37 101 jeux de données trouvés

      Source: Canada Open Gov

      Filtrer les resultats
      • Lake periphyton-Vuntut Canada Open Gov jeu de donnĂ©es

        Recent observations suggest that shallow lakes and ponds in the Arctic are becoming increasingly dynamic in response to climate change, and changes in water levels, lake surface... Read more
      • Growing degree days-Vuntut Canada Open Gov jeu de donnĂ©es

        Tundra is an important ecosystem in Vuntut National Park. It covers approximately 56% of the park and is used extensively by the Porcupine Caribou Herd during it’s spring and... Read more
      • Snow Cover Duration - Tundra - Vuntut Canada Open Gov jeu de donnĂ©es

        Permafrost and snow are critical to the ecology of many northern ecosystems. They influence hydrology and vegetation and can dramatically affect the quality of wildlife habitat.... Read more
      • Porcupine Caribou Herd-population size-Vuntut Canada Open Gov jeu de donnĂ©es

        The Porcupine Caribou Herd is a population of barren-ground caribou whose range includes the northern Yukon, Alaska and the Northwest Territories. It is one of the largest... Read more
      • Snow Cover Duration - Wetlands - Vuntut Canada Open Gov jeu de donnĂ©es

        Permafrost and snow are critical to the ecology of many northern ecosystems. They influence hydrology and vegetation and can dramatically affect the quality of wildlife habitat.... Read more
      • Peregrine falcon nesting site occupancy-Vuntut Canada Open Gov jeu de donnĂ©es

        Peregrine falcons are found in many regions of the northern Yukon including Vuntut National Park. These birds have the important role of top predator and are known to respond to... Read more
      • Beaver Abundance - Riding Mountain Canada Open Gov jeu de donnĂ©es

        Beavers are a key component of the Riding Mountain National Park ecosystems. The park surveys active beaver food caches by air in 30 habitat blocks every 3 years. These surveys... Read more
      • Moose Abundance - Riding Mountain Canada Open Gov jeu de donnĂ©es

        Moose in Riding Mountain National Park are affected by hunting, predator population numbers, winter severity, and disease. Riding Mountain National Park conducts annual aerial... Read more
      • Wolf Abundance - Riding Mountain Canada Open Gov jeu de donnĂ©es

        The wolf population in Riding Mountain National Park is monitored through track counts that are conducted each winter according to methods established by Canadian Wildlife... Read more
      • Elk Abundance - Riding Mountain Canada Open Gov jeu de donnĂ©es

        Elk abundance and population composition are assessed annually during an aerial survey conducted between mid-January and mid-February. The elk population composition is measured... Read more
      • Fire Regime - Riding Mountain Canada Open Gov jeu de donnĂ©es

        The integrity of fire-dependent forest types will be maintained through prescribed burns. The park's fire management program uses remote sensing to monitor post-burn changes on... Read more
      • Clear Lake Water Quality - Riding Mountain Canada Open Gov jeu de donnĂ©es

        The park monitors water quality on Clear Lake by sampling total phosphorus, Chlorophyll-a, oxygen consumption in the hypolimnion, and mean total phosphorus in the inflow... Read more
      • Coastal Erosion - Prince Edward Island Canada Open Gov jeu de donnĂ©es

        Coastal erosion is the process that removes shoreline material, causing the coastline to retreat inland. The coastal landscape of Prince Edward Island is identified as a region... Read more
      • Wetland Productivity - Prince Edward Island Canada Open Gov jeu de donnĂ©es

        Seasonal flooding and water retention within low lying areas or areas associated with water drainage pathways creates unique and productive habitat within the landscape. The... Read more
      • Forest Composition - Prince Edward Island Canada Open Gov jeu de donnĂ©es

        Forest canopy or over-story species composition provides useful information on forest tree species present at the stand and landscape level. Much of PEI National Park’s forest... Read more
      • Infrastructure Footprint - Prince Edward Island Canada Open Gov jeu de donnĂ©es

        The removal and restoration of outdated infrastructure has been an ongoing since 2009, with formal tracking and monitoring for forest and coastal ecosystems starting in 2014.... Read more
      • Water Temperature - Prince Edward Island Canada Open Gov jeu de donnĂ©es

        Water temperature is considered a key ecosystem driver in freshwater ponds and streams of PEI National Park. American eel and Eastern Brook trout have been chosen for evaluating... Read more
      • Wetland Hydrology - Prince Edward Island Canada Open Gov jeu de donnĂ©es

        Hydrological inputs and outputs determine water depth, flow patterns, and duration and frequency of flooding. The seasonal pattern of changes in a wetland’s water level is... Read more
      • Subalpine - Gwaii Haanas Canada Open Gov jeu de donnĂ©es

        The subalpine zone of Haida Gwaii occurs between an elevation of 600 to 800m. Permanent plots are monitored every 5 years to detect any changes to the structure and composition... Read more
      • Songbirds - Gwaii Haanas Canada Open Gov jeu de donnĂ©es

        Gwaii Haanas evaluates changes to forest breeding songbird occupancy and diversity annually. Point counts are conducted using Acoustic Recording Units (ARUs) at permanent... Read more
      Vous pouvez également accéder à ce catalogue en utilisant l'API (cf. Documentation de l'API).