The Keel-billed Toucan (Ramphastos sulfuratus), also known as Sulfur-breasted Toucan, Rainbow-billed Toucan, is a colorful Latin American bird with a large bill. It is the national bird of Belize.
Including its bill, the Keel-billed Toucans ranges in length from around 17 to 22 inches (42–55 cm). Their large and colorful bill averages around 5-6 in (12–15 cm), about one-third of its length. While the bill seems large and cumbersome, it is in fact a spongy, hollow bone covered in keratin, a very light and hard protein.
Taken at Bird World, Denver Zoo (http://www.denverzoo.org/). Denver zoo has nearly 200 bird species, many rare and endangered, are exhibited in Denver Zoo's bird facilities, all of which are located next to or in Primate Panorama.
Bird World, opened in 1975, features open aviaries in which guests can mingle with exotic birds (and Two-toed Sloths). Each area features naturalistic habitats and replicated tropic and aquatic ecosystems, with three major exhibits built without barriers so the birds can fly freely among Zoo visitors. The "bug toss" where guests can help feed the birds, is a popular event with children of all ages. At the Bird World kitchen viewing window, visitors can see first hand what the birds eat.
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{K:27715} 1/30/2010