This full-color manual gives wildlife specialists a step-by-step guide to dispersing birds from the site of an oil spill so they do not become oiled or contaminated. 2 Nov unoiled birds away from an oil spill and for dealing with oiled birds. . removing oiled carcasses, pre-emptive capture, hazing, and capture and. When an oil spill cannot be kept away from areas where animals are, it is Deterrence and hazing methods must ensure that animals being harassed do not .