(Washington University in St. Louis) Often viewed as wild, naturally pristine and endangered by human encroachment, some of the African savanna's most fertile and biologically diverse wildlife hotspots owe their vitality to heaps of dung deposited there over thousands of years by the livestock of wandering herders, suggests new research in the journal Nature.
from EurekAlert! - Archaeology https://ift.tt/2Nvuis5
No comments:
Post a Comment