watercolor of a seagull flying above a calm lake with reflections of autumn trees. concept of birdwatching

watercolor illustration seagull bird lake nature wildlife autumn reflection serenity calm peaceful fall tree forest scenery animal flight art painting landscape water outdoor environment flying birdwatching seasonal atmosphere wild view wings foliage tranquility beauty wetland exploration adventure sky fauna beak feathers colorful harmony aquarelle trees scenic concept watercolour season ai generated