Once we reached the hide in Trusmadi, we were richly rewarded with several exotic species for photography, including a seemingly friendly pair of Crimson-headed partridge. The Latin name "sanguiniceps" refers, as so often in the bird world, to the male or rooster, which is blood red on the head and chest. The beak is yellow or yellowish-white and the brown eyes are surrounded by a yellow eye ring. The female instead has a brown head, gray beak and black body. The Crimson-headed partridge is a medium-sized fowl (25 cm long) that occurs in mountain forests between 1,000 and 1,700 meters in altitude. Its diet consists of berries and insects, but also some smaller shellfish. The species is endemic to Borneo.