Its Sharkarosa Wildlife in Pilot Point, TX. We are a USDA licensed Wildlife Ranch and this is an orphaned gibbon being raised by staff who live in an apartment on the property. Diapers are worn for sanitary reasons, the shirt is because baby primates can not regulate their body temperature properly. At this age he would be clinging to mom and absorbing heat from her body. Orphans are raised in the apartment since they require constant around the clock care until old enough to join their troop.