Results 31 to 40 of about 382,176 (172)

Post-fire development of canopy structure and composition in black spruce forests of Abitibi, Québec: a landscape scale study

Silva Fennica, 2002
Fire reconstruction and forest inventory maps provided an opportunity to study changes in stand-level characteristics following fire using a data set comprised of all forest stands of fire origin in an area of over 10 000 km2. We assigned the date of
Harper, Karen, Bergeron, Yves, Gauthier, Sylvie, Drapeau, Pierre   +3 more
doaj   +1 more source

Classification and ecology of the mid‐seral Picea mariana forests of British Columbia

Applied Vegetation Science, 2002
Abstract. We sampled vegetation and soils of, and classified mid‐seral, even‐aged, fire‐origin, upland Picea mariana ecosystems in the Boreal White & Black Spruce and Sub‐boreal Spruce zones of British Columbia, Canada. We applied multi‐variate and tabular methods to analyse and synthesize the data from 121 plots according to the methods of ...
Klinka, K., Krestov, P.V., Chourmouzis, C.   +2 more
openaire   +2 more sources

Modelo Pedagógico de la Universidad Mariana [PDF]

, 2016
El Grupo Pedagógico de la Universidad Mariana, integrado por la Ph. D. Hermana Amanda Lucero Vallejo f.m.i., Rectora de la Universidad Mariana, la Magíster Graciela Burbano Guzmán, Vicerrectora Académica, el Magíster Héctor Trejo Chamorro, Director del ...
Marroquín Yerovi, Marianita; Universidad Mariana, Trejo Chamorro, Héctor; Universidad Mariana, Luis Alfredo Guerrero Torres, Valverde Riascos, Oscar   +3 more
core   +1 more source

Behavioral response of moose Alces alces to summer heat stress

Wildlife Biology, EarlyView.
Minnesota moose are heat‐stressed during summers, which is adversely impacting their survival. We used both movement and activity data to explore the behavioral responses of Minnesota moose experiencing heat stress, termed ‘hot moose events' or HMEs, to understand how both ambient temperature and available habitat contribute to the ability of these ...
Michelle Carstensen, Amanda M. McGraw, Andrew N. Tri, Deahn M. Donner   +3 more
wiley   +1 more source

Forest and fire drive moose (deníe) detections near their northern range limit

Wildlife Biology, EarlyView.
One way to understand species range shifts in response to anthropogenic climate change is to study populations living at the limit of climate and resource suitability. Moose Alces alces (deníe in Dënesųłıné) generally require forest–wetland landscape complexes but are increasingly seen across the forest–tundra transition at their northern range limit ...
Claudia A. Haas, Nick W. Luymes, Rosemary Hohnen, Frances E. C. Stewart   +3 more
wiley   +1 more source

Supplement 1. Ecosystem characteristics of 38 Picea mariana stands in interior Alaska that burned in 2004.

, 2016
File List Supplement_1_metadata.txt Supplement_1_data.txt Description Supplement_1_metadata.txt: a description of each variable name contained in Supplement_1_data.txt.
Leslie A. Boby (2906657), Jill F. Johnstone (281691), Michelle C. Mack (728491), Edward A. G. Schuur (2663494), David Verbyla (2906660)   +4 more
core   +1 more source

Playing with fire: Wolf response to active wildfires, fire fronts and smoke

Journal of Animal Ecology, EarlyView.
This study is one of the first, to our knowledge, to explicitly examine fine‐scale behavioural responses of a large carnivore to actively burning wildfires, fire fronts and smoke. The study found that wolves balanced the potential risks and benefits associated with wildfires, with implications for predator–prey dynamics in fire‐prone regions.
Skylar Boucher, Katherine Wolfenden, Michael Bridger, Jesse Tigner   +3 more
wiley   +1 more source

Impact Of Spacing On Width and Basal Area Of Juvenile and Mature Wood In Picea Mariana and Picea Glauca [PDF]

, 2007
Ten trees of Picea mariana (Mill.) B.S.P. and Picea glauca (Moench.) Voss grown at each of three spacings — 1.8 m x 1.8 m, 2.7 m, 2.7 m, and 3.6 m x 3.6 m —were randomly selcted for study of impact of spacing on juvenile and mature wood width.
Yang, Kung-Chi
core   +1 more source

Addressing spatial variability in provenance experiments exemplified in two trials with black spruce

Journal of Forest Science, 2007
Two exemplary black spruce (Picea mariana [Mill.] B.S.P.) provenance trials were analyzed using traditional and spatial techniques. The objective was to find out possible differences between these approaches in terms of both the resulting fit-statistics ...
T. Funda, M. Lstibůrek, J. Klápště, I. Permedlová, J. Kobliha   +4 more
doaj   +1 more source

Linking EU habitat and species protection through favourable reference areas: Evidence from threatened saproxylic beetles

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, Guntis Brūmelis, Dmitry Telnov, Sandra Ikauniece   +3 more
wiley   +1 more source