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70-640: Ragunan Zoo originally opened in 1864 in the area subsequently redeveloped as the Ismail Marzuki Park . Therefore, the zoo is 160 years old. It is the oldest zoo in Indonesia. The zoo was established in 1864 by a Dutch East Indies flora and fauna lovers organization, the Vereneging Planten en Dierentuin of Batavia . Raden Saleh , a prominent Indonesian painter in the 19th century, donated about 10 hectares (25 acres) of his land for

140-436: A day. The young of all species are born covered in yellowish down, bar the palm cockatoo, whose young are born naked. Cockatoo incubation times are dependent on species size, with the smaller cockatiels having a period of around 20 days and the larger Carnaby's black cockatoo incubating its eggs for up to 29 days. The nestling period also varies by species size, with larger species having longer nestling periods. It

210-477: A fight with the other gorillas. The three remaining gorillas are now the zoo's main attractions, housed in the Schmutzer Primate Center. On 19 September 2005, following the order of the city's governor, the zoo was temporarily closed for about three weeks after various birds were found to have been infected by avian influenza . On January 1, 2015, Ragunan Zoo was visited by 186,456 visitors,

280-482: A hundred birds or less, while in droughts or other times of adversity, they may swell up to contain thousands or even tens of thousands of birds; one record from the Kimberley noted a flock of 32,000 little corellas . Species that inhabit open country form larger flocks than those of forested areas. Some species require roosting sites that are located near drinking sites; other species travel great distances between

350-512: A large supply of seed in cones or gumnuts by plant genera such as Eucalyptus , Banksia and Hakea ), a natural feature of the Australian landscape in dryer regions. These woody fruiting bodies are inaccessible to many species and harvested in the main by parrots, cockatoos and rodents in more tropical regions. The larger cones can be opened by the large bills of cockatoos but are too strong for smaller animals. Many nuts and fruits lie on

420-460: A number of functions, including allowing individuals to recognize one another, alerting others of predators, indicating individual moods, maintaining the cohesion of a flock and as warnings when defending nests. The use of calls and number of specific calls varies by species; the Carnaby's black cockatoo has as many as 15 types of call, whereas others, such as the pink cockatoo, have fewer. Some, like

490-783: A person who is assigned to keep watch while others undertake clandestine or illegal activities, particularly gambling, may be referred to as a "cockatoo". Proprietors of small agricultural undertakings are often jocularly or slightly disparagingly referred to as "cocky farmers". Strigopidae – New Zealand parrots Cacatuidae – cockatoos Psittacidae – African and New World parrots Psittaculidae – Old World parrots Calyptorhynchus – black cockatoos (2 species) Zanda – black cockatoos (3 species) Nymphicus – cockatiel Probosciger – palm cockatoo Callocephalon – gang-gang cockatoo Eolophus – galah Lophochroa – pink cockatoo Cacatua – white cockatoos and corellas (13 species) The cockatoos were first defined as

560-407: A range of mainly vegetable food items. Seeds form a large part of the diet of all species; these are opened with their large and powerful bills. The galahs, corellas and some of the black cockatoos feed primarily on the ground; others feed mostly in trees. The ground-feeding species tend to forage in flocks, which form tight, squabbling groups where seeds are concentrated and dispersed lines where food

630-554: A revitalization project which would be conducted in stages for TIM with an estimated cost of US$ 125 million and is expected to be completed by 2021. The revitalization includes improving the interiors and other facilities of TIM, including the planetarium, as well as constructing a library and a mosque to replace the existing ones. A new movie theater is to be built to replace the Cinema XXI movie theater that shut down. Jakarta Arts Council ( Indonesian : Dewan Kesenian Jakarta -DKJ)

700-408: A role in clutch size . Some species can lay a second clutch if the first fails. Around 20% of eggs laid are infertile. The cockatoos' incubation and brooding responsibilities may either be undertaken by the female alone in the case of the black cockatoos or shared amongst the sexes as happens in the other species. In the case of the black cockatoos, the female is provisioned by the male several times

770-499: A shortage of suitable nesting hollows after large mature trees are cleared; conversely, some species have adapted well to human changes and are considered agricultural pests . Cockatoos are popular birds in aviculture , but their needs are difficult to meet. The cockatiel is the easiest cockatoo species to maintain and is by far the most frequently kept in captivity. White cockatoos are more commonly found in captivity than black cockatoos. Illegal trade in wild-caught birds contributes to

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840-518: A subfamily Cacatuinae within the parrot family Psittacidae by the English naturalist George Robert Gray in 1840, with Cacatua the first listed and type genus. This group has alternately been considered as either a full or subfamily by different authorities. The American ornithologist James Lee Peters in his 1937 Check-list of Birds of the World and Sibley and Monroe in 1990 maintained it as

910-554: A subfamily, while parrot expert Joseph Forshaw classified it as a family in 1973. Subsequent molecular studies indicate that the earliest offshoot from the original parrot ancestors were the New Zealand parrots of the family Strigopidae, and following this the cockatoos, now a well-defined group or clade , split off from the remaining parrots, which then radiated across the Southern Hemisphere and diversified into

980-406: A third limb when climbing through branches. They generally have long broad wings used in rapid flight, with speeds up to 70 km/h (43 mph) being recorded for galahs. The members of the genus Calyptorhynchus and larger white cockatoos, such as the sulphur-crested cockatoo and the pink cockatoo , have shorter, rounder wings and a more leisurely flight. Cockatoos have a large bill, which

1050-462: A tree. The peregrine falcon and little eagle have been reported taking galahs and the wedge-tailed eagle has been observed killing a sulphur-crested cockatoo. Eggs and nestlings are vulnerable to many hazards. Various species of monitor lizard ( Varanus ) are able to climb trees and enter hollows. Other predators recorded include the spotted wood owl on Rasa Island in the Philippines;

1120-440: A year at least. Females breed for the first time anywhere from three to seven years of age and males are often older. Sexual maturity is delayed so birds can develop the skills for raising and parenting young, which is prolonged compared with other birds; the young of some species remain with their parents for up to a year. Cockatoos may also display site fidelity , returning to the same nesting sites in consecutive years. Courtship

1190-419: Is also affected by season and environmental factors and by competition with siblings in species with clutch sizes greater than one. Much of what is known about the nestling period of some species is dependent on aviary studies – aviary cockatiels can fledge after 5 weeks and the large palm cockatoos after 11 weeks. During this period, the young become covered in juvenile plumage while remaining in

1260-545: Is an arts, cultural, and science center located at Cikini in Jakarta , Indonesia . Taman Ismail Marzuki complex comprises several facilities including six performing arts theaters, cinemas, an exhibition hall, a gallery, libraries, and an archive building. The complex is built on a 9-hectare land area, which was previously a zoo (which was in turn relocated to Ragunan ). TIM is named after Ismail Marzuki , one of Indonesia's most influential composers. The goal of building

1330-600: Is any of the 21 species of parrots belonging to the family Cacatuidae , the only family in the superfamily Cacatuoidea. Along with the Psittacoidea ( true parrots ) and the Strigopoidea (large New Zealand parrots ), they make up the order Psittaciformes. The family has a mainly Australasian distribution, ranging from the Philippines and the eastern Indonesian islands of Wallacea to New Guinea ,

1400-795: Is divided into 6 committees: Film, Music, Literature, Fine Arts, Dance, and Drama. Within the complex, there are also educational institutions such as the Jakarta Arts Institute (IKJ), the HB Jassin Literary Documentation Center, and the Jakarta Planetarium . There is also a large food court within the complex. Cultural performances often take place in this cultural center, including dance, drama, and music performances, poetry reading, sculpture, painting and art exhibitions, and film festival screenings. Cockatoo A cockatoo

1470-629: Is generally simple, particularly for established pairs, with the black cockatoos alone engaging in courtship feeding . Established pairs do engage in preening each other , but all forms of courtship drop off after incubation begins, possibly due to the strength of the pair-bond. Like most parrots, the cockatoos are cavity nesters , nesting in holes in trees, which they are unable to excavate themselves. These hollows are formed from decay or destruction of wood by branches breaking off, fungi or insects such as termites or even woodpeckers where their ranges overlap. In many places these holes are scarce and

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1540-405: Is kept sharp by rasping the two jaws together when resting. The bill is complemented by a large muscular tongue which helps manipulate seeds inside the bill so that they can be de-husked before eating. During the de-husking, the lower jaw applies the pressure, the tongue holds the seed in place and the upper jaw acts as an anvil. The eye region of the skull is reinforced to support muscles which move

1610-405: Is more sparsely distributed; they also prefer open areas where visibility is good. The western and long-billed corellas have elongated bills to excavate tubers and roots and the pink cockatoo walks in a circle around the doublegee ( Emex australis ) to twist out and remove the underground parts. Many species forage for food in the canopy of trees, taking advantage of serotiny (the storage of

1680-563: Is similar in most species. The plumage of the female cockatiel is duller than the male, but the most marked sexual dimorphism occurs in the gang-gang cockatoo and the two species of black cockatoos in the subgenus Calyptorhynchus , namely the red-tailed and glossy black cockatoos . The iris colour differs in a few species, being pink or red in the female galah and the pink cockatoo and red-brown in some other female white cockatoo species. The males all have dark brown irises. Cockatoos maintain their plumage with frequent preening throughout

1750-540: Is unknown, as is the cause, although a parrot papilloma virus has been isolated from a grey parrot with the condition. Cockatoos have been shown to learn new skills through social interaction. In New South Wales , researchers and citizen scientists were able to track the spread of lid-flipping skills as cockatoos learned from each other to open garbage bins. Bin-opening spread more quickly to neighbouring suburbs than suburbs further away. In addition, birds in different areas developed their own variants for accomplishing

1820-704: The Philippines , and some Pacific regions. Eleven of the 21 species exist in the wild only in Australia, while seven species occur only in the islands of the Philippines , Indonesia, Papua New Guinea and the Solomon Islands . No cockatoo species are found in Borneo , despite their presence on nearby Palawan and Sulawesi or many Pacific islands, although fossil remains have been recorded from New Caledonia . Three species occur in both New Guinea and Australia. Some species have widespread distributions, with

1890-436: The Solomon Islands and Australia . Cockatoos are recognisable by the prominent crests and curved bills . Their plumage is generally less colourful than that of other parrots, being mainly white, grey or black and often with coloured features in the crest, cheeks or tail. On average they are larger than other parrots; however, the cockatiel , the smallest cockatoo species, is medium-sized. The phylogenetic position of

1960-493: The amethystine python , black butcherbird and rodents including the giant white-tailed rat in Cape York; and brushtail possum on Kangaroo Island. Furthermore, galahs and little corellas competing for nesting space with the glossy black cockatoo on Kangaroo Island have been recorded killing nestlings of the latter species there. Severe storms may also flood hollows drowning the young and termite or borer activity may lead to

2030-485: The gorillas , chimpanzees , and orangutans are located in the Schmutzer Primate Centre. Small mammal compounds display binturongs , civets , porcupines , and others. Ragunan also displays large cats like leopards and tigers . The cages for tigers , bears , and lions are located on the southeastern end of the zoo. A pool with pelicans is located near the entrance. Several aviaries host

2100-405: The subgenera Licmetis , commonly known as corellas , and Cacatua , referred to as white cockatoos. Confusingly, the term "white cockatoo" has also been applied to the whole genus. The five cockatoo species of the genus Calyptorhynchus are commonly known as black cockatoos, and are divided into two subgenera— Calyptorhynchus and Zanda . The former group are sexually dichromatic , with

2170-444: The 90-meter square cultural center was built on the former Taman Raden Saleh, a public park established and owned by Raden Saleh , who was a famous Indonesian painter during the colonial era . Taman Raden Saleh was previously Jakarta's zoo and a public park before being moved to Ragunan Zoo . Taman Raden Saleh previously hosted a Greyhound racing arena, a cinema, a Garden Hall, and a podium. The Jakarta administration has undertaken

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2240-528: The Academy of Jakarta, consisting of intellectuals and people of the culture and arts of Indonesia. As time progresses the selection process is conducted transparently through a team of art scholars and experts, both from within and outside the Academy of Jakarta. They receive the candidates from the public and respected arts groups for 3 3-year period term. The arts development is carried out through annual programs from each committee. DKJ consists of 25 members and

2310-415: The black palm cockatoo ( Probosciger ), the grey and reddish galah ( Eolophus ), and the gang-gang cockatoo ( Callocephalon ), although Probosciger is sometimes placed basal to all other species. The remaining species are mainly white or slightly pinkish and all belong to the genus Cacatua . The genera Eolophus and Cacatua are hypomelanistic . The genus Cacatua is further subdivided into

2380-463: The characteristic curved beak shape and a zygodactyl foot, with the two middle toes forward and the two outer toes backward. They differ in the presence of an erectile crest and their lack of the Dyck texture feather composition which causes the bright blues and greens seen in true parrots. Like other parrots, cockatoos have short legs, strong claws, a waddling gait and often use their strong bill as

2450-418: The cockatiel remains unresolved, except that it is one of the earliest offshoots of the cockatoo lineage. The remaining species are in two main clades. The five large black-coloured cockatoos of the genus Calyptorhynchus form one branch. The second and larger branch is formed by the genus Cacatua , comprising 12 species of white-plumaged cockatoos and three monotypic genera that branched off earlier; namely

2520-425: The cockatiel, is considerably smaller and slimmer than the other species, being 32 cm (13 in) long (including its long pointed tail feathers) and 80–100 g (2.8–3.5 oz) in weight. The movable headcrest , which is present in all cockatoos, is spectacular in many species; it is raised when the bird lands from flying or when it is aroused. Cockatoos share many features with other parrots, including

2590-419: The cockatoo family Cacatuidae including recognized subspecies. The current subdivision of this family is as follows: Subfamily Nymphicinae Subfamily Calyptorhynchinae: Black cockatoos Subfamily Cacatuinae The cockatoos are generally medium to large parrots of stocky build, which range from 30–60 cm (12–24 in) in length and 300–1,200 g (0.66–2.65 lb) in weight; however, one species,

2660-633: The complex task. Human activities have had positive effects on some species of cockatoo and negative effects on others. Many species of open country have benefited greatly from anthropogenic changes to the landscape, with the great increase in reliable seed food sources, and available water contributing to their survival, as well as their adaption to a diet including foreign foodstuffs. This benefit appears to be restricted to Australian species, as cockatoos favouring open country outside Australia have not become more abundant. Predominantly forest-dwelling species have suffered greatly from habitat destruction ; in

2730-543: The complex was to use it as a hub for fine and performing arts, a window into Indonesia's diverse and rich culture. The complex was previously known as Jakarta Arts Center. Management of TIM was handed to the Jakarta Arts Council , while operations are funded by rental fees for the facilities and subsidies from the Jakarta city administration. Inaugurated by Jakarta Governor Ali Sadikin , on 10 November 1968,

2800-404: The cones in its foot and shreds them with its powerful bill before removing the seeds with its tongue. Some species take large numbers of insects, particularly when breeding; in fact the bulk of the yellow-tailed black cockatoo 's diet is made up of insects. The large bill is used in order to extract grubs and larvae from rotting wood. The amount of time cockatoos have to spend foraging varies with

2870-408: The continent where they are not native. Cockatoos occupy a wide range of habitats from forests in subalpine regions to mangroves. However, no species is found in all types of habitat. The most widespread species, such as the galah and cockatiel, are open-country specialists that feed on grass seeds. They are often highly mobile fast flyers and are nomadic. Flocks of birds move across large areas of

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2940-452: The course of incubation. They range in size from 55 mm × 37 mm (2.2 in × 1.5 in) in the palm and red-tailed black cockatoos, to 26 mm × 19 mm (1.02 in × 0.75 in) in the cockatiel. Clutch size varies within the family, with the palm cockatoo and some other larger cockatoos laying only a single egg and the smaller species laying anywhere between two and eight eggs. Food supply also plays

3010-465: The crest or tail. The galah and Major Mitchell's cockatoo are more broadly coloured in pink tones. Several species have a brightly coloured bare area around the eye and face known as a periophthalmic ring; the large red patch of bare skin of the palm cockatoo is the most extensive and covers some of the face, while it is more restricted in some other species of white cockatoo, notably the corellas and blue-eyed cockatoo . The plumage of males and females

3080-425: The day. They remove dirt and oil and realign feather barbs by nibbling their feathers. They also preen other birds' feathers that are otherwise hard to get at. Cockatoos produce preen-oil from a gland on their lower back and apply it by wiping their plumage with their heads or already oiled feathers. Powder-down is produced by specialised feathers in the lumbar region and distributed by the preening cockatoo all over

3150-552: The decline of some cockatoo species in the wild. The word cockatoo dates from the 17th century and is derived from Dutch kaketoe , which in turn is from the Indonesian / Malay kakatua . Seventeenth-century variants include cacato, cockatoon and crockadore, and cokato, cocatore and cocatoo were used in the eighteenth century. The derivation has also been used for the family and generic names Cacatuidae and Cacatua , respectively. In Australian slang or vernacular speech,

3220-409: The end of small branches which are unable to support the weight of the foraging cockatoo, which instead bends the branch towards itself and holds it with its foot. While some cockatoos are generalists taking a wide range of foods, others are specialists. The glossy black cockatoo specialises in the cones of trees of the genus Allocasuarina , preferring a single species, A. verticillata . It holds

3290-562: The establishment of Batavia’s first zoo in the Cikini area of Central Jakarta . The zoo moved to its present location in 1966, and was officially opened on 22 June, managed by the city administration. The former location was turned into the Taman Ismail Marzuki Performing Art Center and Jakarta Art Institute. Ragunan Zoo used to keep a pair of Sumatran rhinoceros , named Jalu and Dusun, from 1986 to

3360-512: The females having prominently barred plumage. The two are also distinguished by differences in the food-begging calls of juveniles. The fossil record of cockatoos is even more limited than that of parrots in general, with only one truly ancient cockatoo fossil known: a species of Cacatua , most probably subgenus Licmetis , found in Early Miocene (16–23 million years ago) deposits of Riversleigh , Australia. Although fragmentary,

3430-545: The food supply is more stable and predictable. Several species have adapted well to human modified habitats and are found in agricultural areas and even busy cities. Cockatoos are diurnal and require daylight to find their food. They are not early risers, instead waiting until the sun has warmed their roosting sites before feeding. All species are generally highly social and roost, forage and travel in colourful and noisy flocks . These vary in size depending on availability of food; in times of plenty, flocks are small and number

3500-701: The galah, for example, occurring over most of Australia, whereas other species have tiny distributions, confined to a small part of the continent, such as the Baudin's black cockatoo of Western Australia or to a small island group, such as the Tanimbar corella , which is restricted to the Tanimbar Islands of Indonesia. Some cockatoos have been introduced accidentally to areas outside their natural range such as New Zealand, Singapore, and Palau , while two Australian corella species have been introduced to parts of

3570-472: The gang-gang cockatoo, are comparatively quiet but do have softer growling calls when feeding. In addition to vocalisations, palm cockatoos communicate over large distances by drumming on a dead branch with a stick. Cockatoo species also make a characteristic hissing sound when threatened. Cockatoos have a much more restricted range than the true parrots, occurring naturally only in Australia , Indonesia ,

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3640-627: The highest among the New Year days, the previous highest record was about 175,000 visitors on January 1, 2011. In 2015, the Head of the General Service Division of Ragunan Zoo said that in 2018, Ragunan Zoo is predicted to become an international standard for zoos, with the hiring of experts to improve the welfare and life quality of the animals, improving the quality of the cages, and improving facilities for visitors. Later that year,

3710-542: The hollow. Wings and tail feathers are slow to grow initially but more rapid as the primary feathers appear. Nestlings quickly reach about 80–90% of adult weight about two-thirds of the time through this period, plateauing before they leave the hollow; they fledge at this weight with wing and tail feathers still to grow a little before reaching adult dimensions. Growth rate of the young, as well as numbers fledged, are adversely impacted by reduced food supply and poor weather conditions. Cockatoos are versatile feeders and consume

3780-466: The inland, locating and feeding on seed and other food sources. Drought may force flocks from more arid areas to move further into farming areas. Other cockatoo species, such as the glossy black cockatoo, inhabit woodlands, rainforests, shrublands and even alpine forests. The red-vented cockatoo inhabits mangroves and its absence from northern Luzon may be related to the lack of mangrove forests there. Forest-dwelling cockatoos are generally sedentary, as

3850-454: The internal collapse of nests. Like other parrots, cockatoos can be afflicted by psittacine beak and feather disease (PBFD). The viral infection causes feather loss and beak malformation and reduces the bird's overall immunity. Particularly prevalent in sulphur-crested cockatoos, little corellas and galahs, it has been recorded in 14 species of cockatoo to date. Although unlikely to significantly impact on large, healthy populations of birds in

3920-430: The jaws sideways. The bills of male cockatoos are generally slightly larger than those of their female counterparts, but this size difference is quite marked in the palm cockatoo. The plumage of the cockatoos is less brightly coloured than that of the other parrots, with species generally being either black, grey or white. Many species have smaller areas of colour on their plumage, often yellow, pink and red, usually on

3990-550: The late 1990s. The male Jalu was a wild rhinoceros caught from Sumatra , while the female Dusun came from Malacca Zoo . Jalu died at the zoo in 1994, Dusun was sent to the Way Kambas National Park and died there in 2001. In July 2002, four western lowland gorilla arrived from Howletts Wild Animal Park , the four male gorillas are: Kumbo, Komu, Kihi, and Kidjoum. Kidjoum died in February 2008 following

4060-427: The many species of parrots, parakeets , macaws , lories, lorikeets , lovebirds and other true parrots of the superfamily Psittacoidea . The relationships among various cockatoo genera are largely resolved, although the placement of the cockatiel ( Nymphicus hollandicus ) at the base of the cockatoos remains uncertain. The cockatiel is alternatively placed basal to all other cockatoo species, as

4130-399: The pink and grey galah , the mainly grey gang-gang cockatoo and the large black-plumaged palm cockatoo . Cockatoos prefer to eat seeds, tubers , corms , fruit, flowers and insects. They often feed in large flocks, particularly when ground-feeding. Cockatoos are monogamous and nest in tree hollows . Some cockatoo species have been adversely affected by habitat loss , particularly from

4200-399: The plumage. Moulting is very slow and complex. Black cockatoos appear to replace their flight feathers one at a time, their moult taking two years to complete. This process is much shorter in other species, such as the galah and long-billed corella , which each take around six months to replace all their flight feathers. The vocalisations of cockatoos are loud and harsh. They serve

4270-509: The remains are similar to the western corella and the galah. In Melanesia , subfossil bones of Cacatua species which apparently did not survive early human settlement have been found on New Caledonia and New Ireland . The bearing of these fossils on cockatoo evolution and phylogeny is fairly limited, although the Riversleigh fossil does allow tentative dating of the divergence of subfamilies. There are about 44 different birds in

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4340-552: The roosting and feeding sites. Cockatoos have several characteristic methods of bathing; they may hang upside down or fly about in the rain or flutter in wet leaves in the canopy. Cockatoos have a preferred "footedness" analogous to human handedness. Most species are left-footed with 87–100% of individuals using their left feet to eat, but a few species favor their right foot. Cockatoos are monogamous breeders, with pair bonds that can last many years. Many birds pair up in flocks before they reach sexual maturity and delay breeding for

4410-483: The season. During times of plenty they may need to feed for only a few hours in the day, in the morning and evening, then spend the rest of the day roosting or preening in trees, but during the winter most of the day may be spent foraging. The birds have increased nutritional requirements during the breeding season, so they spend more time foraging for food during this time. Cockatoos have large crops , which allow them to store and digest food for some time after retiring to

4480-423: The sister taxon to the black cockatoo species of the genus Calyptorhynchus or as the sister taxon to a clade consisting of the white and pink cockatoo genera as well as the palm cockatoo . The remaining species are within two main clades, one consisting of the black species of the genus Calyptorhynchus while the other contains the remaining species. According to most authorities, the second clade includes

4550-635: The source of competition, both with other members of the same species and with other species and types of animal. In general, cockatoos choose hollows only a little larger than themselves, hence different-sized species nest in holes of corresponding (and different) sizes. If given the opportunity, cockatoos prefer nesting over 7 or 8 metres (23 or 26 ft) above the ground and close to water and food. The nesting hollows are lined with sticks, wood chips and branches with leaves. The eggs of cockatoos are oval and initially white, as their location makes camouflage unnecessary. However, they do become discoloured over

4620-573: The wild, PBFD may pose a high risk to smaller stressed populations. A white cockatoo and a sulphur-crested cockatoo were found to be infected with the protozoon Haemoproteus and another sulphur-crested cockatoo had the malaria parasite Plasmodium on analysis of faecal samples at Almuñecar ornithological garden in Granada in Spain. Like amazon parrots and macaws, cockatoos frequently develop cloacal papillomas . The relationship with malignancy

4690-530: The zoo received 209 billion rupiah for subsidy from the local government. As of April 2021, there are 2,288 animals and 335 animal species inside the zoo. The Schmutzer Primate Centre was opened in 2002, within the Ragunan Zoo but privately funded and managed separately. It is one of the largest of such centers in the world. The 13-hectare (32-acre) special enclosure houses various primates , including gorillas , chimpanzees and orangutans . The center

4760-582: The zoo's bird collection, including peafowls , eagles , mynas , hornbills , cockatoos , crowned pigeons , cockatoos , and pheasants . Large birds like cassowary and ostrich are displayed in separate compounds. Special attractions for the children include a Children's Zoo, playground and rides, along with the Sunday events of pony cart and boat rides on Ragunan lake. Ismail Marzuki Park Ismail Marzuki Park Jakarta Arts Center ( Indonesian : Pusat Kesenian Jakarta Taman Ismail Marzuki , TIM ),

4830-552: Was founded by Indonesian artists and was officially founded by The Governor of Jakarta, Ali Sadikin, on June 17, 1969. The responsibility and functions of the Jakarta Arts Council are to build partnerships with the Governor of Jakarta and formulate policies for supporting the activities and development of the arts in the capital region. During the early stages, the members of the Jakarta Arts Council were appointed by

4900-529: Was named after the late Pauline Antoinette Schmutzer, who donated her estate to the center. Dr Willie Smits of the Borneo Orangutan Survival Foundation designed the orangutan enclosure so that the orangutans have as natural an environment as possible. Thick dark glass allows visitors to see the orangutans while being invisible to them. Several primate cages house various species of langurs , gibbons , and macaques , while

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