Zoo Budapest

Naked Mole Rat Pups Are a First on ZooBorns!


Here’s a first for the pages of ZooBorns:  A litter of Naked Mole Rats, born December 16 at Hungary’s Zoo Budapest.

Photo Credit:  Zoo Budapest

Nearly hairless and covered in wrinkly pink skin, Naked Mole Rats are one of only two mammal species known to be eusocial – they live in highly organized societies similar to those of ants, termites, or bees.  The only female in a colony to reproduce is known as the queen, and only a few males breed with her.  The rest of the colony assumes roles as workers.  They obtain food and maintain the complex system of underground tunnels in which the Naked Mole Rats live.

Native to eastern Africa, Naked Mole Rats feed underground on roots and tubers. A single tuber can sustain a colony for months.  Scientists are studying these unique animals because they appear resistant to cancer, live extraordinarily long for a mammal their size – upwards of 30 years – and seem to repress aging. Recent discoveries of natural sugars and proteins produced by Naked Mole Rats, which could aid in human disease research, resulted in the Naked Mole Rat being named “Vertebrate of the Year” by the journal Science in 2013.

Sleepy Sloth Clings to Mom at Zoo Budapest

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On September 21, a Sloth was born at Zoo Budapest to first-time mom, Lili. The Sloth baby, a healthy male, has been given the respectable name Zippo. He lives in a community of six Sloths, including his maternal grandmother Banya and his father, who was traded in from another zoo in order to prevent inbreeding. Lucky visitors to the zoo may be able to catch a glimpse of the baby clinging to his mother in the New World tropical exhibit.

Sloths take their time with everything, and their reproductive cycle is no exception. They have an especially long gestation period lasting 44 to 50 weeks. After a year or so of pregnancy, the mother will spend six to nine months caring for her baby. They also take a long time to reach sexual maturity, only reproducing for the first time  between 3.5 and 5 years of age. Because it takes so much time and work to successfully raise offspring, it's a good thing that these creatures can live up to 40 years.

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3 slothPhoto credits: L. Kékesdi Gyula /  Zoo Budapest 

Two Coati Pups Surprise Zoo Budapest


An elderly South American Coati unexpectedly gave birth to two healthy pups at Zoo Budapest. In the wild, Coatis rarely live longer than seven to eight years, but they have been known to live up to 17 years in captivity. The mother of these two pups, Juliet, is 15 years old. The Zoo's press release notes that "it is almost a matter of biological peculiarity" that she has successfully given birth to two healthy pups at her advanced age. At four years old, the pups' sire has only been sexually mature for about half a year, making the parents quite the unlikely pair!

Zoo staff were concerned that the elderly mother would not be able to raise both pups on her own, so one pup is staying with mom while the other is being hand-raised by human caregivers. As an adult, the hand-raised pup will be used for educational programs at the zoo. The pups are now about three weeks old.



Photo credits: Zoo Budapest

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Good Luck to Zoo Budapest's Rescued Beaver!

Beaver 2

There's a beaver pup behind the scenes at Zoo Budapest—but this little girl wasn't actually born at the zoo. She was rescued from the Rába River on June 8 during a huge flood of the Danube River system. Although she was old enough to be able to swim, she was too small to survive the strong current of the flooded river. She is in excellent condition after her rescue, and once she is a bit older, stronger, and more self-sufficient, she will be released back at the Rába River, her original environment. For now, she is well cared for by the zoo's dedicated rescue staff and by her foster mom, a snuggly plushie toy. 

Beaver 1


Photo Credits: Zoltan Bagosi / Zoo Budapest (1,2); Gabriella Fekete (3, and pictured in 1 and 2) 

Each year, staff at Zoo Budapest rescue more than 1,500 wild animals native to Hungary, including many protected birds, small mammals, and reptiles. The European or Eurasian Beaver is listed by the International Union for Conservation of Nature (IUCN) as a species of Least Concern. However, their current stability is due to active conservation programs. Historically, European Beavers have been heavily exploited throughout Eurasia for their dense fur and for castoreum, a scent-gland secretion used for perfumes and also for artificial food flavorings. Loss of wetland habitats also contributed to their decline. Thanks to conservation efforts, reintroduced populations are successfully expanding in areas where beavers were once locally extinct. Unfortunately, their numbers are dwindling in Asia, where, according to the IUCN, conservation action is desperately needed.