Results 41 to 50 of about 4,206 (183)
Wildlife Biology, EarlyView.Reliable abundance estimates provide essential information in ecology, conservation and management of many wild grouse populations. In this 3‐year study, we comparatively evaluate the suitability of traditional line transect distance sampling of flushed birds versus a spatial capture–recapture survey with noninvasive DNA samples for individual ...
Henrik Brøseth +2 more
wiley +1 more source
Forest Systems, 2014 Aim of study: In this study we compared the accuracy of the Weibull and the Johnson’s SB functions for describing diameter distributions in pedunculate oak (Quercus robur L.) and birch (Betula pubescens Ehrh.) stands.Area of study: Galicia (Northwest ...
Jose Javier Gorgoso-Varela +1 more
doaj +1 more source
Wildlife Biology, EarlyView.Seasonal changes shape herbivore behaviour by altering forage availability and habitat conditions; however, few studies integrate diet and habitat selection data across temporal scales. This study uses seasonality as a unifying framework to combine fine‐scale GPS‐based habitat selection data with broader‐scale dietary information from stable isotope ...
Tamara A. Hiltunen +4 more
wiley +1 more source
Variation in structure and selected properties of Finnish birch wood. II.
Silva Fennica, 1981 The anatomical variation of a lateral root was compared with that of the stem of the same tree at breast height by concentrating on the intrelationships of certain anatomical features in and The results showed that root wood has several essential ...
Bhat, K., Kärkkäinen, Matti
doaj +1 more source
Two Birch Species Demonstrate Opposite Latitudinal Patterns in Infestation by Gall-Making Mites in Northern Europe. [PDF]
PLoS ONE, 2016 Latitudinal patterns in herbivory, i.e. variations in plant losses to animals with latitude, are generally explained by temperature gradients. However, earlier studies suggest that geographical variation in abundance and diversity of gall-makers may be ...
Mikhail V Kozlov +4 more
doaj +1 more source
Restoration Ecology, EarlyView.Abstract Introduction Climate mitigation by peatland restoration is suggested, but data from restored forestry‐drained peatlands (FDP) is sparse. Studies using surrogate emission factors from pristine peatlands have indicated a long‐lasting warming effect of restoration of nutrient‐poor FDPs, while restoration‐specific studies are missing.
Teemu Tahvanainen
wiley +1 more source
Betula pubescens x subsp. czerepanovii × subsp. pubescens
Finnish Museum of Natural History
+8 more sources
New Phytologist, Volume 249, Issue 5, Page 2251-2262, March 2026.Summary Soil nutrients and vertebrate herbivory are key ecological factors with opposite and interactive effects on grassland plant traits and biomass. Partitioning trait changes into species turnover and intraspecific change provides a mechanistic linkage between trait shifts and biomass responses.
Xuebin Yan +2 more
wiley +1 more source
Transactions of the Karelian Research Centre of the Russian Academy of Sciences, 2015 A comparative study of birches (Betula pendula Roth and Betula pubescens Ehrh.), growing in relatively clean natural habitats (e.g."Kivatch" forest reserve) and urban areas (e.g. cities of Petrozavodsk and Kondopoga), indicated significant differences in
doaj +1 more source
Silva Fennica, 1998 To improve our understanding of factors influencing the success of natural regeneration with downy birch (Betula pubescens Ehrh.) and silver birch (Betula pendula Roth) on abandoned farmlands, a survey was conducted to analyse the effects of site ...
Karlsson, Anders +3 more
doaj +1 more source