In the heart of the Australian and New Guinea rainforests lives the cassowary, known as the world's most dangerous bird due to its size, aggression, a ...

Staring pale-yellow eyes set off by red orbital ring; yellow legs and bill; bill with a clean-cut black subterminal ring. Winter adult: head and neck with ... heavily marked birds look dark ...

Multicolored birds were developed over centuries ... Adult male: metallic green and purple iridescence on the neck and breast; iris orange to red; orbital skin blue-gray; bill grayish black ...