Aggressive mimicry
Mimesis
Mimesis or cryptic aggressive mimicry is where the predator mimics an organism that its prey is indifferent to. Unlike in all cases above, the host is ignored by prey, allowing it to avoid detection until prey are close enough to strike. This is effectively a form of camouflage. The zone-tailed hawk (Buteo albonotatus), which resembles the turkey vulture (Cathartes aura), may provide one such example. It flies amongst them, suddenly breaking from the formation and ambushing its prey. Here the hawk's presence is of no evident significance to the vultures, affecting them neither negatively or positively. There is some controversy over whether this is a true case of mimicry.