Climate change victim: How high temperatures, drought have endangered this Kalahari bird
The southern yellow-billed hornbill has not been able to breed properly and its numbers have declined subsequently
Kalahari weaver birds lay bigger eggs when they have female helpers to feed nestlings
This is the first formal evidence in birds that maternal investment in eggs changes with the availability of help
Ancient southern Kalahari was more important to human evolution than previously thought
Ga-Mohana was much wetter than today, with pools of standing water and waterfalls tumbling down the hillside