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Found 10 records similar to Seedling Regeneration - Thousand Islands

Federal

Park staff visually evaluate tree health within 20m x 20m forest plots in August each year. Plots are rotated every 5 years (6 plots/year) and monitored according to term Ecological Monitoring and Assessment Network (EMAN) Protocols and Standards. Crown condition, diameter at breast height, and stem defects are used as indicators of tree health to help identify the symptoms of tree and forest decline.

Last Updated: Mar. 28, 2020
Date Published: Oct. 1, 2017
Organization: Parks Canada
Formats: CSV
Keywords:  Tree Health, EMAN, Forests, Crown Health, Stem Defects, Thousand Islands, Ontario
Federal

The park measures forest regeneration and succession on 15 EMAN plots in deciduous and mixed forests on Beausoleil Island. The surveys report on the number, height class and survival of tree seedlings and saplings.

Last Updated: Oct. 10, 2019
Date Published: Oct. 1, 2017
Organization: Parks Canada
Formats: CSV
Keywords:  Forest regeneration, EMAN, regeneration rate, seedlings, saplings, Georgian Bay, Ontario
Federal

Several measures that characterise downed woody debris are recorded along three, 45.14 m transects associated with long-term Ecological Monitoring and Assessment Network (EMAN) forest plots. Several measures are recorded including the diameter of the DWD at point of contact, tree species, decomposition class, and several others.

Last Updated: Sep. 25, 2020
Date Published: Oct. 1, 2017
Organization: Parks Canada
Formats: CSV
Keywords:  EMAN, Woody Debris, Forests, DWD, Thousand Islands, Ontario
Federal

The presence and abundance of 11 marsh birds are assessed through visual and audio surveys twice every year (8 plots/year) throughout the park between May and July. Bird species richness and abundance of indicator species can be compared with hundreds of other Marsh Monitoring Program sites across the Great Lakes region.

Last Updated: Mar. 28, 2020
Date Published: Oct. 1, 2017
Organization: Parks Canada
Formats: CSV
Keywords:  Wetlands, Marsh, Birds, Marsh Monitoring Program, Thousand Islands, Ontario
Federal

In PEI National Park tree health and growth are monitored in 20 long-term permanent forest monitoring plots. These plots were established in 2006 in mature white spruce forests under the Ecological Monitoring and Assessment Network (EMAN) program. The measure reports on tree species dominance, recruitment, and growth. Field measurements include species, diameter at breast height (DBH), and tree condition.

Last Updated: Mar. 24, 2020
Date Published: Mar. 24, 2020
Organization: Parks Canada
Formats: CSV
Keywords:  PEI National Park, forest health, trees, growth, recruitment, key tree species
Federal

Browse surveys occur yearly in July-August and are conducted by park staff. Each plot is composed of nine circular subplots (2-m radius) in a 3 x 3 grid, spaced at 15 m intervals. Percent cover of priority invasive species, as well as leeks, ferns, grasses and bare ground are assessed visually.

Last Updated: Sep. 25, 2020
Date Published: Oct. 1, 2017
Organization: Parks Canada
Formats: CSV
Keywords:  Hyperabundant Species, Herbivore, Deer, Browse, Thousand Islands, Ontario
Federal

The Government of Canada acquired a national image coverage from the Systeme Pour l'Observation de la Terre (SPOT 4 - 5) satellites that includes four multispectral bands in the visible to shortwave infrared region at 20m spatial resolution. Five years from 2005 - 2010 were necessary to image all of Canada under clear-sky conditions, while acquisition anniversary dates were less important provided the data were imaged during the snow-free period. These data were downloaded from the GeoBase Orthoimage 2005 - 2010 dataset (http://www.geobase.ca/geobase/en/data/imagery/imr/description.html) and used to map 2005 - 2010 land cover south of treeline. Northern Canada has not currently been remapped since circa 2000 due to technical challenges associated with land cover variability and image acquisition dates relative to short summers.

Last Updated: Feb. 26, 2022
Date Published: Feb. 16, 2018
Organization: Natural Resources Canada
Formats: ESRI REST
Keywords:  Imagery, Basemaps, Inland water resources, SPOT, Land cover, Land use, Earth sciences, Canada, Alberta
Federal

Browse surveys occur yearly in July-August and are conducted by park staff. Each plot is composed of nine circular subplots (2-m radius) in a 3 x 3 grid, spaced at 15 m intervals. The number of seedlings (5 – 30 cm) and saplings (30 – 200 cm) of each tree species are counted. Seedling recruitment is correlated with herbivore abundance and provides an efficient method to assess browse pressure in forest ecosystems.

Last Updated: Feb. 15, 2018
Date Published: Oct. 1, 2017
Organization: Parks Canada
Formats: CSV
Keywords:  Hyperabundant Species, Herbivore, Deer, Browse, Thousand Islands, Ontario
Federal

Browse surveys occur in early spring and are conducted by park staff. Each plot is composed of nine circular subplots (2-m radius) in a 3 x 3 grid, spaced at 15 m intervals. Browse pressure of woody species 30 cm – 2 m tall is assessed visually. Seedling recruitment is correlated with herbivore abundance and provides an efficient method to assess browse pressure in forest ecosystems.

Last Updated: Mar. 8, 2018
Date Published: Oct. 1, 2017
Organization: Parks Canada
Formats: CSV
Keywords:  Hyperabundant Species, Herbivore, Deer, Browse, Thousand Islands, Ontario
Federal

Benthic invertebrate data is collected and used for two biological measures that assess TINP’s freshwater quality. Data collection from streams in the park occurs yearly in July, and follows the Ontario Benthos Biomonitoring Network protocol. Field procedures involve a kick and sweep method at two riffles and one pool location.

Last Updated: Mar. 26, 2020
Date Published: Oct. 28, 2019
Organization: Parks Canada
Formats: CSV
Keywords:  Benthic Invertebrates, Streams, Freshwater, OBBN, Thousand Islands, Ontario
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