The Ultramarine Grosbeak (Cyanocompsa brissonii) is a small, brightly colored bird that measures approximately 14-15 cm (5.5-6 in) in length. It has a striking bright blue plumage overall, with a deep blue hue on its back, wings, and tail, and a lighter blue on its belly and chest.
Its head is adorned with a distinctive black face mask, which extends from the base of the beak to the back of the head, and is bordered by a thin blue stripe above and below. The wings and tail are also black, with a subtle blue sheen in the right light.
The beak is conical in shape and black in color, perfectly suited for cracking open seeds and eating insects. The legs and feet are pinkish-gray.
Overall, the Ultramarine Grosbeak is a stunningly beautiful bird, with its bright blue plumage and striking black face mask making it a standout in its native habitats.
