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The frequency and cover of understorey species was determined adjacent to and 10 m distant from trails through 6 forested and 2 meadow ecosystems in t...

1. Establishment of protected areas to maintain biodiversity requires identification, prioritization and management of stressors that may undermine co...

Current efforts to model population dynamics of high-value tropical timber species largely assume that individual growth history is unimportant to pop...

Deformations of Engelmann spruce (Picea engelmannii) and subalpine fir (Abies lasiocarpa) trees were surveyed for the purpose of determining climatic ...

In addition to acute transformations of ecosystems caused by deforestation, old-growth forests world-wide are being increasingly altered by low-intens...

Rivers in Northern Nigeria flowing north-eastwards into Lake Chad traverse, as they pass through the Sudan Savannah zone, wide seasonal flood-plains t...

In the pursuit of maximizing agricultural yields and profits, crop management under intensive agriculture has reduced the heterogeneity of crop sward ...

The harvesting of non-timber forest products (NTFPs) is a global phenomenon, the sustainability of which has been studied for many species at the indi...

Herbivores make decisions at different spatial levels in response to food plant quality and quantity. Although experiments have examined the responses...

High densities of native and introduced deer hamper the regeneration of temperate forests worldwide. Sport hunting is often the sole means of deer con...