Perth Zoo is celebrating the birth of an endangered Goodfellow’s Tree Kangaroo joey, the first to be born there in 36 years.
The male joey, which was born the size of a jellybean eight months ago, is now out of his mother’s pouch. The joey is named Mian after a province in Papua New Guinea, the native home of the species.
Photo Credit: Perth Zoo
The joey’s birth is the result of successful matchmaking between mother Kaluli and father Huli, who were identified as the best genetic match. Mian is one of only 15 males in the global species management program, so his genetics will be highly valuable when he reaches breeding age.
Perth Zoo keepers were able to keep a close eye on the joey’s development because they trained Kaluli to have her pouch checked.
Keepers used a small camera to peer inside the pouch and were able to see when Mian’s toenails developed, when his eyes first opened, and when he first grew fur, all without disturbing Kaluli. The information gained is extremely valuable for managing the species.
Perth Zoo partners with the Tenkile Conservation Alliance in the mountains of Papua New Guinea to safeguard Tree Kangaroos in the wild.
Two seven-week-old endangered Red Panda cubs had their first visit to the veterinarian at Australia’s Perth Zoo.
Though the zoo staff has kept a watchful eye on the cubs since their December 8 birth, this is the first time the red pandas received a hands-on health check. During the exam, the cubs got a quick health assessment, then had their body condition, eyes, teeth, ears, and weight checked by the veterinary staff.
Photo Credit: Perth Zoo
The Red Pandas are a part of the Global Species Management Program, where zoos around the world actively collaborate to prevent the species from becoming extinct. Including the two new arrivals, 18 cubs have been successfully reared at Perth Zoo since 1997.
In the next few weeks, the Red Panda cubs will start venturing out of the nest box. Until now, they’ve been in the nest box with their mother, Anusha. “Anusha is doing a fantastic job rearing her cubs. She’s being really protective and attentive, just what we want to see as she cares for her young who are still tucked up in their nestbox,” said Senior Keeper Becky Thomasson.
Red Pandas, which range across the Himalayan mountains and foothills of northern India, China, Nepal and Bhutan, are listed as Endangered by the International Union for Conservation of Nature. It is uncertain how many Red Pandas remain in the wild today, but estimates suggest numbers may be as low as 2,500 individuals.
Red Pandas are threatened by illegal hunting and deforestation of their wild habitat. Remaining populations are fast becoming fragmented and isolated from each other.
Three Slender-tailed Meerkat kits are out of the den at Australia’s Perth Zoo! Born in September to mom Tilly, the kits have recently opened their eyes and started exploring their habitat.
Tilly is an experienced mother – this is her third litter in the past 12 months.
Meerkat kits grow quickly, and the kits will soon start to eat insects, meat, and vegetables like the adults. In just a few months, they will be the same size as their parents.
Native to southern Africa, Meerkats are extremely social. Living in groups of up to 30 individuals, they forage, hunt, and care for their young as a group. Like many social animals, they have a wide vocal repertoire to communicate alarm, danger, and contentment. One Meerkat is often on sentry duty, standing erect at the burrow entrance on watch for predators and threats.
Meerkats are plentiful in the wild and not under significant threat.
The Perth Zoo bred animals were released into a 150 hectare (371 acre) fenced area at Whiteman Park, giving them a chance to establish in the absence of foxes and cats, which have likely contributed to their decline in the wild.
Lisa Mantellato, from Perth Zoo’s Native Species Breeding Program, said: “We have bred Dibblers for release into various habitats in the past, but this is the first time they have been returned to metropolitan Perth. Judging from sub-fossil records, Whiteman Park formed part of the Dibbler’s former natural range. We hope that through this program we can establish a self-sustaining population of Dibblers within the metropolitan parkland.”
Perth Zoo has been breeding Dibblers for release since 1997 resulting in the establishment of two new wild populations. In 1996, the first recovery plan was put in place by the Western Australia Department of Parks and Wildlife, with an aim to increase the species’ numbers and expand their distribution. The 2007 recovery plan maintains the need for a captive breeding colony to establish further populations.
Dr Tony Friend, from the Department of Parks and Wildlife said: “Establishing populations of small carnivores is always challenging and the Dibblers certainly fit that bill with a short life-span, matched with a ‘live fast and die young strategy to life’. So anything that limits the success of the first few years of breeding in the wild can have a big impact.”
Fourteen of the Dibblers will carry tiny radio transmitters, weighing less than one gram each, to assist in determining the success of the reintroduction into the predator-free area. University of Western Australia researchers will undertake the monitoring to learn more about the habits of this crepuscular animal and help inform future recovery actions.
This endangered Western Australian species was once found in coastal areas around the south-west corner of Australia, from SharkBay around to Albany and east to the western parts of South Australia, but by the early 1900s they were thought to be extinct. Only a chance discovery in 1967 revealed the species still survived, though in much smaller numbers. Since then, Dibblers have only been found to survive, in the wild, on two small Jurien Bay islands and in the Fitzgerald River National Park.
The Dibbler is threatened by loss of habitat caused by land clearing, the plant disease Phytophthora, die-back, and wildfires. On top of that, introduced foxes and cats also prey on them.
Perth Zoo’s Native Species Breeding Program breeds threatened Western Australian fauna for release into natural habitat. Since 1992, more than 2700 animals bred at the Zoo including Dibblers, Numbats, Western Swamp Tortoises and endangered frogs have been released into the wild and through this collaboration between Parks and Wildlife and Perth Zoo, a huge effort continues to save the State’s wildlife.
A rare Javan Gibbon has survived the first few months of life, all thanks to the round-the-clock care and attention provided by the staff at Perth Zoo, Western Australia.
Photo Credits: Perth Zoo
The little male Javan Gibbon, named ‘Owa’ (Indonesian for ‘gibbon’), was born on June 20th, and has had to be reared by Perth Zoo keepers. Six days after his birth, it became evident that his mother, ‘Hecla’, wasn’t producing enough milk to sustain her infant.
Primate Supervisor, Holly Thompson, said, “It is difficult to rear a primate and introduce it back to its family, so it’s not something we took on lightly. However, Perth Zoo has an exceptionally good track record in this area. We’ve successfully hand-reared four White-Cheeked Gibbons, but Owa is our first Javan Gibbon!”
According to Holly, life in her department has become a blur of nappies, milk formula and sleepless nights. Their department now features a portacot, and has been essentially turned into a temporary nursery. However, Thompson emphasizes, “It’s certainly a labor of love!”
Currently weighing in at a healthy 860g (1.9 lbs), Owa receives six bottle feeds a day and has just started enjoying mashed fruit and vegetables.
The infant Javan Gibbon visits his mother and father, ‘Jury’, and four-year-old sister, ‘Sunda’, at least twice a day. The group is very interested and protective of him, and it’s anticipated that he will return to his family once he is old enough to be weaned off his milk feeds.
Owa is Hecla’s tenth offspring. Hecla and her mate, Jury, are the world’s most successful breeding pair of Javan Gibbons. Perth Zoo is responsible for the coordination of the Studbook for this unique species, which involves updating the international studbook for Javan Gibbons and advising on suitable breeding and genetics for this species throughout Australasia.
See more great pics and learn more, below the fold!
Four new members of the world’s smallest otter species – the Asian Small-clawed Otter – have made their public debut at Perth Zoo in Western Australia. The four pups were born on December 27 and a few days ago had their first medical checkup with veterinary staff to weigh, sex, microchip, vaccinate and examine their general health.
The vets identified two females and two males ranging in size from 1.14 pounds (520 g) to 1.23 pounds (560 g). Asian Small-clawed Otters weigh only about eight pounds (3.5 kg) when fully grown.
The pups have recently started learning how to swim. At this age, the parents carry the pups out of the nest box and into the pool, and then carry them back inside again – but the pups will soon start venturing out by themselves.
Photo credit: Perth Zoo
Perth Zoo Chief Executive Susan Hunt said the tiny pups are part of an Australasian breeding program to help protect a species that is threatened in the wild.
“The otters at Perth Zoo have now had 16 otter pups, which is four litters in the past two years. These latest pups are the third litter for parents Asia and Tuan,” Hunt said.
Asian Small-clawed Otters are native to parts of India, southern China, Malaysia and Indonesia. They are highly social animals who pair for life. Males play a critical role rearing the pups, including nest building, swimming lessons and supplying food. Older siblings also take a role in the care of new pups and two older sisters are currently helping rear the new babies.
Four Asian Small-clawed Otter pups, seen here with their older siblings, were born on
March 23 to parents Asia and Tuan
at Australia’s Perth Zoo. They've recently begun to venture out of their nest box to explore their surroundings and take a dip. The two males and two
females are the third litter born at Perth Zoo in the past 12 months as part of
an Australasian breeding program for the species.
The pups have begun taking swimming lessons from their four male older siblings in the afternoons. The big brothers also carry food into the nest box for the youngsters! Though the female is dominant, the males take an active role in rearing pups,
including nest building, supplying food to the female and pups during
weaning, and teaching the pups to swim. Senior vet, Dr. Simone Vitali, said, “This is very important to the development of the older male siblings, as well as important for the regional breeding program.”
Pictures courtesy of Perth Zoo.
Asian Small-clawed Otter is the smallest of the 13 otter species, weighing just
3.5kg when fully grown. They live
in streams, rivers, marshes, and rice
paddies, and also along sea coasts and in mangroves. They are found in parts
of India, southern China, Malaysia, and
more pictures and continue reading the pups' story after the fold:
The Perth Zoo in Australia had another successful season in their efforts to conserve Western Swamp Tortoises with 33 successful hatches. The zoo has been working hard since 1989 to help conserve this critically endangered species by rebuilding their wild population through a captive breeding and reintroduction program. Since the program's initiation, the zoo has hatched more than 800 tortoises, 600 of which have been successfully reintroduced to the wild.
In order to help increase the hatching success, after tortoises lay their eggs, keepers dig them up and place them in incubators. They remain here for four to six months until the hatchlings emerge. This year, the zoo was able to capture rare footage of two tortoises emerging from their shells, which can be found below. After they are born, the hatchlings are weighed and marked with nail polish on their shells so that they can be individually identified.
Photo credits: Daniel Scarparolo / Perth Zoo
Hatchlings are raised at the zoo for about three years until they reach 100 grams in weight. At this point they are released into one of four sites that are managed by the Western Australian Department of Environment and Conservation to help boost the wild population. In addition, the zoo maintains an "insurance population" of 150-200 Western Swamp Tortoises in case of an unforseen drastic decline in wild number.
This Banded Knob-tailed Gecko hatched off-display on 4 March at Perth Zoo. Found in the Pilbara region of West Australia, this is the fifth Gecko of its kind to hatch at Perth Zoo since 2010. The Gecko weighed 2.18g when it hatched. The youngster’s older siblings can be seen in the zoo's Nocturnal House.