ผู้เขียน: Jacobus du P. Bothma

Arid lands require that organisms inhabiting them be well-adapted to thrive or even just to survive. This book provides a review of the ecological adaptations – be they behavioural, physiological or …

The African savannas are rich in wildlife. Yet they are also increasingly threatened by expanding human populations. The interrelationship between vast prey herds and their predator offers …