| http://www.w3.org/ns/prov#value | - When natural factors such as periodic drought or disease affect a herd, the human impacts pile on top of each other, becoming ???additive.??? The result can be cumulative, potentially long-term declines. ???When there is a drop in the density of animals in an area that usually results in an increase in the productivity of a herd and the recruitment of young animals??? Ellenberger explained. ??????
|
