Changes in bird communities in Swaziland savannas between 1998 and 2008 owing to shrub encroachment

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Bush encroachment under three contrasting land-use practices in a mesic South African savanna

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The impact of shrub encroachment on savanna bird diversity from local to regional scale

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Causes and consequences of woody plant encroachment into western North American grasslands

(2009) O.W. Van Auken   JOURNAL OF ENVIRONMENTAL MANAGEMENT

Changes in arthropod diversity along a land use driven gradient of shrub cover in savanna rangelands: identification of suitable indicators

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