Faculté des arts et des sciences – Département de sciences biologiques - Travaux et publications: Soumissions récentes
Voici les éléments 11-20 de 39
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Edge effects on vegetation in rights-of-way
(Elsevier, 1997)As a result of an increasing use of ecological methods for the control of vegetation in rights-of-way, it has become necessary to understand the natural processes that are likely to facilitate or hinder management objectives. Several factors may ... -
Selecting herbaceous plant cover to control tree invasion in rights-of-way
(Elsevier, 2002)Following construction of a right-of-way, environmental regulation often requires the rapid restoration of a herbaceous plant cover to control erosion and/or attenuate visual impact. Herbaceous species can be selected with the added long-term goal ... -
The Haut-Saint-Laurent wilderness at the time of settlement based on Sellar’s History. Part I : Wildlife
(Société Historique de la Vallée de la Châteauguay = Chateauguay Valley Historical Society, 2004) -
The Haut-Saint-Laurent wilderness at the time of settlement based on Sellar’s History. Part II : Forests and wetlands.
(Société Historique de la Vallée de la Châteauguay = Chateauguay Valley Historical Society, 2006) -
The history and tree stratum of an old-growth forest of Haut-Saint-Laurent region, Quebec
(Natural Areas Association, 1992)An old-growth forest of presettlement origin was recently discovered at the northern limit of the Eastern Deciduous Forest (sensu Braun 1950) of North America, in an area that is extensively affected by logging, land clearing, and agriculture. In a ... -
Biodiversite microfongique du Fagus grandifolia dans une forêt ancienne : bioindicateurs et structure mycosociologique
(Ottawa Field Naturalists Club, 2001)En Amérique du Nord, l’étude de la biodiversité des micromycètes dans les forêts anciennes représente un potentiel incontournable et largement inexploré. Le présent inventaire nous a permis de mettre en évidence la biodiversité microfongique, ... -
Forked Three-awned Grass, Aristida basiramea Engelm. ex Vasey : a new addition to the flora of Quebec
(Ottawa Field Naturalists Club, 2004)A population of Forked Three-awned Grass (Aristida basiramea Engelm. ex Vasey; Poaceae) was found for the first time in Quebec, on a sand barren of the Cazaville region (Haut-Saint-Laurent). The only other region where this species is known in Canada ... -
Une addition à la flore du Québec : Monarda punctata var. villicaulis (Lamiaceae)
(Ottawa Field Naturalists Club, 1994)Une population de Monarde ponctuée (Monarda punctata var. villicaulis) fut trouvée pour la première fois au Québec, dans la région du Haut-Saint-Laurent. Cette population, qui comprend plus d’une centaine d’individus, déplace légèrement la limite ... -
Effects of experimental thermocline and oxycline deepening on methylmercury bioaccumulation in a Canadian Shield lake
(American Chemical Society, 2014-02-10)Environmental disturbances like deforestation or climate change may influence lake thermal and oxic stratification, thereby modifying cycles of contaminants such as mercury (Hg). In a lake naturally separated into three basins, the thermocline and ... -
Understanding food web mercury accumulation through trophic transfer and carbon processing along a river affected by recent run-of-river dams
(2021-02-03)Unlike large dams which favor methylation of Hg in flooded soils over long periods, run-of-river dams are designed to flood a limited area of soils and are therefore not expected to significantly affect mercury (Hg) cycling or carbon processing. We ...