Results 91 to 100 of about 93,272 (288)
Journal of Forest Science, 2005 This study aims to investigate the changes in isotope ratios in foliage and soils of two Norway spruce (Picea abies [L.] Karst.) forests greatly differing in their atmospheric N deposition and climatic conditions.
S. P. Sah
doaj +1 more source
Wildlife Biology, EarlyView.Limited information on moose calving behaviour, including parturition timing, cow‐calf interactions, and pre‐ and post‐partum movement patterns hinder our ability to define calving phenology and habitat use. GPS‐collars were deployed on 89 female moose over five years, including eight collars equipped with animal‐borne video and environmental data ...
Mikaela Borgeaud LeBlanc +3 more
wiley +1 more source
Developmental phase transitions in Norway spruce [PDF]
, 2013 Plant development proceeds through distinct phases that are controlled by complex networks of regulatory genetic circuits and fine-tuned by environmental and endogenous cues.
Uddenberg, Daniel
core +1 more source
Visual Parameterization of Vaganov-Shashkin Simulation Model and its Application in Dendroecological Research [PDF]
Журнал Сибирского федерального университета: Серия Биология, 2015 There are many different methods and tools for data analysis in dendrochronology. Modeling is one of them. One of the main issues in modeling is a choice of the main factors.
Ivan I. Tychkov +3 more
doaj
Why wolves walk – drivers of daily movement in a social large carnivore
Wildlife Biology, EarlyView.Animal movement patterns are influenced by a range of extrinsic and intrinsic factors, including the distribution of resources, human disturbance, landscape connectivity, species interactions, and individual traits. We examined factors associated with daily movement distance (DMD) and linearity in 20 territorial Scandinavian wolves Canis lupus during ...
Julia Björk +4 more
wiley +1 more source
TORREFACTION OF BEECH AND SPRUCE SAWDUST [PDF]
Pro Ligno, 2014 This paper aims to apply a thermal treatment of beech and spruce sawdust dried to 10% moisture in order to determine the mass loss and to obtain pellet sets. This paper considers the colour change of the treated material during the treatment, as function
Tatiana GRÎU, Aurel LUNGULEASA
doaj
Journal of Forest Science, 2002 This paper evaluates the development of growing stock, number of trees and diameter distribution of the standing volume in the Opuky locality where conversion to a selection forest has been the aim of management over a long period of time.
J. Souček
doaj +1 more source
Induced terpene accumulation in Norway spruce inhibits bark beetle colonization in a dose-dependent manner [PDF]
, 2011 Background: Tree-killing bark beetles (Coleoptera, Scolytinae) are among the most economically and ecologically important forest pests in the northern hemisphere.
Anna-Karin Borg-Karlson +29 more
core +2 more sources
Assessing the accuracy of field‐based versus laboratory methods for determining the age of roe deer
Wildlife Biology, EarlyView.Accurate age determination in roe deer Capreolus capreolus is essential for selective harvesting and informed population management, yet field‐based methods widely used by hunters remain imprecise. This study compared field‐based and laboratory age determination methods in 204 harvested roe deer, categorized by sex and habitat type (forest versus open ...
Michael Manton +4 more
wiley +1 more source
Reduction of timber value from damaged spruce stands after their dieback
Journal of Forest Science, 2002 The paper presents a method for the derivation of total timber production and of increments in value units, particularly in net financial yield for spruce stands damaged by crown defoliation after their dieback.
R. Petráš
doaj +1 more source