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Changes in floristic composition were studied in 9 plant stands in the area utilized by lechwe (Kobus leche kafuensis) in Lochinvar National Park, Zam...

Heteronomous hyperparasitism, in which male parasitoids develop at the expense of conspecific females or competing parasitoid species, is characterist...

A low input, and hence low cost, approach to the establishment of vegetation on mine and coal ash wastes in semiarid regions is advocated and a specif...

The concept of pollinator niche complementarity maintains that species-rich pollinator communities can provide higher and more stable pollination serv...

Climate change is expected to bring fewer, larger rainfall events and prolonged droughts (i.e. increased rainfall variability). Concurrently, the burn...

Data for leaf water potential, leaf turgor pressure and leaf MOE are presented for: Couepia colyandra, Thouinidium decandrum, Randia armata (evergreen...

Seasonal food habits of the endangered blackbuck antelope Antilope cervicapra were studied by observing wild and captive blackbuck feeding in differen...

In the area studied [cf. F.A. 27 No. 28], the tree cover, measured in various ways, was not significantly related to the dry weight of the herb layer ...

Tamarisk species (Tamarix ramosissima Ledeb., T. chinensis Lour., T. gallica L. and hybrids) have invaded riparian areas throughout western North Amer...

An apionid weevil, Trichapion lativentre [Apion lativentre] has been introduced into South Africa where it is the only herbivore of any consequence on...