Meet Pedro & Perdy the Penguins
May 13, 2017
Two rare Humboldt Penguin chicks named Pedro and Perdy are being reared by keepers at Paradise Park Wildlife Sanctuary.
Penguins typically lay two eggs a few days apart. When the first chick hatches, it receives all of mom and dad’s attention. Penguin chicks are very demanding and squeal loudly as they appeal for food, which is regurgitated by the parents. By the time the second chick hatches a few days after its sibling, the older chick, which may have nearly doubled in size by now, continues to get all the attention and parents may ignore the younger chick. The younger chicks in penguin nests often do not survive in nature.
Because Humboldt Penguins are rare, keepers took the Pedro and Perdy, who were both second chicks, into their care to ensure the birds’ survival.
Photo Credit: Paradise Park
Keeper Bev Tanner explains, “Pedro and Perdy are being hand-reared as often in a nest with two chicks only one is successfully raised by the parents. As this is an endangered species it is very worthwhile for us to take the second chick and rear it to increase our flock.”
When chicks are in the nest, they have fluffy grey down feathers. They remain in the nest for about three months, at which time they have developed the waterproof plumage needed for swimming. Juveniles are grey and white, developing the distinctive black-and-white adult plumage at one year old. The pattern of dark speckles on the adult’s lower chest is unique to each Penguin and helps to identify each individual.
Humboldt Penguins are native to the western coast of South America, where they fish in the cold Humboldt current for which they are named. They are listed as Vulnerable by the International Union for Conservation of Nature. Historically, Humboldt Penguins were threatened by extensive mining for their guano (accumulated droppings), which was used for fertilizer. Today, the main threats are habitat loss and competition with invasive species.
See more photos of Pedro and Perdy below.