Research overview: light and noise pollution and felid activity

Beyond habitat loss, human landscapes emit pervasive light and noise, and this overview examines their effects on the movement and activity of cats. Artificial light at night can alter the cover-dependent hunting of felids, change prey behavior, and disrupt the nocturnal rhythms many cats rely on, while chronic noise from roads and development may mask the acoustic cues cats use and add to the sensory disturbance that deters them from otherwise suitable areas. The overview discusses how telemetry and activity data detect shifts in where and when cats move relative to lit and noisy areas, and how these stressors compound the more obvious effects of fragmentation. Sensory pollution is an increasingly recognized, subtle driver of carnivore movement, relevant to designing developments and lighting that minimize disturbance to felids living at the urban edge.