two red billed gull males chroicocephalus novaehollandiae scopulinus fighting to show dominance, ocean coast in wellington.

animals aotearoa background beak beaks beatiful behaviour bill billed bird blue chroicocephalus cliffs coast dominance duel eyes feathers fight fighting grass gravel gull gulls have mackerel males marine natural nature new novaehollandiae ocean open pacific pair plumage red scopulinus sea seagull sharp show territorial travel two water wellington white wide wild wildlife wings zealand