Khamis among The ZESPA member right at bottom with his classmates of Master of Science in Natural Resources Management and Master of Science in Dry land Biodiversity Conservation together with their professors from The University of Dodoma (UDOM) when visited Mikumi National Park to study the Human wildlife Conflicts.

Khamis miongoni mwa wanachama ZESPA haki ya chini na wanafunzi wake wa Mwalimu wa Sayansi katika Usimamizi wa Maliasili na Shahada ya Sayansi katika Kavu Hifadhi ya nchi Biodiversity pamoja na maprofesa wao kutoka Chuo Kikuu cha Dodoma (UDOM) alipotembelea Mikumi National Park kujifunza wanyamapori Binadamu migogoro.