Results 51 to 60 of about 21,793 (228)

Duftstoffe aus Holzalterungsprozessen als Infochemikalien für Trypodendron domesticum L. (Col., Scolytidae) und dessen Bedeutung innerhalb der Buchenkomplexkrankheit [PDF]

, 2008
Beginning in Belgium 1999, low mountain ranges of middle Europe were afflicted with the “European beech bark disease” (EBBD). It was first described by Hartig in 1878 as a complex disease where infestation of beech scale (Cryptococcus fagisuga; Hemiptera,
Holighaus, Gerrit, Schütz, Stefan
core  

Vertical stratification of selected Hymenoptera in a remnant forest of the Po Plain (Italy, Lombardy) (Hymenoptera: Ampulicidae, Crabronidae, Sphecidae) [PDF]

, 2017
Communities of the canopy of temperate forests are still relatively unexplored. Furthermore, very little is known on how vertical stratification for some insect groups is related to biological strategies.
Cerretti, Pierfilippo, di Giovanni, Filippo, Mei, Maurizio   +2 more
core   +4 more sources

Natural deadwood hosts more diverse pioneering wood‐inhabiting fungal communities than restored deadwood

Restoration Ecology, 2023
Deadwood can be recreated as a forest restoration measure to increase the amount of deadwood and assist deadwood‐dependent biodiversity. While deadwood restoration is known to have an overall positive effect on associated species in the long term, it remains poorly understood how and when wood‐inhabiting organisms colonize different kinds of deadwood ...
Saine, Sonja, Penttilä, Reijo, Furneaux, Brendan, Monkhouse, Norman, Zakharov, Evgeny V., Ovaskainen, Otso, Abrego, Nerea   +7 more
openaire   +3 more sources

Sanitation felling against the European spruce bark beetle: A matter of intensity and forest type Tagli fitosanitari contro il bostrico tipografo: una questione di intensità e tipologia forestale

Agricultural and Forest Entomology, EarlyView.
We assess the effect of sanitation felling performed in 2022 in North‐Eastern Italy on bark beetle damage that occurred in 2023 across eight spruce forest types, as evaluated using multispectral satellite imagery. Bark beetle damage was reduced only at very high or very low sanitation felling rates.
Aurora Bozzini, Michele Missoni, Giacomo Santoiemma, Iris Bernardinelli, Rinaldo Comino, Massimo Faccoli   +5 more
wiley   +1 more source

Distance-dependent indices to assess deadwood diversity in forest ecosystems: an application in the Italian Alps

Forest Systems
Aim of study: To evaluate the effectiveness of distance-dependent indices in characterizing deadwood diversity at stand level. Area of study: Four forest types in the Italian Alps (Trentino Alto Adige region): Norway spruce, mixed Silver fir–Norway ...
Sofia Baldessari, Alessandro Paletto, Stefano Morelli   +2 more
doaj   +1 more source

The tree‐parasitic fungus Cryphonectria carpinicola discovered on European chestnut and European hornbeam in Azerbaijan

EPPO Bulletin, EarlyView.
Abstract The ascomycetous fungus Cryphonectria carpinicola is typically found in its asexual form on the European hornbeam, and its sexual state has only recently been discovered in deadwood of different Carpinus species in Japan. Recently, this fungus has been added to the EPPO Alert List due to its increasing incidence in the EPPO region and a ...
Carolina Cornejo, Dilzara Aghayeva, Ludwig Beenken   +2 more
wiley   +1 more source

Fly me to the canopy: Diptera communities in oak forest crowns as bioindicators of stand decline

Insect Conservation and Diversity, EarlyView.
Diptera diversity: Oak decline increases the overall Diptera diversity, particularly in saproxylic and floricolous guilds, likely due to more open canopies and greater deadwood and floral resource availability. Family responses: Dolichopodidae, Empididae, Hybotidae and Anthomyiidae thrive in declining stands, whereas Mycetophilidae and other fungus ...
Anastasia Paupe, Elodie Le Souchu, Christophe Bouget, Christophe Daugeron, Clovis Quindroit, Pierre‐Yves Gloaguen, Patrick Grootaert, Mike Ashworth, Paul L. T. Beuk, Christophe Lauriaut, Valery O. Korneyev, Elena P. Kameneva, André Reimann, Julia J. Mlynarek, Jocelyn Claude, Pierre Tillier, Vivian Feng, Dalton de Souza Amorim, Rudolf Meier, Ximo Mengual, Tatiana Kúdelová, Thomas Lebard, Anders Lindström, Tobias Lilja, Santiago Jaume‐Schinkel, Jonas Mortelmans, Marija Ivković, David Brice, Bruno Righetti, Jean‐Paul Haenni, Pauline Bierre, Cécile Vincent‐Barbaroux, Aurélien Sallé   +32 more
wiley   +1 more source

Deadwood carbon pool and uncertainty estimates: effects of decay status and vegetation types

Frontiers in Forests and Global Change
Deadwood carbon pool is a crucial component of forest ecosystems and the global carbon cycle. Assessing of deadwood carbon is challenging due to variability in decay status, species and disturbances in tropical forests.
Sarafina N. Masanja, Deo D. Shirima, Eliakimu M. Zahabu, Belachew Z. Gizachew   +3 more
doaj   +1 more source

Urwaldrelikt-Arten - Xylobionte Käfer als Indikatoren für Strukturqualität und Habitattradition [PDF]

, 2005
On the basis of the list of saproxylic beetles of Germany, the authors present a definition and list of “Urwald relict species”, comprising 115 beetles that are considered to be associated with primeval forest (“Urwald”) structures and features.
Bense, Ulrich, Brustel, Hervé, Bußler, Heinz, Flechtner, Günther, Müller, Jörg   +4 more
core  

Tenure and academic deadwood [PDF]

Ethics in Science and Environmental Politics, 2016
The introduction of market forces into higher education (i.e. marketization) in recent decades goes along with a sharp decline in tenured positions offered, accompanied by polemic voices against tenure. The main claim, that tenure reduces the productivity of senior faculty, has not been thoroughly tested, with existing scarce evidence being ...
N Nikolioudakis, AC Tsikliras, S Somarakis, KI Stergiou   +3 more
openaire   +2 more sources