Their bodies are adapted to life in water and most Humboldt penguins can live up to 20 years.

The Humboldt penguins are the current stars, and these tuxedoed show-offs seem to know it.

Sea birds are represented by Humboldt penguins and tufted puffins.

These attract seabirds, Humboldt penguins and larger predators such as sea lions.

This is an exhibit featuring Humboldt Penguins with underwater viewing.

Penguin Point is home to 18 endangered Humboldt penguins.

It houses a colony of Humboldt penguins and has above- and under-water viewing.

The Humboldt Penguins of the zoo became famous because there was a homosexual penguin couple among them.

In January 2011 the zoo received 8 Humboldt penguins on loan from Germany.

It's home to waterfowl, Humboldt penguins, flamingos,and turkey vultures.

Examples of avians include some species of gulls and Humboldt Penguins.

At the entrance to the Discovery Trail is a new exhibit, opened in 2011, containing a group of Humboldt penguins.

The zoo is particularly noted for its conservation work with respect to Humboldt penguins, lemurs, tamarins and marmosets.

The Saint Louis Zoo is involved in research to protect Humboldt penguins' native habitat.

Humboldt penguins, with a world population estimated at only 13,000 before El Nino struck a year ago, have two breeding peaks a year.

The focus changes to Humboldt Penguins, which cannot hunt because of polluted waters, and thus seem detached and without focus.

Along the coast, and at its westernmost point, there are colonies of sea lions, blue-footed boobies and Humboldt penguins.

Opened in 2007, Penguin Cove is the zoos first marine exhibit, and home to a colony of Humboldt penguins.

In addition to the indoor aquariums, the shores region also features exhibits of greater flamingos, American Alligators, and humboldt penguins.

Some of the more popular animals include Asian elephants, Humboldt penguins, Amur tigers and African lions.

In 2009 at a zoo in Bremerhaven, Germany, two male adult humboldt penguins adopted an egg that had been abandoned by its biological parents.

Humboldt Penguins nest on islands and rocky coasts, burrowing holes in guano and sometimes using scrapes or caves.

In the neighbouring enclosure a large breeding group of over 40 Humboldt penguins have their own pool, and visitors can watch the birds from an underwater viewing window.

The Living Coast: Humboldt penguins, Inca terns, grey gulls, and moray eels.

Acorn lives at England's Chester Zoo, where he is among 49 other endangered Humboldt penguins from South America.

The Humboldt Penguin, Spheniscus humboldti, has a plain white belly.

Humboldt Penguin (Spheniscus humboldti)

The Humboldt Penguin (Spheniscus humboldti) (also termed Peruvian Penguin, or Patranca) is a South American penguin, that breeds in coastal Peru and Chile.