Results 41 to 50 of about 1,657,469 (353)

Conceptualising quality early childhood education: Learning from young children in Brazil and South Africa through creative and play‐based methods

open access: yesBritish Educational Research Journal, EarlyView., 2023
Abstract Early childhood has increasingly been acknowledged as a vital time for all children. Inclusive and quality education is part of the United Nations Sustainable Development Goals, with the further specification that all children have access to quality pre‐primary education.
Laura H. V. Wright   +8 more
wiley   +1 more source

The formation of the patterns of desert shrub communities on the Western Ordos Plateau, China: the roles of seed dispersal and sand burial. [PDF]

open access: yesPLoS ONE, 2013
The western Ordos Plateau is a key area of shrub diversity and a National Nature Reserve of endangered shrub species in north-west China. Desert expansion is becoming the most important threat to these endangered species.
Yange Wang, Xiaohui Yang, Zhongjie Shi
doaj   +1 more source

Tundra shrub expansion in a warming climate and the influence of data type on models of habitat suitability

open access: yesArctic, Antarctic, and Alpine Research, 2022
Warming across the low Arctic is increasing tundra vegetation productivity and facilitating the expansion of upright shrubs. We modeled the effects of warming on habitat suitability in green alder, dwarf birch, Labrador tea, bog bilberry, and lingonberry
Jordan H. Seider, T. Lantz, C. Bone
semanticscholar   +1 more source

Rapid shrub expansion in a subarctic mountain basin revealed by repeat airborne LiDAR

open access: yes, 2021
As a consequence of increasing temperatures, a rapid increase in shrub vegetation has occurred throughout the circumpolar North and is expected to continue.
S. Leipe, S. Carey
semanticscholar   +1 more source

How will Snow Retention and Shading from Arctic Shrub Expansion Affect Caribou Food Resources?

open access: yesEcoscience, 2021
Increased snow cover and attenuation of light due to shrub expansion can lead to changes in the quantity and nutritional quality of food resources for migratory caribou (Rangifer tarandus). To determine how vegetation is affected by snow accumulation and
Evelyne Lemay, S. Côté, J. Tremblay
semanticscholar   +1 more source

Functional traits of expanding, thicket-forming shrubs: contrasting strategies between exotic and native species [PDF]

open access: yes, 2017
Woody expansion has been documented for decades in many different systems globally, often yielding vast changes in ecosystem functioning. While causes and consequences of woody expansion have been well documented, few studies have addressed plant ...
Shiflett, Sheri A.   +2 more
core   +2 more sources

Immediate effects of microclimate modification enhance native shrub encroachment [PDF]

open access: yes, 2017
Shrubs have become more dense and expanded beyond their range all over the world for a variety of reasons including increased temperatures, overgrazing, and alteration of historical fire regime.
Badger C. J.   +6 more
core   +2 more sources

Expansion by native shrub Euryops floribundus affects soil and vegetation in Machubeni communal land, South Africa

open access: yesScientific African, 2022
The socio-economic and environmental effects of invasive alien plants have been well documented; however, little is known about expansion by expansive native species.
Sheunesu Ruwanza
doaj   +1 more source

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