Or is hippo overpopulation even really the issue? LUSAKA,  Zambia––Why has Zambian tourism minister Charles Banda revived a five-year-old plan to cull up to 250 hippopotamuses per year from South Luangwa National Park,  only two years after scrapping it? “The South Luangwa National Park has a population of more than 13,000 hippos but the area […]