1. How have rhino numbers in the Kruger National Park declined by a net 720 animals from 3 529 according to the 2019-20 annual report to 2 809 in the 2020-21 annual report as only 245 were attributed to poaching in the 2020-21 annual report;
2. If the normal birth rate of rhinos is 6% expressed as 3 529 x 6% =212 and natural death rate is 3% = 106 there is an unexplained decline in the rhino population of 581 rhinos which is reflected in the calculation as 3 529 + 212 – 245 – 106 = 2809?