collection of six owl silhouettes in a clean, black-and-white graphic style

blackandwhite silhouettes expressions tranquility calligraphy delightful collection decorative monochrome curiosity features wideeyed charming artistic purposes graphic details minimal cartoon drawing artwork diagram pattern unique serene design sketch clean style ideal brand font line logo text six owl set silhouettes black white art collection minimalist owls designs cute drawings poses clipart set bird silhouette stylized expressions birds whimsical graphics icons symmetry outlines adorable animal playful design detailed