formats: HTML CSV
Keywords: Environment submerged aquatic vegetation emergent aquatic vegetation Vallisneria americana macrophyte metals indicator St. Lawrence Action Plan (SLAP)
Spatial distribution and seasonal variation of epiphytic cyanobacteria, filamentous algae and macrophytes …
Federal

The epiphytic cyanobacterium Gloeotrichia pisum forms spherical colonies embedded in a gelatinous matrix that is attached to submerged aquatic vegetation. …

Last Updated: Jul 29, 2021
Date Published: Aug 28, 2019
Publisher: Environment and Climate Change Canada
Formats: CSV HTML
Keywords: St. Lawrence River Lake Saint-Pierre Lake Saint-Louis epiphytic cyanobacteria Gloeotichia pisum Vallisneria americana nitrogen depletion indicator St. Lawrence Action Plan (SLAP) Environment
Parasite fauna of Etheostoma nigrum (Percidae: Etheostomatinae) in localities of varying pollution …
Federal

Parasite communities were examined in Johnny Darters (Etheostoma nigrum) collected from five localities in the St. Lawrence River in southwestern …

Last Updated: Feb 5, 2019
Date Published: Jan 25, 2019
Publisher: Environment and Climate Change Canada
Formats: CSV HTML
Keywords: Johnny Darter (Etheostoma nigrum) Fish parasite communities St. Lawrence Action Plan (SLAP) St. Lawrence River Parasites Environment Biota Nature and Biodiversity - Contaminants Observation/Measurement
Impact of municipal effluents and hydrological regime on myxozoan parasite communities of …
Federal

Increased productivity from sewage effluents can enhance species richness locally. Results from a study of Spottail shiners (Notropis hudsonius) in …

Last Updated: Jul 28, 2021
Date Published: Jan 24, 2019
Publisher: Environment and Climate Change Canada
Formats: CSV HTML
Keywords: Spottail Shiner (Notropis hudsonius) Fish parasite communities Myxozoans St. Lawrence Action Plan (SLAP) St. Lawrence River Parasites Environment Biota Nature and Biodiversity - Contaminants Observation/Measurement