1. Camouflage: Many prey organisms have evolved to blend in with their surroundings, making it difficult for predators to spot them. This can be achieved through various means, such as matching the color and texture of their environment, having disruptive patterns that break up their outline, or resembling objects in their surroundings.
2. Mimicry: Some prey species mimic other, more dangerous or unpalatable organisms to deter predators. For example, certain harmless moths mimic the appearance of stinging wasps, while some non-poisonous snakes mimic the coloration and behaviors of venomous snakes. Predators avoid these mimics to avoid potential harm or unpleasant experiences.