Pigeon foraging on grass, close-up in sunlight, showcasing its grey plumage and orange eye

pigeon foraging grass sunlight grey plumage orange eye urban wildlife city birds nature closeup feather texture ground feeding park setting daylight outdoors animal behavior avian life ecological diversity environmental study bird species natural lighting winged creatures terrestrial birds ornithological interest natural habitat survival instinct food searching alertness cautious stance eye detail sharp focus beak movement pecking action foraging patterns wild pigeon ornithology enthusiasts ecological balance environmental interaction species adaptation grassland fauna ecosystem zoology birdwatching wildlife photography animal portrait serene peaceful undisturbed