Results 111 to 120 of about 328,196 (394)
Range Expansion of Moose in Arctic Alaska Linked to Warming and Increased Shrub Habitat
PLoS ONE, 2016 Twentieth century warming has increased vegetation productivity and shrub cover across northern tundra and treeline regions, but effects on terrestrial wildlife have not been demonstrated on a comparable scale.
K. Tape +4 more
semanticscholar +1 more source
Archaeological Prospection, EarlyView.ABSTRACT Megalithic landscapes in Southeast Iberia remain unevenly and insufficiently documented, particularly in rugged areas where traditional survey methods are limited. This paper addresses this gap by applying a multiscalar approach to the megalithic necropolises of the Fardes River (Granada, Spain), with the objective of detecting, documenting ...
Carolina Cabrero González +3 more
wiley +1 more source
, 2003 The purpose of this resource is to observe plant green-down and report greendown data to help validate estimates of the end of the plant growing season. Students monitor the change in color of selected leaves of trees, shrubs or grasses.
The GLOBE Program, University Corporation for Atmospheric Research (UCAR)
core
, 2018 The Arctic-alpine biome is warming rapidly, resulting in a gradual replacement of low statured species by taller woody species in many tundra ecosystems.
S. Weijers +3 more
semanticscholar +1 more source
Effects of shrub encroachment on soil organic carbon in global grasslands
Scientific Reports, 2016 This study aimed to evaluate the effect of shrub encroachment on soil organic carbon (SOC) content at broad scales and its controls. We conducted a meta-analysis using paired control data of shrub-encroached grassland (SEG) vs. non-SEG collected from 142
He Li +8 more
semanticscholar +1 more source
Journal of the Association for Information Science and Technology, Volume 76, Issue 4, Page 649-664, April 2025.Abstract Many theories of human information behavior (HIB) assume that information objects are in text document format. This paper argues four important HIB theories are insufficient for describing users' search strategies for data because of assumptions about the attributes of objects that users seek.
Anthony J. Million +3 more
wiley +1 more source
Why Be a Shrub? A Basic Model and Hypotheses for the Adaptive Values of a Common Growth Form
Frontiers in Plant Science, 2016 Shrubs are multi-stemmed short woody plants, more widespread than trees, important in many ecosystems, neglected in ecology compared to herbs and trees, but currently in focus due to their global expansion.
F. Götmark +2 more
semanticscholar +1 more source
BRSMamba: Boundary-Aware Mamba for Forest and Shrub Segmentation From Diverse Satellite Imagery
IEEE Journal of Selected Topics in Applied Earth Observations and Remote SensingVegetation, as a critical ecological feature and irreplaceable material resource of the Earth's surface, plays a crucial role in environmental protection, resource assessment, and urban planning.
Zhijie He +5 more
doaj +1 more source
Remote Sensing, 2019 Namibia is a very arid country, which has experienced significant bush encroachment and associated decreased livestock productivity. Therefore, it is essential to monitor bush encroachment and widespread debushing activities, including selective bush ...
Konrad Wessels +5 more
doaj +1 more source
British Educational Research Journal, EarlyView.Abstract Within the educational literature, inter‐organisational school networks are commonly considered instruments for administration, management, and school improvement, but are rarely scrutinised as objects of study themselves. Conversely, in organisational studies, this perspective is given more prominence.
Ignacio Wyman, Paul Wilfred Armstrong
wiley +1 more source