Changes

The cat's vision has therefore evolved to enable it to see in low light levels, break the camouflage of its prey and quickly detect movement. As a result of the wild cat’s camouflaged coat, [[Timing of Feline Activity|crepuscular and nocturnal activity]] and [[Feline Predatory Behaviour#Hunting Strategies|stealthy use of cover]], visual identification of affiliates is less important than the use of other sensory systems such as [[Feline Communication Behaviour#Olfactory Communication|olfaction]].

The cat's vision has therefore evolved to enable it to see in low light levels, break the camouflage of its prey and quickly detect movement. As a result of the wild cat’s camouflaged coat, [[Timing of Feline Activity|crepuscular and nocturnal activity]] and [[Feline Predatory Behaviour#Hunting Strategies|stealthy use of cover]], visual identification of affiliates is less important than the use of other sensory systems such as [[Feline Communication Behaviour#Olfactory Communication|olfaction]].

===Communication===

===Signalling===

Visual communication involves '''facial and body postures''', as well as the '''visual aspects of''' certain behaviour such as '''spray marking''' and '''clawing'''. In general, visual signals operate over a limited range, in line of sight and are rapidly modified. This gives the signaller to alter its communication according to the response it elicits. Visual signalling is less effective at night, in adverse weather conditions and dense undergrowth. The main disadvantage of visual communication is that it must be delivered face to face with a competitor, which increases the risk of conflict and injury.  

Visual communication involves '''facial and body postures''', as well as the '''visual aspects of''' certain behaviour such as '''spray marking''' and '''clawing'''. In general, visual signals operate over a limited range, in line of sight and are rapidly modified. This gives the signaller to alter its communication according to the response it elicits. Visual signalling is less effective at night, in adverse weather conditions and dense undergrowth. The main disadvantage of visual communication is that it must be delivered face to face with a competitor, which increases the risk of conflict and injury.