37 976 jeux de données trouvés

      Type: jeu de données

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      • Whitebark pine reforestation - Jasper Canada Open Gov jeu de donnĂ©es

        Whitebark pine (Pinus albicaulis) restoration supports Jasper National Park’s Multi-species Action Plan. Whitebark Pine is an Endangered Species protected under the Species at... Read more
      • Freshwater Benthic Macroinvertebrate Index - Jasper Canada Open Gov jeu de donnĂ©es

        Jasper National Park uses a reference condition approach to monitor benthic macroinvertebrates in the stream and river ecosystems within the park. The taxonomic counts of the... Read more
      • Human-Wildlife Interactions -Jasper Canada Open Gov jeu de donnĂ©es

        Information regarding human-wildlife interactions in Jasper National Park is important to manage both human (eg. town residents, visitors) and wildlife needs (eg. area... Read more
      • Lentic freshwater fish occurrence - Jasper Canada Open Gov jeu de donnĂ©es

        Both native and non-native fish inhabit many lakes and ponds across Jasper National Park. Prior to stocking practices in the past, many lakes in Jasper National Park did not... Read more
      • Athabasca glacier mass balance - Jasper Canada Open Gov jeu de donnĂ©es

        Glaciers are an important water source in mountainous areas and significantly influence the hydrology of the watershed. Glaciers worldwide serve as indicators of climate change... Read more
      • Southern Flying Squirrel - Point Pelee Canada Open Gov jeu de donnĂ©es

        Monitoring consists of four trap lines consisting of five traps each baited for five sessions (of five days each) every two years.
      • Permafrost active layer depth - Torngat Mountains Canada Open Gov jeu de donnĂ©es

        The Torngat National Park monitors the permafrost depth in the Ivitak wateshed. A temperature cable with 8 thermistors at depths from 0.5 to 7 m deep was installed in August... Read more
      • Stream temperature - Torngat Mountains Canada Open Gov jeu de donnĂ©es

        Water temperature is a critical variable in stream ecology, and in particular has direct implications for fish populations. Automated data loggers are being used to record year-... Read more
      • Stream hydrology - Torngat Mountains Canada Open Gov jeu de donnĂ©es

        Hydrology is a key factor affecting biodiversity and the ecological functioning of aquatic and riparian ecosystems through sediment transport, erosion, water chemistry, etc.... Read more
      • Subtle Vegetation Change - Torngat Mountains Canada Open Gov jeu de donnĂ©es

        This dataset contains the percent land cover of woody shrubs in shrub-dominated ecotypes within Torngat Mountains National Park from 1985 to 2014. This is a remote sensing... Read more
      • Harlequin duck abundance and brood productivity - Torngat Mountains Canada Open Gov jeu de donnĂ©es

        The Harlequin duck is a species at risk that occurs in the Torngat Mountains National Park. Fast-flowing rivers and streams constitute its breeding habitat but it is known to... Read more
      • Tundra vegetation climate - Torngat Mountains Canada Open Gov jeu de donnĂ©es

        Soil and air temperature control the composition and productivity of tundra plant communities and different species of Arctic and alpine plants respond differently to changing... Read more
      • Dwarf birch growth change - Torngat Mountains Canada Open Gov jeu de donnĂ©es

        The Torngat National Park monitors the growth and extent of dwarf birch along elevational transects at 5 locations to understand how shrubs are changing the tundra vegetation in... Read more
      • Trees - Fundy Canada Open Gov jeu de donnĂ©es

        Monitoring of the tree landscape permits detecting changes in habitat availability, forest productivity, forest health, and other ecosystem functions. The park uses permanent... Read more
      • Moose Density - Fundy Canada Open Gov jeu de donnĂ©es

        At high densities, moose can do extensive damage to forests by over browsing - altering forest composition and forest succession. One moose may consume 30 kg of vegetation per... Read more
      • Terrestrial Invasive Plants - Fundy Canada Open Gov jeu de donnĂ©es

        Invasive alien plants (such as Japanese knotweed, woodland angelica) are considered a serious problem for many protected areas. Fundy National Park reports on the presence of... Read more
      • Trail Condition Index - Fundy Canada Open Gov jeu de donnĂ©es

        This measure will track impacts associated with recreational use and natural changes that occur on the Fundy National Park trail system. Each trail is evaluated according to a... Read more
      • Caribou - Nahanni Canada Open Gov jeu de donnĂ©es

        Caribou are a culturally important species to the Dene people, and traditional harvest is permitted in the national park reserve. The park monitors sustainability of the caribou... Read more
      • Fire Cycle - Nahanni Canada Open Gov jeu de donnĂ©es

        Remote sensing is used to monitor changes to the fire regime - including area burned and fire frequency; this is on an ongoing measure.
      • Collared Pika - Nahanni Canada Open Gov jeu de donnĂ©es

        Monitoring pika occupancy and persistence over time will help to assess the impacts of climate change and the ecological integrity of Alpine Tundra ecosystems within Nahanni... Read more
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