Results 41 to 50 of about 39,779 (311)

Categorical mapping from estimates of continuous forest attributes – classification and accuracy

Silva Fennica, 2014
Spatially explicit data on forest attributes is demanded for various research with landscape perspective. Existing datasets with estimates of continuous forest variables are often used as the basis for producing categorical forest type maps.
Trubins, Renats, Sallnäs, Ola
doaj   +1 more source

Historical variability of deciduous trees and deciduous forests in northern Sweden [PDF]

, 2004
The aim of the work underlying this thesis was to study the historical variability of deciduous trees and deciduous forests in northern Sweden. To ascertain the effects of forest fires and human activities on the historical variability of deciduous trees,
Hellberg, Erik
core  

American Deciduous Forests [PDF]

Nature, 1951
Deciduous Forests of Eastern North America By Prof. E. Lucy Braun. Pp. xiv + 596. (Philadelphia and Toronto: The Blakiston Company, 1950.) 10 dollars.
openaire   +1 more source

Turning a new leaf: PhenoVision provides leaf phenology data at the global scale

Applications in Plant Sciences, EarlyView.
Abstract Premise Plant phenology dictates many aspects of community function and ecosystem dynamics. Yet, global phenology data are still limited, especially in areas lacking monitoring programs. Here we present a new data resource, PhenoVision–Leaf, which extends a computer vision pipeline utilizing iNaturalist digital image vouchers to produce global‐
Erin L. Grady, Ellen G. Denny, Carrie E. Seltzer, John Deck, Daijiang Li, Russell Dinnage, Robert P. Guralnick   +6 more
wiley   +1 more source

Woody Species Colonization along Edge-Interior Gradients of Deciduous Forest Remnants in the Mae Khum Mee Watershed, Northern Thailand

International Journal of Forestry Research, 2020
This study investigated the environmental factors and tree species characteristics that are important for the colonization of edge-interior gradients, for later application to the restoration of edge-transition areas created by highland agriculture in ...
Lamthai Asanok, Rungrawee Taweesuk, Nitpavaridsa Papakjan   +2 more
doaj   +1 more source

Finite element analysis of feeding in red and gray squirrels (Sciurus vulgaris and Sciurus carolinensis)

The Anatomical Record, EarlyView.
Abstract Invasive gray squirrels (Sciurus carolinensis) have replaced the native red squirrel (Sciurus vulgaris) across much of Great Britain over the last century. Several factors have been proposed to underlie this replacement, but here we investigated the potential for dietary competition in which gray squirrels have better feeding performance than ...
Philip G. Cox, Peter J. Watson
wiley   +1 more source

Cortical bone distribution in the human mandibular symphysis: Ontogenic and morphometric approaches in archeological context

The Anatomical Record, EarlyView.
Abstract The human mandibular symphysis concentrates multiaxial loads during function and remodels throughout growth, but the precise mechanisms underlying cortical bone shape during growth remain relatively unexplored. Approaches based solely on thickness or external cortical contours provide only partial insights and do not capture the functional ...
Ana Ribeiro, Elsa Garot, Christine Couture, Pierre‐Hadrien Decaup   +3 more
wiley   +1 more source

Thermal adaptation of net ecosystem exchange [PDF]

, 2011
Thermal adaptation of gross primary production and ecosystem respiration has been well documented over broad thermal gradients. However, no study has examined their interaction as a function of temperature, i.e.
Janssens, I.A., Lindroth, Anders, Lindroth, Anders,, DRAGONI D., J. Chen, MATTEUCCI Giorgio, Stoy, P., B. Gielen, LINDROTH A., GOUGH C.M., COOK B., E. Moors, SEUFERT Guenther, C. M. Gough, COOK D. R., A. R. Desai, R. L. Scott, Liang, S., LUND M., ARAIN Altaf M., Moors, E., W. Yuan, Janssens, Ivan, BERNHOFER Christian, D. R. Cook, S. Liang, I. Janssens, JANSSENS I. A., NIU Shuli, Gough, C.M., Lindroth, A., Dragoni, D., Cook, B., S. Niu, Longdoz, B., A. Lindroth, Moors, E.J., Stoy, J., CHEN J., Ceulemans, Reinhart, Lund University., Yuan, W., Matteucci, G., Gough, C. M., G. Seufert, LUO Yiqi, Varner, R., GIELEN B., SCOTT R., YU G., Gielen, Birgit, G. Yu, Lund, M., Desai, A. R., Ceulemans, R., H. Liu, D. Dragoni, Cook, D. R., Y. Luo, Seufert, G., R. Varner, Bernhofer, C., Gielen, B., LIU H., LONGDOZ B., Longdoz, Bernard, Liu, H., Desai, A.R., Cook, D.R., VARNER R., B. Longdoz, Janssens, I. A., B. Cook, LIANG Shunlin, Scott, R. L., Scott, R.L., Arain, A., I. A. Janssens, YUAN Wenping, A. Arain, STOY P., Ceulenmans, R., Longdoz, Bernard, B., C. Bernhofer, G. Matteucci, Niu, S., MOORS Eddy, R. Ceulemans, DESAI A.R., Chen, J., CEULEMANS R., P. Stoy, YU, G., M. Lund, Varner, Ruth K., Luo, Y.   +95 more
core   +1 more source

What drives animal responses to high severity fire? The role of functional traits

Biological Reviews, EarlyView.
ABSTRACT Fire regimes are changing worldwide, with increases in the frequency, extent, and severity of fires posing growing risks to biodiversity. Fire severity – the degree of habitat alteration following fire – strongly influences both immediate survival and long‐term recovery of fauna.
Grace A. Vielleux, Trent D. Penman, Victoria A. Reynolds, Matthew H. Swan   +3 more
wiley   +1 more source

Effect of land uses of Huai Lam Kradon Sub-watershed on quantifying soil carbon potential with process base model [PDF]

Computational Ecology and Software, 2014
The study the effect of land use on soil carbon is importantly for the future management of greenhouse gases and climate change, and soil carbon budget is one activity mention of the United Nations Framework Convention on Climate Change (UNFCCC) for ...
Chattanong Podong, Roongreang Poolsiri
doaj