Solo silver gull standing on a rock with a flock of common seagulls swimming on the rippling water in the background at downtown south Brisbane city at night

bird seagull gull sea water white wildlife beak beach fly wild australia laridae habitat coastal silver common pacific brisbane melbourne red mackerel tarapunga chroicocephalus novaehollandiae scopulinus pacificus larus eat feed bill scavenge food shore seabird species urban park flock swim manmade sand animal rock night rippling stand perch city