Conservationists pay tribute to anti-poaching campaigner shot dead in Tanzania

Organized crime syndicates involved in the illegal ivory trade are targeting wildlife protection campaigners, conservationists have warned following the murder of a prominent anti-poaching activist in Tanzania.  Wayne Lotter, 51, was killed on Wednesday evening as he rode in a taxi from Dar as Salaam airport to a hotel.  Police said the car was stopped by another vehicle. Two men, one armed, then opened his car door and shot him. An investigation has been launched into the killing.&nbs