Ficedula albicollis, commonly known as the collared flycatcher, is a small passerine bird belonging to the family Muscicapidae. It is primarily found in Europe and parts of Asia, favoring deciduous and mixed forests. The male has a distinctive black and white plumage, while the female is more subdued in color, featuring brown and gray tones. This species is known for its melodious song and is often seen perched on branches, where it hunts for insects. During the breeding season, males display their vibrant plumage to attract females. Ficedula albicollis migrates to warmer regions in winter, showcasing its adaptability to seasonal changes.