Results 141 to 150 of about 43,638 (301)
, 2001 FIDICINOIDES PICEA (FIG. 7) Seasonal rhythm. From March to May, end of the dry season. Nycthemeral rhythm. From 6.30 a.m. to 7.40 p.m. with higher activity at dawn and dusk. Calling site and calling posture. Inhabited the canopy, on trunks and primary stems. Vertical movements of the abdomen coincided with amplitude modulations. Calling song.
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Bulletin of popular information - Arnold Arboretum, Harvard University., 1916 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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, 2023 reservedI cambiamenti climatici evidenziano la necessità di un immediato passaggio ad una gestione adattativa degli ecosistemi forestali. Per attuare una consapevole gestione è necessario capire le risposte delle piante ai vari effetti della crisi ...
LONGO, MARGHERITA
core
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
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Fidicinoides picea (Walker, 1850)Fidicina picea Walker, 1850: 81.Fidicina pertinax Stål, 1864: 62.Fidicinoides picea Boulard and Martinelli, 1996: 44.The species has been reported from Mexico, Panama, Colombia, Venezuela, Ecuador, Brazil and Guyana (Metcalf 1963a; Duffels and van der Laan 1985; Boulard and Martinelli 1996; Sanborn 2001, 2006b ...
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Unearthing Forest History: Integrating Soil Charcoal Macrofossils and Pollen Reveals Delayed Forest Responses to Holocene Climatic Transitions in Boreal-Temperate Ecotone. [PDF]
Ecol EvolThis study reconstructs long‐term vegetation dynamics at the boreal–temperate forest ecotone in eastern Canada using soil charcoal, pollen records, and forest inventories. Results reveal a delayed expansion of thermophilous tree species and a late borealization of the landscape in relation to climate change, alongside recent stand‐scale shifts driven ...
Rioux-Couture C +2 more
europepmc +2 more sources
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
Spruce up your climate analysis: Dendroclimatology of Picea engelmannii and Picea pungens
EcosphereWarming and more variable climates threaten to upend historical tree ranges, climatic sensitivity, and vigor. In western North America, the species Picea engelmannii var.
Joseph D. Birch +2 more
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International Journal of Cosmetic Science, EarlyView.GA text A 30% Picea abies resin extract cream combined antimicrobial, anti‐inflammatory and early pro‐repair activities relevant to acne‐prone skin. The formulation showed strong activity against Cutibacterium acnes, reduced inflammatory cytokines and demonstrated promising tolerability and efficacy in an exploratory in‐use study. Abstract Objective To
Simone Parrotta +4 more
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Journal of Agrarian Change, EarlyView.ABSTRACT This article presents a new way of obtaining deep explanations of environmental problems. We expose the production strategies, corporate strategies and state actions that have been taken by firms and state agencies to facilitate the geographical expansion of the wood‐based commodity frontier at the expense of reindeer pastoralists among the ...
David Harnesk, Lars Östlund
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