green ring-necked parakeets with red beak and green feathers are exotic invaders in european nature with curious intelligence

animal background beak beautiful bird blurred branch bright bud city color colorful curious european exotic feathers foreigners forest green historical india indian intelligence intelligent invaders isolated krameri national nature necked ornithology parakeet parakeets park parrot psittacula rajasthan red ring ringed ringnecked roseringed spring sprout tree tropical varanasi wild wildlife yellow