Siskin (Carduelis spinus). The male has a yellow-green body with a black crown. There are yellow patches on the wings and tail. The Siskins are easiest to find during the winter as they search for food. They enjoy eating conifer, alder and birch seeds. #Birds #UK
Pine Siskin (Carduelis pinus) - A small, dark, heavily streaked finch with a deeply notched tail and sharply pointed beak. The touch of yellow - in the wings and on the base of the tail - is not always evident.