Results 111 to 120 of about 2,041,388 (260)
Small birches matter: Beetle diversity on burned birch and pine in boreal forests
Insect Conservation and Diversity, EarlyView.Burned birch hosted higher beetle richness than burned pine. Higher beetle richness on birch was associated with its greater post‐fire mortality, with charred, dead birches attracting more specialized beetles. Retaining burned birch alongside pine can enhance saproxylic and pyrophilous beetle diversity after prescribed burning.
Katja Frostgård +2 more
wiley +1 more source
Annual aboveground carbon uptake enhancements from assisted gene flow in boreal black spruce forests are not long-lasting. [PDF]
Nat Commun, 2021 Girardin MP +5 more
europepmc +1 more source
[The Spiral Sketch Book brand sketchbook]
Small sketchbook containing pencil sketches by Everett Spruce. ''The Spiral Sketch Book, No. 530R'' is on front of the spiral-bound sketchbook.
Spruce, Everett F. (Everett Franklin), 1908-2002
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, 1987 spruce nMany forest sites...seemed to be too dry to support good growth of black spruce, and pine species...should grow much faster on these sites. [A dd to DNE 1976 Cite]PRINTED ITEM DNE SupG.M.
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Insect Conservation and Diversity, EarlyView.Threatened saproxylic beetles occurred significantly more often within EU forest habitats and in landscapes with high habitat density. Achieving Favourable Reference Areas substantially increased habitat availability and improved the projected conservation status of threatened saproxylic beetles.
Jānis Ozols +3 more
wiley +1 more source
More frequent burning increases vulnerability of Alaskan boreal black spruce forests
Environmental Research Letters, 2016 Much recent research has investigated the effects of burning on mature black spruce ( Picea mariana ) forests in interior Alaska, however little research has focused on how frequent reburning affects soil organic layer (SOL) vulnerability in these ...
Elizabeth E Hoy +2 more
doaj +1 more source
, 1978 black aBecause of its high wood density, black spruce is the most valuable pulpwood species in the Province.PRINTED ITEM DNE-citGMS Jun 78Used I and SupNot used5Used
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Insect Conservation and Diversity, EarlyView.Host tree identity and latitude shaped wood‐boring beetle assemblages, with species richness declining northward but community composition varying among regions and hosts. Host tree species influenced beetle communities more strongly than climate; black spruce supported the most species, while eastern hemlock hosted very few.
Nicolas Perrault +2 more
wiley +1 more source
Journal of Management Studies, EarlyView.Abstract It is clear that contemporary management education (ME) needs to be transformed to tackle complex social‐ecological crises effectively. However, the concept of transformation is often ill‐defined in the context of ME; while there is also a lack of understanding about what concrete transformation trajectories (also called scaling pathways) are ...
Laura A. Colombo
wiley +1 more source
, 1972 spruce n...but I got shots at an otter, a black- duck, and a spruce-game, with my Hanoverian rifle, and killed them all.PRINTED ITEM DNE-citW.J. KIRWIN DEC 1972JH DEC 1972Used I and SupUsed I3Used Ispruce-beer, spruce-bird, spruce-game, spruce ...
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