Search Results - "Gagnon, Réjean"

Origin of the lichen-spruce woodland in the closed-crown forest zone of eastern Canada by Girard, François, Payette, Serge, Gagnon, Réjean

“…Aim: We investigate the timing and factors responsible for the transformation of dosed-crown forests into lichen-spruce woodlands. Location: The study area…”
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Dendroecological Analysis of Black Spruce in Lichen—Spruce Woodlands of the Closed-Crown Forest Zone in Eastern Canada by Girard, François, Payette, Serge, Gagnon, Réjean

“…Lichen—spruce woodlands occur in the closed-crown forest zone as a divergent type of the spruce—moss forest because of regeneration failure caused by…”
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Is the closed-crown boreal forest resilient after successive stand disturbances? A quantitative demonstration from a case study by Côté, Damien, Girard, François, Hébert, François, Bouchard, Sylvie, Gagnon, Réjean, Lord, Daniel

“…Question: Recent studies revealed by indirect evidence that lichen—spruce woodlands in the closed-crown boreal forest are an alternative stable state of black…”
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Estimating the net carbon balance of boreal open woodland afforestation: A case-study in Québec’s closed-crown boreal forest by Gaboury, Simon, Boucher, Jean-François, Villeneuve, Claude, Lord, Daniel, Gagnon, Réjean

“…Black spruce ( Picea mariana (Mill.) B.S.P.) is the dominant tree species in the Canadian province of Québec’s boreal ecosystem, particularly in the black…”
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Dissecting habitat loss and fragmentation effects following logging in boreal forest: Conservation perspectives from landscape simulations by St-Laurent, Martin-Hugues, Dussault, Christian, Ferron, Jean, Gagnon, Réjean

“…Habitat loss and fragmentation are recognized as major threats to biodiversity. Their respective effects, however, are sometimes not well distinguished, even…”
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Dendroecological analysis of black spruce in lichen-spruce woodlands of the closed-crown forest zone in eastern Canada1 by Girard, François, Payette, Serge, Gagnon, Réjean

“…Lichen-spruce woodlands occur in the closed-crown forest zone as a divergent type of the spruce-moss forest because of regeneration failure caused by…”
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Planning timber harvest of residual forest stands without compromising bird and small mammal communities in boreal landscapes by St-Laurent, Martin-Hugues, Ferron, Jean, Haché, Samuel, Gagnon, Réjean

“…Numerous efforts have been invested in designing and configuring residual forest stands in Canadian boreal forest to preserve their overall biodiversity. Now…”
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Late Holocene deforestation and tree regeneration in the forest-tundra of Quebec by Payette, S, Gagnon, R

“…Reconstruction of climate in the Holocene rely heavily on palaeoclimatic indicators such as altitudinal and latitudinal treeline movements inferred either from…”
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Wet heartwood distribution in the stem, stump, and root wood of black spruce in the Quebec boreal forest, Canada by Krause, C, Gagnon, R

“…Wet heartwood has been studied since the beginning of the 20th century. The present work focused on wet heartwood of 44 black spruces (Picea mariana (Mill.)…”
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Safety analysis of a homogeneous SLOWPOKE reactor by Gagnon, Rejean Luc

“…An opportunity is presented with the approaching end of some of the SLOWPOKE-2 research reactors' design life, which consists of replacing the current…”
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Safety analysis of a homogeneous SLOWPOKE reactor by Gagnon, Rejean Luc

“…An opportunity is presented with the approaching end of some of the SLOWPOKE-2 research reactors' design life, which consists of replacing the current…”
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Tree-line dynamics in Ungava peninsula, northern Quebec by Payette, S, Gagnon, R

“…The characteristics of the present tree-line in continental Northern Quebec appear to be related to modern and past ecological conditions.14C dating of fossil…”
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