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Nine Years of in Situ Soil Warming and Topography Impact the Temperature Sensitivity and Basal Respiration Rate of the Forest Floor in a Canadian Boreal Forest
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The forest floor of boreal forest stores large amounts of organic C that may react to a warming climate and increased N deposition. It is therefore crucial to assess the impact of these factors on the...
Novel Aerial Photography as an Aid to Sampling Secondary Structure in Pine Stands
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This project describes a new method for sampling secondary structure in beetle-attacked pine stands and reports on a test of its accuracy. The method consists of interpreting aerial photos taken when...
Oak Wilt
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Oak wilt is a tree disease caused by the fungus Bretziella fagacearum. The fungus is widespread throughout the eastern United States and, as of 2021, found within 600 m of the Canadian border near...
Old-Growth Forests in Canada
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This pamphlet is about old-growth forests in Canada. It includes a map that shows the Forest Regions of Canada and provides examples of different old-growth forest types in some of these regions.
Opportunities and Limitations of Thinning to Increase Resistance and Resilience of Trees and Forests to Global Change
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We reviewed recent literature to identify the positive and negative effects of thinning on both stand- and treelevel resistance and resilience to four stressors that are expected to increase in...
Optisource: A Tool for Optimizing Seed Transfer
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Can seedlings intended for reforestation be planted anywhere, regardless of the seed source from which they were obtained? The Optisource software was developed to help forest managers answer this...
Peatland Drainage and Improvement Program (Phase 2): Controlling Water Table Levels to Enhance Tree Establishment and Growth
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Three experimental forest drainage sites were established in Alberta’s boreal forest to determine the effects of lowered water tables on soils, local hydrology, ground vegetation composition and tree...
Petawawa Research Forest: Applied Science at its Finest!
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Since 1918, forest researchers have used the Petawawa Research Forest to establish long term experiments and have collected data using varied and innovative techniques to learn how trees grow within...
Picea sitchensis / Gaultheria shallon / Maianthemum dilatatum. Association CNVC00016
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The Canadian National Vegetation Classification (CNVC) is an ecological classification of natural and semi-natural Canadian vegetation. The classification is a hierarchical taxonomy, describing...
Picea sitchensis / Gaultheria shallon / Polystichum munitum. Association CNVC00057
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The Canadian National Vegetation Classification (CNVC) is an ecological classification of natural and semi-natural Canadian vegetation. The classification is a hierarchical taxonomy, describing...
Picea sitchensis / Rubus spectabilis – Malus fusca / Carex obnupta. Association CNVC00024
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The Canadian National Vegetation Classification (CNVC) is an ecological classification of natural and semi-natural Canadian vegetation. The classification is a hierarchical taxonomy, describing...
Picea sitchensis / Trisetum canescens. Association CNVC00018
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The Canadian National Vegetation Classification (CNVC) is an ecological classification of natural and semi-natural Canadian vegetation. The classification is a hierarchical taxonomy, describing...
Picea sitchensis – Tsuga heterophylla / Eurhynchium oreganum. Association CNVC00025
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The Canadian National Vegetation Classification (CNVC) is an ecological classification of natural and semi-natural Canadian vegetation. The classification is a hierarchical taxonomy, describing...
Picea sitchensis – Tsuga heterophylla / Oplopanax horridus – Rubus spectabilis / Gymnocarpium dryopteris. Association CNVC00003
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The Canadian National Vegetation Classification (CNVC) is an ecological classification of natural and semi-natural Canadian vegetation. The classification is a hierarchical taxonomy, describing...
Picea sitchensis – Tsuga heterophylla / Rubus spectabilis / Maianthemum dilatatum. Association CNVC00017
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The Canadian National Vegetation Classification (CNVC) is an ecological classification of natural and semi-natural Canadian vegetation. The classification is a hierarchical taxonomy, describing...
Pinus contorta var. contorta – Chamaecyparis nootkatensis / Racomitrium spp. Association CNVC00020
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The Canadian National Vegetation Classification (CNVC) is an ecological classification of natural and semi-natural Canadian vegetation. The classification is a hierarchical taxonomy, describing...
Pinus contorta var. contorta / Gaultheria shallon – Vaccinium alaskaense / Cladina spp. Association CNVC00008
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The Canadian National Vegetation Classification (CNVC) is an ecological classification of natural and semi-natural Canadian vegetation. The classification is a hierarchical taxonomy, describing...
Planting and Tending Recommendations for Sugar Maple (Acer saccharum Marsh.)
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This technical note provides planting and tending recommendations for sugar maple.
Planting Shoreline Vegetation
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Planting trees and shrubs in riparian habitats has numerous advantages, from which all waterfront property owners, cottagers, farmers, and other users will benefit. This document provides information...