Ducks swimming in a public pool with warning signs, Vancouver, daylight, urban wildlife

duck swimming public pool vancouver canada urban wildlife water wise conservation no trespassing daylight outdoors water surface reflection animal behavior city life environmental conservation public space restricted area wildlife coexistence bird aquatic bird municipal sign community health and safety water conservation urban ecosystem fence closed facility summer outdoor activity leisure prohibited area wild animals city park urban environment nature in city waterfowl avian municipal pool human impact wildlife habitat community pool urban nature animal sanctuary poolside animal welfare