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April 2018

Lincoln Park Zoo’s New Exhibit Welcomes First Chick

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The first-ever endangered African Penguin chick has hatched at Lincoln Park Zoo’s new Robert and Mayari Pritzker Penguin Cove. After a 38-day incubation period, the chick emerged on February 10.

At a recent wellness exam, veterinary staff deemed the chick healthy. During the exam, veterinary staff also drew blood, which will be sent for lab analysis to determine the chick’s sex. Once that is revealed, keepers can decide on an appropriate name.

The chick is the offspring of mom, Robben, and dad, Preston. According to Hope B. McCormick Curator of Birds, Sunny Nelson, the first-time parents are proving to be naturals.

“Our keepers are constantly monitoring both the parents and the chick to ensure that the parents are meeting the chick’s needs as it reaches developmental milestones,” said Nelson. “Both Robben and Preston are performing parental duties as expected, sharing brooding and feeding responsibilities.”

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4_20180403_CB_penguin chick-13Photo Credits: Lincoln Park Zoo / Chris Bijalba (Image 1)

African Penguin chicks typically fledge around 70 to 80 days after hatching. The chick will retain its downy feathers until it molts into waterproof juvenile plumage. After one to two years, African Penguins molt into their iconic tuxedo-like adult plumage.

Animal Care staff plans to give the chick access to a behind-the-scenes pool to ensure that its feathers are waterproof before introducing the chick to the rest of the exhibit.

The chick’s parents were paired as a part of the African Penguin Species Survival Plan® (SSP), a collaborative population management effort among institutions within the Association of Zoos and Aquariums (AZA).

Continue reading "Lincoln Park Zoo’s New Exhibit Welcomes First Chick" »


Adorable Asian Small-clawed Otter Duo Born

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Two adorable Asian Small-clawed Otter pups were born the middle of March at the Kansas City Zoo.

For now, the fluffy male and female pups will remain behind-the-scenes with their parents and big brother, Otis.

However, the Zoo is happy to share updates of the duo via social media. Keepers also organized a naming contest, allowing the public to select the tiny otters new names. And the winning names are…Conner and Clover.

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Kczoo-female-pupPhoto Credits: Kansas City Zoo

Although the Asian Small-clawed Otter (Aonyx cinerea syn. Amblonyx cinereus) is only listed as “Vulnerable” by the IUCN, the species is seriously threatened by rapid habitat destruction for palm oil farming and by hunting and pollution. They are considered an “indicator species,” meaning their population indicates the general health of their habitat and of other species.

The species is the smallest Otter in the world and lives in freshwater wetlands and mangrove swamps throughout Southeast Asia, including southern India and China, Indonesia, the Philippines, Borneo, and the Malay Peninsula. They prefer quiet pools and sluggish streams for fishing and swimming.

Unlike Sea Otters, they spend more time on land than in water, but they are skillful, agile swimmers and divers, with great endurance. They can stay submerged for six to eight minutes.

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Rare Goat Kids Born at Kansas City Zoo

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The Kansas City Zoo has four ‘new kids on the block’…goat kids, that is!

Four Arapawa Goats were born at the Zoo during the first week of April. Keepers have been able to determine there are at least one boy and one girl, and they will find out the sex of the other pair once a neonatal exam is performed.

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30261913_10155008363716377_7792542362667843584_oPhoto Credits: Kansas City Zoo

The Arapawa Goat is a New Zealand breed. They are medium-sized and of a non-aggressive temperament. The breed is also considered to be critically close to extinction.

According the American non-profit organization, The Livestock Conservancy: “The Arapawa goat is a breed of domestic goat whose ancestors arrived with European explorers or colonists in New Zealand, possibly as early as the 1600’s. The breed was originally only found on the rugged island of Arapawa, which is situated at the top of the South Island of New Zealand. The origin of the goat population on this island has often been associated with the expeditions of Captain James Cook. Historical records indicate that goats were released by Cook on the island in 1777. According to local lore the present goats are directly descended from those original goats brought by the British explorers. The goats are thought to be descended from 'Old English', a common goat breed in Britain in the 18th century. This breed is a likely candidate to have been brought by British colonists as it is an all-purpose family goat suitable to meet the challenges of founding new colonies.

In England, over time, the Old English goat slowly fell out of favor on small farms. The Old English breed eventually became extinct as more productive breeds became popular and the practice of keeping yard goats diminished towards the end of the 19th century. If New Zealand goat lore is true, then the Arapawa represents the last remaining examples of the Old English goat, and it has been conserved due to the relative isolation of the island. While the origins of the Arapawa goat will continue to challenge historians and biologists, phenotypical evidence and DNA evidence seem to support the hypothesis of the relationship to the Old English goat.

The Arapawa goat population thrived on the island without major threat for over 200 years, until the 1970s. At that time, the New Zealand Forest Service came to the conclusion that the goats were too damaging to the native forest and therefore had to be removed. In reaction to the news, Arapawa Island residents Betty and Walt Rowe stepped in with friends and volunteers and created a sanctuary in 1987. They began conservation work with 40 goats returned to domestication. It is largely through their efforts that the breed gained international attention and survives today. The Arapawa goat remains one of the rarest breeds. As of 2011 there are approximately 150-200 domesticated goats in the United States, and this is thought to represent about half of the global population. Dedicated breeders are also working with the breed in New Zealand and the United Kingdom…”


One Tiny Reindeer Born at Brookfield Zoo

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Bunny, a Reindeer at Brookfield Zoo, gave birth to a fawn on April 2 after a 7½-month gestation.  Within just a few minutes of the birth, the fawn was up and walking.

The fawn, Bunny’s second, weighed just over 12 pounds at birth but is expected to double her weight in just two weeks, thanks to the richness of her mother’s milk. She will soon graze on solid food but will continue to nurse from Bunny for about six months.

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DSC_0754Photo Credit: Jim Schultz/Chicago Zoological Society

Reindeer fawns are born with dark fur that absorbs radiant heat from the sun, which is important in the chilly northern regions where Reindeer live.  At about two to three months, fawns begin to shed their dark fur as lighter-colored fur grows in. At about one month of age, little antler buds begin to develop, followed by short spikes within the first year.

Reindeer differ from other Deer species because their noses are covered with fur and both sexes have antlers. The antlers are made of solid living bone and no two sets are alike. Antlers grow out of small bony platforms called pedicles and are covered with velvet, a soft tissue that supplies necessary nutrients. Males shed their antlers in November and December and females in January or February. Both genders begin growing a new set of antlers in early spring.

Continue reading "One Tiny Reindeer Born at Brookfield Zoo" »


Baby Bear Gets His First Exam

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A baby Spectacled Bear born at Tierpark Berlin “bears” a striking resemblance to Paddington Bear. That’s because the much-loved children’s book character was based on this species, which is native to the Andes Mountains of South America.

Born on December 26, the male cub underwent his first medical exam on March 27.  At the exam, the veterinary team confirmed his sex, implanted an ID chip, and gave the young Bear his first vaccinations. In just a few weeks, the cub – who is yet to be named – will join his mother Julia, age 20, and grandmother Puna, age 27, in the outdoor area of the Spectacled Bears’ habitat, where he is sure to win the hearts of Tierpark visitors.

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007_Tierpark_27Mrz18_FS2_0045Photo Credit: Tierpark Berlin

Zoo and Tierpark Director Dr. Andreas Knieriem is thrilled about the new arrival. “Welcoming new baby Bears is always a joyous occasion – especially when it means we are able to make a contribution to the survival of a threatened species,” he said.

Breeding of Spectacled Bears in Europe is managed by the European Endangered Species Programme for Spectacled Bears. The program acts as a kind of matchmaking service to pair males and females based on their genetic pedigree.  This strategic breeding maintains a healthy, sustainable, and genetically diverse population in zoos.

Spectacled Bears have lived at Tierpark Berlin since 1956, just one year after the park opened.  This is the seventh cub born to experienced mother Julia, but only the second cub sired by Carlos, age 21. It is the first Spectacled Bear born at Tierpark Berlin since 2013. A total of 17 Spectacled Bear cubs have grown up in the Tierpark. These Bears have contributed to safeguarding the global population of the threatened species by moving to new homes in countries as far away as Japan, Russia, and Argentina.

Spectacled Bears, also known as Andean Bears, live in the Andes Mountains, from Bolivia in the south to Venezuela in the north. The Bears live in a variety of habitats, from lowland rainforests to high-altitude grasslands at 15,000 feet above sea level.

The International Union for Conservation of Nature classifies the Spectacled Bear as Vulnerable. The main threat to their survival is loss and fragmentation of habitat, caused by deforestation and conversion of land for agricultural use. Spectacled Bears that wander onto fields in search of food – either crops or domestic animals – are often killed by their human rivals. Spectacled Bears are primarily herbivorous, occasionally adding protein to their diet by eating insects, rodents, and sometimes larger animals, such as domestic sheep.

 


Denver Zoo Celebrates the ‘Sunshine’ of Spring

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Denver Zoo is thrilled to announce their newest critically endangered Sumatran Orangutan.

The lovely female was born March 25 to mom, Nias, and dad, Berani. The new baby has been given the name, Cerah, which means “bright” in Indonesian and is often used to refer to sunshine.

Cerah arrived through a natural and uneventful birth, and keepers report both mom and baby are in good health. They are currently behind-the-scenes to give them time to rest and bond and allow the Zoo’s staff a chance to ensure Cerah is receiving proper care and nourishment from Nias.

Mom, Nias, is 29-years-old and arrived at Denver Zoo in 2005. Berani is 25-years-old and arrived in 2017. The two were paired together under recommendation by the Association of Zoos and Aquariums’ (AZA) Species Survival Plan® Program, which oversees the population management of select species within AZA member institutions and enhances conservation of those species in the wild. The coupling proved to be a fast success, as Nias and Berani met in July of 2017 and conceived Cerah less than a month later.

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4_Cerah_5Photo Credits: Denver Zoo

The Sumatran Orangutan (Pongo abelii) is one of the world’s most endangered great apes. It is among the many species being pushed to the brink of extinction in South East Asia by hunting, forest clearance and the planting of palm oil plantations, which are destroying vast areas of rainforest. There is intense demand for the oil, which features in all sorts of every day products, throughout the world, from food to cleaning materials and cosmetics.

The species currently has a classification of “Critically Endangered” on the International Union for Conservation of Nature (IUCN) Red List of Threatened Species.

According to the official report by the IUCN: “The most recent population estimate for the Sumatran Orangutan is 13,846 individuals, in a total area of 16,775 km² of forest (Wich et al. 2016). Excluding populations of fewer than 250 individuals (i.e., considering only populations that are potentially viable over the long term) leaves just 13,587 individuals. The vast majority (i.e., 95.0%) occur in the Leuser Ecosystem, while other populations are found in the Sidiangkat and Pakpak. The 2016 estimate is higher than the previous estimate of around 6,600 individuals remaining (Wich et al. 2008), as it takes into account three factors: a) orangutans were found in greater numbers at higher altitudes than previously supposed (i.e., up to 1,500 m asl not just to 1,000 m asl), b) they were found to be more widely distributed in selectively-logged forests than previously assumed, and c) orangutans were found in some previously unsurveyed forest patches. The new estimate does not, therefore, reflect a real increase in Sumatran Orangutan numbers. On the contrary, it reflects only much improved survey techniques and coverage, and hence more accurate data. It is extremely important to note, therefore, that overall numbers continue to decline dramatically.”

(More amazing pics, below the fold!)

Continue reading "Denver Zoo Celebrates the ‘Sunshine’ of Spring" »


Rare ‘Forest Dragons’ Hatch at Chester Zoo

1_Rare baby forest dragons hatch at Chester Zoo. Pictured with zookeeper Nathan Wright (1) CROP

A clutch of rare baby ‘Forest Dragons’ have hatched at Chester Zoo.

The Bell’s Anglehead Lizard (Gonocephalus bellii), also known as the Borneo Forest Dragon, is found in parts of South East Asia. Reptile experts at Chester Zoo say very little is known about the mysterious reptile. Population estimates on the species have never been carried out; therefore, no one is aware of exactly how many exist in the wild or how threatened they might be.

However, the emergence of the four tiny lizards at the Zoo is helping reptile conservationists discover some of the secrets about how they live.

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5_Rare baby forest dragons hatch at Chester Zoo (1)Photo Credits: Chester Zoo (Image 1,2: "Reptile keeper Nathan Wright holds rare lizard at Chester Zoo / Image 5: Adult Bell's Anglehead Lizard)

Matt Cook, Lead Keeper of Reptiles at Chester Zoo, said, "The Bell’s Anglehead Lizard is an elusive a little-understood species. Reliable information about them is incredibly scarce, so much so that even to reptile experts they are somewhat of a mystery.”

“What we do know is that, as their name suggests, these ‘forest dragons’ live in forests in South East Asia. This is habitat which, across the region, is being completely decimated to make way for unsustainable palm oil plantations – a threat which is pushing all manner of species, big and small, to the very edge of existence.”

Matt continued, “Breeding these rare lizards at the Zoo allows us to increase our knowledge of the species. For example, we’ve already discovered that their incubation period is between 151 and 155 days; that they reach sexual maturity at around three-years-old and that the females deposit up to four eggs per clutch in a small burrow in deep soil.”

The recently hatched youngsters are currently being cared for in a special behind-the-scenes rearing facility at the Zoo, but visitors can see their parents in its Realm of the Red Ape habitat.

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Zoo Miami Welcomes 52nd Giraffe Calf

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On the morning of March 28th, Zoo Miami welcomed their 52nd Giraffe calf! The Zoo also captured a series of amazing shots documenting the important event.

Ron Magill, Photographer/Communications Director at the Zoo, said, “In all my years of working with animals and witnessing births, I don’t think that there is any animal that can hold such a large baby in such a compact abdominal area! I am always amazed at the size of the baby that comes out of a Giraffe!”

Seven-year-old mom, Sabra, arrived at Zoo Miami from the Blank Park Zoo in Des Moines, Iowa in November of 2013. The new father, Titan, was born at Zoo Miami in June of 2012. This is Sabra’s third calf, as well as Titan’s third offspring (from different partners).

The new calf underwent a neonatal exam. The sex has not been officially confirmed, but the initial indications show it to be a male. Mother and calf will remain off-exhibit until the staff has determined they have bonded well and can be introduced to the rest of the herd.

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4_3Photo Credits: Zoo Miami/ Ron Magill

Giraffes have a pregnancy of approximately 15 months and the mother rarely, if ever, lies down while giving birth. The baby falls about 4-6 feet to the floor where it receives quite an impactful introduction to the world. Newborns usually weigh more than a hundred pounds at birth and stand nearly 6 feet tall.

The status of the Giraffe in the wild has recently been elevated from an IUCN classification of “Least Concern” to that of being “Vulnerable”, due to significant reductions in their populations over the last several years.  

(More incredible photos, below the fold!)

Continue reading "Zoo Miami Welcomes 52nd Giraffe Calf" »


Screamer Chicks Hatch at Woodland Park Zoo

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A pair of female Crested Screamer chicks hatched in early March at Woodland Park Zoo. The little birds represent the first offspring between the 15-year-old mother and 23-year-old father. The last successful hatching of this species at the Seattle, WA, zoo was in 2002.

At just a few weeks old, the chicks are fluffy and downy and currently weigh about 6 ounces.

“So far, we’re pleased to report the chicks are experiencing good weight gains,” said Mark Myers, bird curator at Woodland Park Zoo. “They’re eating well and the parents are very attentive. The chicks need lots of food and exercise to grow. Based on how they’re doing, we’re optimistic they’ll continue to thrive under the care of their parents and our animal care staff.”

According to the Zoo, Crested Screamer parents do not regurgitate food for their chicks. Instead, they lead the chicks to food and drop tasty treats as a lesson on how to peck for food. Myers said the Zoo’s family dines on a blend of game bird, waterfowl pellets, lots of fresh romaine, and broccoli florets.

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4_WPZScreamerChicksNestPhoto Credits: Woodland Park Zoo/ Jeremy Dwyer-Lindgren

The Crested Screamer (Chauna torquata) is aptly named for its loud, distinctive call, making it among the loudest of any bird. Native to Bolivia and southern Brazil, to northern Argentina, these large goose-like birds are common in tropical and subtropical wetlands, including marshes, estuaries and lowland lakes.

Another distinctive feature of the species is a large, sharp spur on each wing, which the birds use to defend themselves against predators. Adults reach and average size of 81–95 cm (32–37 inches) long and a weight of around 3–5 kg (6.6–11.0 pounds).

Screamers form monogamous relationships, and both adults take part in incubation and caring for the chicks. The female lays between two to seven white eggs, and incubation takes 43 to 46 days. Chicks leave the nest as soon as they hatch, but the parents will care for them for several weeks. The fledging period takes 8 to 14 weeks.

Although the Crested Screamer population is not threatened in their home range, Screamers and many other species of waterfowl are threatened by habitat loss due to human-imposed activities.

The new family at Woodland Park Zoo is currently off-exhibit, to allow animal keepers to monitor the chicks closely and weigh them regularly to ensure acceptable weight gains.

Continue reading "Screamer Chicks Hatch at Woodland Park Zoo" »


Endangered Addra Gazelle Receives Special Care

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The Indianapolis Zoo welcomed the birth of a rare Addra Gazelle on September 29, 2017.

After the birth, the female calf, named Carina, was not receiving the care she needed from her first-time mother. Keepers monitored the situation and decided the best option was to hand-rear, to ensure she would receive adequate care for her survival.

With Zookeepers attending to the calf around the clock, Carina was bottle-fed several times a day and received all the care she would have been given from her mom.

Today, Carina is an energetic, playful, and healthy young gazelle. She has been reintroduced to the rest of the Indianapolis Zoo’s herd and now spends much of her time venturing outside on warm, sunny days.

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3_Addra calf Carina CU-Carla KnappPhoto Credits: Indianapolis Zoo/Carla Knapp

The Addra Gazelle (Nanger dama ruficollis) is native to Africa, particularly the Sahara desert and the Sahel. Its habitat includes grassland, shrubland, semi-deserts, open savanna and mountain plateaus. Their diet includes grasses, leaves, shoots, and fruit.

Addra Gazelle’s are considered the largest type of gazelle. Although they tend to need more water than some of their desert relatives, they can withstand longer periods of drought. They are also a diurnal species (active during the day).

The species is currently classified as “Critically Endangered” on the IUCN Red List. It has disappeared from most of its former range due to overhunting and habitat loss.