Vachellia erioloba is featured in a new series, ‘Tree of the month’. The grass and pasture of the month is Dactyloctenium australe and Avena sativa. Kelly Bernard focusses on birds as agents of restoration in the Albany Thicket Biome of the Eastern Cape. It is believed that fences played a major role in causing the deaths of 350 elephants in Botswana. On the other side of the world, a Norwegian company is exploring the possibility of fenceless grazing for cows and wildlife with GPS collars. 更多
