Quinnock salmon spawning in a mountain river, New Zealand

actinopterygii actinopterygii sp adult adults alone atmosphere behavior behaviors body of water bony fish bony fishes chinook salmon (oncorhynchus tshawytscha) chinook salmons (oncorhynchus tshawytscha) cloud clouds cloudy cloudy sky continent continental area count counting description descriptions ecosystem ecosystems enumeration enumerations euryhalin fish euryhalin fishes euryhaline fish euryhaline fishes fish (animal) fishes fishes characteristic fishes characteristics fishes particularities fishes particularity freshwater freshwater wetland area freshwater wetland areas freshwater wetland zone freshwater wetland zones freshwaters image and subject individual individuals landmass landmasses localisation localization location lone lonely matter (substance) matters (substance) meteorological phenomena meteorological phenomenon mineral matter mineral matters motion motions mountain mountains natural area natural areas nature new world new zealand oceania one one animal only osteichthyes osteichthyes sp over under image over under images over under photo over under photos over under shot over under shots over under sight over under sights over under view over under views pebble stone pebble stones pebbles stones ray finned fish ray finned fishes recording recordings reproductive behavior reproductive behaviors reproductive behaviour reproductive behaviours river (stream) rivers (stream) rock fragment rock fragments rock piece rock pieces rocks fragments rocks pieces salmon salmon (oncorhynchus sp) salmonid salmonids salmons shoting shotings single skies sky solo south island spawn spawning spawning ground spawning grounds spawnings spawns species species characteristic species characteristics species particularities species particularity stage of development swim swimming swimming (action) texture textures three quarter length three quarter shot three quarter shots three quarter sight three quarter sights three quarter view three quarter views water (matter) water surface water surfaces waters (matter) watersurface watersurfaces wild animal wild animals wild fauna wild faunae