This annual migration becomes the axis of the savannah grassland eco-system; and during this period, almost every ecological interaction becomes a function of this exodus. While the gnu often have other herbivores like the Burchell’s Zebra for company, their numbers are relatively low.
For complete IIPM article click here
Source:- IIPM Editorial, 2006
For complete IIPM article click here
Source:- IIPM Editorial, 2006
