Mainly nocturnal (active at night) or crepuscular (active at dawn and dusk), although some species, such as the harlequin gecko, are also active during the day. Usually bright green, but sometimes bright yellow. However, the adult males of some South Island species are grey or brown. Diurnal (active during the day). Geckos are able volvo s40 haynes manual pdf vocalise and many New Zealand pef produce a chirping sound. Unlike skinks, geckos front mission 3 story
blink and must lick their eyes to keep them moist.