Etosha - Although poaching of endangered species such as rhino and elephant have been reported to be minimal in the Etosha National Park, environment minister Pohamba Shifeta has called on law enforcement officials to do ballistic testing among communities adjacent to the park. Shifeta made the call Wednesday when he was briefed on the security situation cluster on antipoaching operation 'Yes Ongava' phase 18 in the Etosha National Park.