Two Rockhopper Penguin chicks recently went on display at Omaha’s Henry Doorly Zoo and Aquarium.
Visitors will notice that the chicks are currently in a ‘playpen’ in the Zoo’s Antarctic Penguin exhibit. The playpen gives the chicks an opportunity to acclimate to the other penguins and the exhibit. This time also allows its feathers to fully grow in as down feathers are not waterproof. The chicks will remain in the playpen for a few weeks or until all of their feathers are in. The sexes of the chicks have not yet been determined.
The fuzzy pair hatched on December 11 and December 13, 2016. They currently weigh 4.3 and 4.2 pounds. Full grown Rockhopper Penguins weigh between 4.4 and 5.9 pounds.
The two chicks were parent-reared in the Zoo’s penguin exhibit. The eggs were incubated on exhibit and hatched at 32-34 days. At 30 days of age, the chicks were taught to hand feed from keeper staff, and they are now eating whole fish, primarily capelin.
The penguins at Omaha’s Henry Doorly Zoo and Aquarium are Southern Rockhopper Penguins (Eudyptes chrysocome). They are found in subantarctic waters of the western Pacific and Indian Oceans, as well as around the southern coasts of South America. They are the smallest yellow-crested, black-and-white penguin in the genus Eudyptes.
Since 1998, 31 Rockhopper Penguins have hatched at Omaha. They are currently listed as “Vulnerable” on the IUCN Red List. This species is primarily affected by: fisheries, loss of habitat, and oil spills.
The Zoo has extended an invitation to the public to help name the chicks. The official entry box is located in front of the Antarctic Penguin display in the Scott Aquarium. Name submissions will be accepted at the location until Thursday, February 23. The chicks’ names will be selected by the keepers that care for them and will be announced on Wednesday, March 8 on the Zoo’s website and social media. The entrants of the winning names will receive a unique Omaha’s Henry Doorly Zoo and Aquarium gift basket. Both male and female names will be accepted.
More great pics below the fold!