Story from the Zambia News Website
While Zimbabwe and Zambia squabble over fishing rights in the world’s biggest dam, an invasion of Australian crayfish and Nile tilapia is threatening to wreak havoc with Lake Kariba’s indigenous species. Read more: http://www.zambianews.net/index.php/sid/223206217/scat/9d7bb2c5689ae774
Kwatu 