ring-billed gull on a rock

animal avian background bill bird birdwatching blue bore breeding burgundy crimson eye fauna feather forager gape gaze gray grey grubber gull isolated lake lakeside ogle opportunistic ornithology pattern plumage plume pond quill rat red ring ringbilled rummage rusty scarlet scavenger scrounge scrounger seagull shore shorebird shoreline songbird stand standing stare texture upright water white wildlife yellow