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Green alder shrubs Alnus viridis increasingly overgrow European mountain pastures but hinder natural forest succession. This nitrogen-fixing, autochth...
Read morePresents part III of a study (earlier parts of which had different titles and were concerned with non-forest species) consisting of a detailed investi...
Read morePresents photos taken during and after a solar eclipse in the University of Wisconsin Arboretum, on 10th July 1972, giving examples of solar images un...
Read moreIn Rhodesia, studies were made of Glossina morsitans morsitans Westw. and G. pallidipes Aust. captured from stationary sources of ox odour (electric t...
Read moreStem flow production by a 15-yr-old Douglas fir tree was measured in the field, using artificial precipitation of 0.41-0.77 cm/hr, monitored at four p...
Read morePresents data from this Park showing that tall trees (mostly Acacia senegal) are very susceptible to windthrow, and that lightning often causes damage...
Read moreGlobal urbanisation reduces greenery and species richness (biodiversity) and limits opportunities for most children to gain experiences of nature. Dis...
Read moreForaging by honey bees was studied in 1988 and 1989 in an orchard containing 5 cross-pollinating varieties of almond (Prunus dulcis). Every foraging h...
Read moreThe enrichment of deadwood is essential for the conservation of saproxylic biodiversity in managed forests. However, existing strategies focus on a co...
Read moreForest mortality related to climate change is an increasingly common global phenomenon. We provide a case study of the U.S. Southwest to investigate t...
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