National Zoological Gardens of Sri Lanka (also called Dehiwala Zoo or Colombo Zoo) is a

zoological garden A zoo (short for zoological garden; also called an animal park or menagerie) is a facility in which animals are kept within enclosures for public exhibition and often bred for conservation purposes. The term ''zoological garden'' refers to zoo ...

Dehiwala Dehiwala is a suburban area in Colombo, Sri Lanka Sri Lanka (, ; si, ශ්‍රී ලංකා, Śrī Laṅkā, translit-std=ISO (); ta, இலங்கை, Ilaṅkai, translit-std=ISO ()), formerly known as Ceylon and officially t ...

Sri Lanka Sri Lanka (, ; si, ශ්‍රී ලංකා, Śrī Laṅkā, translit-std=ISO (); ta, இலங்கை, Ilaṅkai, translit-std=ISO ()), formerly known as Ceylon and officially the Democratic Socialist Republic of Sri Lanka, is an ...

, founded in 1936. It is home to various birds, mammals, reptiles, fish and amphibians. The zoo not only exhibits animals from Sri Lanka, but also exhibits species from across Asian and other parts of the globe. As of 2005, the zoo has 3,000 animals and 350 species. The annual revenue is LKR 40 million. The Dehiwala Zoo exchanges its residents with other zoological gardens for breeding purposes. In June 2021, a lion named Thor which had been living in the zoo since 2012 reportedly tested positive for

COVID-19 Coronavirus disease 2019 (COVID-19) is a contagious disease caused by a virus, the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The first known case was identified in Wuhan, China, in December 2019. The disease quickl ...

History

Sri Lanka has a history of collecting and keeping wild animals as pets by both

Sri Lankan kings The Sinhalese monarch -- anachronistically referred to as the Kings of Sri Lanka—featured the heads of state of the Sinhala Kingdoms, in what is today Sri Lanka. The Sinhalese monarchy originates in the settlement of North Indian Indo ...

as well as by

Europe Europe is a large peninsula conventionally considered a continent in its own right because of its great physical size and the weight of its history and traditions. Europe is also considered a subcontinent of Eurasia and it is located enti ...

an colonisers. What is known today as the National Zoological Gardens of Sri Lanka was founded by

John Hagenbeck John Heinrich August Hagenbeck (15 October 1866, Hamburg —16 December 1940, Colombo) was a German animal dealer, a plantation owner in Ceylon and a writer of books. He was the originator of what is now Dehiwala Zoo in Colombo. John was the eldes ...

in the late 1920s. During

's ownership of the zoos the facility was used as a collection centre by his colleague

Heinz Randow The H. J. Heinz Company is an American food processing company headquartered at One PPG Place in Pittsburgh, Pennsylvania. The company was founded by Henry J. Heinz in 1869. Heinz manufactures thousands of food products in plants on six contine ...

who collected numerous native and exotic species from across Asia, for Hagenbeck's zoo;

Tierpark Hagenbeck The Tierpark Hagenbeck is a zoo in Stellingen, Hamburg, Germany. The collection began in 1863 with animals that belonged to Carl Hagenbeck Sr. (1810–1887), a fishmonger who became an amateur animal collector. The park itself was founded by C ...

. Randow collected numerous native species like;

Tufted grey langur The tufted gray langur (''Semnopithecus priam''), also known as Madras gray langur, and Coromandel sacred langur, is an Old World monkey, one of the species of langurs. This, like other gray langurs, is mainly a leaf-eating monkey. It is found i ...

Purple-faced langur The purple-faced langur (''Semnopithecus vetulus''), also known as the purple-faced leaf monkey, is a species of Old World monkey that is endemic to Sri Lanka. The animal is a long-tailed arboreal species, identified by a mostly brown appearance, ...

Toque macaque The toque macaque (; ''Macaca sinica'') is a reddish-brown-coloured Old World monkey endemic to Sri Lanka, where it is known as the ''rilewa'' or ''rilawa'' ( Sinhala: රිළවා), (hence "rillow" in the ''Oxford English Dictionary''). Its n ...

Sloth bear The sloth bear (''Melursus ursinus'') is a myrmecophagous bear species native to the Indian subcontinent. It feeds on fruits, ants and termites. It is listed as vulnerable on the IUCN Red List, mainly because of habitat loss and degradatio ...

Sri Lankan leopard The Sri Lankan leopard (''Panthera pardus kotiya'') is a leopard subspecies native to Sri Lanka. It was first described in 1956 by Sri Lankan zoologist Paules Edward Pieris Deraniyagala. Since 2020, the Sri Lankan leopard has been listed as Vul ...

Asian water monitor The Asian water monitor (''Varanus salvator'') is a large varanid lizard native to South and Southeast Asia. It is one of the most common monitor lizards in Asia, ranging from coastal northeast India, Bangladesh, Sri Lanka, mainland Southeast ...

Axis deer The chital or cheetal (''Axis axis''; ), also known as the spotted deer, chital deer, and axis deer, is a deer species native to the Indian subcontinent. It was first described and given a binomial name by German naturalist Johann Christian Po ...

and

Sambar deer The sambar (''Rusa unicolor'') is a large deer native to the Indian subcontinent and Southeast Asia that is listed as a vulnerable species on the IUCN Red List since 2008. Populations have declined substantially due to severe hunting, local ins ...

and other Asian species like;

Asiatic black bear The Asian black bear (''Ursus thibetanus''), also known as the Asiatic black bear, moon bear and white-chested bear, is a medium-sized bear species native to Asia that is largely adapted to an arboreal lifestyle. It lives in the Himalayas, s ...

Bengal tiger The Bengal tiger is a population of the ''Panthera tigris tigris'' subspecies. It ranks among the biggest wild cats alive today. It is considered to belong to the world's charismatic megafauna. The tiger is estimated to have been present in ...

Malayan tiger The Malayan tiger is a tiger from a specific population of the ''Panthera tigris tigris'' subspecies that is native to Peninsular Malaysia. This population inhabits the southern and central parts of the Malay Peninsula and has been classified ...

Malayan Tapir The Malayan tapir (''Tapirus indicus''), also called Asian tapir, Asiatic tapir and Indian tapir, is the only tapir species native to Southeast Asia from the Malay Peninsula to Sumatra. It has been listed as Endangered on the IUCN Red List si ...

rhesus macaque The rhesus macaque (''Macaca mulatta''), colloquially rhesus monkey, is a species of Old World monkey. There are between six and nine recognised subspecies that are split between two groups, the Chinese-derived and the Indian-derived. Generally b ...

Bonnet macaque The bonnet macaque (''Macaca radiata''), also known as zati,Chambers English Dictionary is a species of macaque endemic to southern India. Its distribution is limited by the Indian Ocean on three sides and the Godavari and Tapti Rivers, along w ...

, a variety of pythons, fish and invertebrates. Before World War I, the Dehiwala Zoo was also involved in Ethnographic Expositions (human zoo exhibits) and functioned as holding quarters for live human exhibits collected from around the region. The zoo was closed at the beginning of

World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the World War II by country, vast majority of the world's countries—including all of the great power ...

in 1939 because the company's owner was German. After the liquidation of Zoological Garden Company in 1936, the government acquired much of the collection and added it to the Dehiwala Zoo (Zoological Garden of

Ceylon Sri Lanka (, ; si, ශ්‍රී ලංකා, Śrī Laṅkā, translit-std=ISO (); ta, இலங்கை, Ilaṅkai, translit-std=ISO ()), formerly known as Ceylon and officially the Democratic Socialist Republic of Sri Lanka, is an ...

) collection. Although Dehiwala Zoo officially began operating in 1939, an impressive animal collection already existed as part of the Hagenback company's holding area where the public could visit. Major Aubrey Neil Weinman,

OBE The Most Excellent Order of the British Empire is a British order of chivalry, rewarding contributions to the arts and sciences, work with charitable and welfare organisations, and public service outside the civil service. It was established o ...

was the first Director of the Dehiwala Zoo. During his tenure, various programs were developed, such as introducing more native and foreign species, launching educational and

conservation Conservation is the preservation or efficient use of resources, or the conservation of various quantities under physical laws. Conservation may also refer to: Environment and natural resources * Nature conservation, the protection and managem ...

programs, and improving the facilities and infrastructure. Aubrey Neil Weinman went on to help design the

National Zoo of Malaysia The National Zoo ( ms, Zoo Negara) is a zoo in Malaysia located on of land in Ulu Klang,Gombak District, Selangor, Malaysia. It was officially opened on November 14, 1963 by the country's first prime minister Tunku Abdul Rahman. The zoo is man ...

. After Major Aubrey Neil Weinman's retirement Lyn de Alwis, took over as the zoo Director. Lyn de Alwis played a key role in the development of the zoo. During his tenure the zoo was considered one of the best zoos in the world. This fame led him to be contracted to help design both the

Singapore Zoo The Singapore Zoo, formerly known as the Singapore Zoological Gardens or Mandai Zoo, is a zoo located on the margins of Upper Seletar Reservoir within Singapore's heavily forested central catchment area. Opened in 1973, the zoo was built at ...

and

Night Safari, Singapore The Night Safari, Singapore is the world's first nocturnal zoo located in Mandai, Singapore. One of the most popular tourist attractions in the country, it forms part of the Mandai Wildlife Reserve along with the River Wonders, Singapore Zo ...

. Lyn de Alwis was able to acquire several rare species for the zoo like;

Western Gorilla The western gorilla (''Gorilla gorilla'') is a great ape found in Africa, one of two species of the hominid genus ''Gorilla''. Large and robust with males weighing around , the hair is significantly lighter in color than the eastern gorilla, '' ...

Clouded leopard The clouded leopard (''Neofelis nebulosa''), also called the mainland clouded leopard, is a wild cat inhabiting dense forests from the foothills of the Himalayas through mainland Southeast Asia into South China. In the early 19th century, a ...

Red Panda The red panda (''Ailurus fulgens''), also known as the lesser panda, is a small mammal native to the eastern Himalayas and southwestern China. It has dense reddish-brown fur with a black belly and legs, white-lined ears, a mostly white muzz ...

Kodiak bear The Kodiak bear (''Ursus arctos middendorffi''), also known as the Kodiak brown bear, sometimes the Alaskan brown bear, inhabits the islands of the Kodiak Archipelago in southwest Alaska. It is the largest recognized subspecies or population ...

North China Leopard The Amur leopard (''Panthera pardus orientalis'') is a leopard subspecies native to the Primorye region of southeastern Russia and northern China. It is listed as Critically Endangered on the IUCN Red List, as in 2007, only 19–26 wild leopa ...

Chinese mountain cat The Chinese mountain cat (''Felis bieti''), also known as Chinese desert cat and Chinese steppe cat, is a small wild cat endemic to western China that has been listed as Vulnerable on the IUCN Red List since 2002, as the effective population si ...

Oriental stork The Oriental stork (''Ciconia boyciana''; Japanese: コウノトリ ''Konotori'') is a large, white bird with black wing feathers in the stork family Ciconiidae. Taxonomy The species was first described by Robert Swinhoe in 1873. It is close ...

and

Chinese giant salamander The Chinese giant salamander (''Andrias davidianus'') is one of the largest salamanders and one of the largest amphibians in the world.mammal species, 259 bird species, 56 reptile species and seven fish species. However, not much was reported on the size of zoo collection until the 1980s.

Zoo

Dehiwala Zoological Garden is one of the oldest zoological gardens in Asia. It has a substantial collection of worldwide animals, being open year-round and accessible via public transportation. The diversity of the zoo is shown its in aquarium, two walk-through aviaries, reptile house, butterfly garden and many enclosures of varying sizes. The zoological garden has a small but picturesque butterfly garden which is decorated with small shrubs, trees, creepers and small streams. The internal

temperature Temperature is a physical quantity that expresses quantitatively the perceptions of hotness and coldness. Temperature is measured with a thermometer. Thermometers are calibrated in various temperature scales that historically have relied on ...

and

humidity Humidity is the concentration of water vapor present in the air. Water vapor, the gaseous state of water, is generally invisible to the human eye. Humidity indicates the likelihood for precipitation, dew, or fog to be present. Humidity dep ...

of the house is controlled by artificially created

mist Mist is a phenomenon caused by small droplets of water suspended in the cold air, usually by condensation. Physically, it is an example of a dispersion. It is most commonly seen where water vapor in warm, moist air meets sudden cooling, such ...

. The butterfly garden exhibits 30

species In biology, a species is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of ...

of butterflies in all stages of their life cycles for educational purposes.

Landscape

The zoo has dense tree coverage and well-landscaped gardens. To provide more natural habitats some

lawn A lawn is an area of soil-covered land planted with grasses and other durable plants such as clover which are maintained at a short height with a lawnmower (or sometimes grazing animals) and used for aesthetic and recreational purposes. ...

s of the Zoo have been converted into small forest patches which are rich in rare plants. Valuable

medicinal plant Medicinal plants, also called medicinal herbs, have been discovered and used in traditional medicine practices since prehistoric times. Plants synthesize hundreds of chemical compounds for various functions, including defense and protection a ...

s are prominent among the trees in these patches. The zoo consists of shaded pathways with arched cemented bridges for crossing animal enclosures although other equally attractive alternatives exist.

Museum

The museum section displays animal remains such as skeletons, footprints, eggs, excrements and specimen as well as preserved mammals and birds.

Animal shows

Elephant performances The elephant performances are held at the elephant arena.

Pachyderms Pachydermata (meaning 'thick skin', from the Greek grc, παχύς, pachys, thick, label=none, and grc, δέρμα, derma, skin, label=none) is an obsolete order of mammals described by Gottlieb Storr, Georges Cuvier, and others, at one time r ...

perform antics such as standing on their heads, wiggling their backs to music, hopping on one foot and standing up on their hind legs. Educational programme on chimps One of the main attractions of the Dehiwala Zoo is the baby chimpanzee Sanju. He was hand raised and now his show is conducted as an educational programme about the chimpanzee's behaviours. Sea lion performances The sea lions' performances are displayed daily at the sea lions' pool. Two

California sea lion The California sea lion (''Zalophus californianus'') is a coastal eared seal native to western North America. It is one of six species of sea lions. Its natural habitat ranges from southeast Alaska to central Mexico, including the Gulf of C ...

s are fed by their keepers. Unfortunately, this sea lion was housed in a measly enclosure with a makeshift bathtub in which to swim when not performing.

Animals

The zoo consists of diverse

indigenous Indigenous may refer to: *Indigenous peoples *Indigenous (ecology), presence in a region as the result of only natural processes, with no human intervention * Indigenous (band), an American blues-rock band * Indigenous (horse), a Hong Kong racehor ...

species as well as foreign

wildlife Wildlife refers to undomesticated animal species, but has come to include all organisms that grow or live wild in an area without being introduced by humans. Wildlife was also synonymous to game: those birds and mammals that were hunted f ...

including mammals, reptiles, birds and fish, destined for a horrible and torturous time spent. Every year the zoo exchanges some of its animals with other zoos around the world to enlarge the

diversity Diversity, diversify, or diverse may refer to: Business *Diversity (business), the inclusion of people of different identities (ethnicity, gender, age) in the workforce *Diversity marketing, marketing communication targeting diverse customers * ...

of its animals and introduce new species of animals as well. Dehiwala Zoo always trying to expand its animal collection by introducing new species. In 2008, a three-month-old

seal Seal may refer to any of the following: Common uses * Pinniped, a diverse group of semi-aquatic marine mammals, many of which are commonly called seals, particularly: ** Earless seal, or "true seal" ** Fur seal * Seal (emblem), a device to impr ...

was brought to Sri Lanka from the

Krefeld Krefeld ( , ; li, Krieëvel ), also spelled Crefeld until 1925 (though the spelling was still being used in British papers throughout the Second World War), is a city in North Rhine-Westphalia, Germany. It is located northwest of Düsseldorf, i ...

Zoo in

Germany Germany, officially the Federal Republic of Germany (FRG),, is a country in Central Europe. It is the most populous member state of the European Union. Germany lies between the Baltic and North Sea to the north and the Alps to the sou ...

. A

green anaconda The green anaconda (''Eunectes murinus''), also known as the giant Emerald anaconda, common anaconda, common water boa or sucuri, is a boa species found in South America. It is the heaviest and one of the longest known extant snake species. Li ...

(''Eunectes murinus'') which was brought to Sri Lanka along with a male of her species, gave birth to 23 baby anacondas in the Dehiwala Zoo in 2008, and 20 of them survived. This was a very rare occasion of giving birth while in captivity, especially in a relatively unfamiliar territory. The ongoing animal breeding program is helpful for increasing the population of some animal species in the zoo, and it also important for

endangered An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction. Endangered species may be at risk due to factors such as habitat loss, poaching and inv ...

. The zoo currently houses many different species of mammals including;

Sri Lankan elephant The Sri Lankan elephant (''Elephas maximus maximus'') is native to Sri Lanka and one of three recognised subspecies of the Asian elephant. It is the type subspecies of the Asian elephant and was first described by Carl Linnaeus under the bin ...

lion The lion (''Panthera leo'') is a large Felidae, cat of the genus ''Panthera'' native to Africa and India. It has a muscular, broad-chested body; short, rounded head; round ears; and a hairy tuft at the end of its tail. It is sexually dimorphi ...

jaguar The jaguar (''Panthera onca'') is a large cat species and the only living member of the genus ''Panthera'' native to the Americas. With a body length of up to and a weight of up to , it is the largest cat species in the Americas and the thi ...

tiger The tiger (''Panthera tigris'') is the largest living cat species and a member of the genus '' Panthera''. It is most recognisable for its dark vertical stripes on orange fur with a white underside. An apex predator, it primarily preys on ...

Brown bear The brown bear (''Ursus arctos'') is a large bear species found across Eurasia and North America. In North America, the populations of brown bears are called grizzly bears, while the subspecies that inhabits the Kodiak Islands of Alaska is ...

Rusty-spotted Cat The rusty-spotted cat (''Prionailurus rubiginosus'') is one of the cat family's smallest members, of which historical records are known only from India and Sri Lanka. In 2012, it was also recorded in the western Terai of Nepal. Since 2016, the g ...

, Sumatran orangutan,

Common chimpanzee The chimpanzee (''Pan troglodytes''), also known as simply the chimp, is a species of great ape native to the forest and savannah of tropical Africa. It has four confirmed subspecies and a fifth proposed subspecies. When its close relative th ...

Lar Gibbon The lar gibbon (''Hylobates lar''), also known as the white-handed gibbon, is an endangered primate in the gibbon family, Hylobatidae. It is one of the better-known gibbons and is often kept in captivity. Taxonomy There are five subspecies of ...

Hamadryas baboon The hamadryas baboon (''Papio hamadryas'' ) is a species of baboon within the Old World monkey family. It is the northernmost of all the baboons, being native to the Horn of Africa and the southwestern region of the Arabian Peninsula. These reg ...

Ring-tailed lemur The ring-tailed lemur (''Lemur catta'') is a large strepsirrhine primate and the most recognized lemur due to its long, black and white ringed tail. It belongs to Lemuridae, one of five lemur families, and is the only member of the ''Lemur'' g ...

Silvery lutung The silvery lutung (''Trachypithecus cristatus''), also known as the silvered leaf monkey or the silvery langur, is an Old World monkey. It is arboreal, living in coastal, mangrove, and riverine forests in Peninsular Malaysia, Sumatra, and Born ...

Purple-faced Leaf Monkey The purple-faced langur (''Semnopithecus vetulus''), also known as the purple-faced leaf monkey, is a species of Old World monkey that is endemic to Sri Lanka. The animal is a long-tailed arboreal species, identified by a mostly brown appearanc ...

Chapman's Zebra Chapman's zebra (''Equus quagga chapmani''), named after its describer James Chapman, is a subspecies of the plains zebra. They, like their relatives, are native to the savannah of north-east South Africa, north to Zimbabwe, west into Botswan ...

Przewalski's Horse Przewalski's horse (, , (Пржевальский ), ) (''Equus ferus przewalskii'' or ''Equus przewalskii''), also called the takhi, Mongolian wild horse or Dzungarian horse, is a rare and endangered horse originally native to the steppes of Ce ...

Eastern Black Rhinoceros The eastern black rhinoceros (''Diceros bicornis michaeli''), also known as the East African black rhinoceros, is a subspecies of the black rhinoceros. Its numbers are very low due to poaching for its horn, and it is listed as critically endanger ...

Reticulated Giraffe The reticulated giraffe (''Giraffa camelopardalis reticulata'' or ''G. reticulata''), also known as the Somali giraffe, is a subspecies or species of giraffe native to the Horn of Africa. It lives in Somalia, southern Ethiopia, and northern Kenya ...

Hippopotamus The hippopotamus ( ; : hippopotamuses or hippopotami; ''Hippopotamus amphibius''), also called the hippo, common hippopotamus, or river hippopotamus, is a large semiaquatic mammal native to sub-Saharan Africa. It is one of only two exta ...

Pygmy hippopotamus The pygmy hippopotamus or pygmy hippo (''Choeropsis liberiensis'') is a small hippopotamid which is native to the forests and swamps of West Africa, primarily in Liberia, with small populations in Sierra Leone, Guinea, and Ivory Coast. It has b ...

Arabian Oryx The Arabian oryx (''Oryx leucoryx'') or white oryx is a medium-sized antelope with a distinct shoulder bump, long, straight horns, and a tufted tail. It is a bovid, and the smallest member of the genus '' Oryx'', native to desert and steppe areas ...

Scimitar-horned Oryx The scimitar oryx (''Oryx dammah''), also known as the scimitar-horned oryx and the Sahara oryx, is a ''Oryx'' species that was once widespread across North Africa. In 2000, it was declared extinct in the wild on the IUCN Red List. A captive bre ...

and

Nilgai The nilgai (''Boselaphus tragocamelus'') (, literally meaning "blue cow") is the largest Asian antelope and is ubiquitous across the northern Indian subcontinent. It is the sole member of the genus ''Boselaphus'' and was described by Peter ...

. The zoo exhibits their birds in a variety of exhibits including 2 large walk-though aviaries small cages and open air unenclosed ponds. These exhibits house a large array of birds including;

Spot-billed Pelican The spot-billed pelican (''Pelecanus philippensis'') or gray pelican is a member of the pelican family. It breeds in southern Asia from southern Iran across India east to Indonesia. It is a bird of large inland and coastal waters, especially larg ...

White-bellied Sea Eagle The white-bellied sea eagle (''Haliaeetus leucogaster''), also known as the white-breasted sea eagle, is a large diurnal bird of prey in the family Accipitridae. Originally described by Johann Friedrich Gmelin in 1788, it is closely relate ...

Emu The emu () (''Dromaius novaehollandiae'') is the second-tallest living bird after its ratite relative the ostrich. It is endemic to Australia where it is the largest native bird and the only extant member of the genus '' Dromaius''. The ...

Ostrich Ostriches are large flightless birds of the genus ''Struthio'' in the order Struthioniformes, part of the infra-class Palaeognathae, a diverse group of flightless birds also known as ratites that includes the emus, rheas, and kiwis. There a ...

Southern Cassowary The southern cassowary (''Casuarius casuarius''), also known as double-wattled cassowary, Australian cassowary or two-wattled cassowary, is a large flightless black bird. It is one of the three living species of cassowary, alongside the dwarf ...

Macaws Macaws are a group of New World parrots that are long-tailed and often colorful. They are popular in aviculture or as companion parrots, although there are conservation concerns about several species in the wild. Biology Of the many differ ...

Owl Owls are birds from the order Strigiformes (), which includes over 200 species of mostly solitary and nocturnal birds of prey typified by an upright stance, a large, broad head, binocular vision, binaural hearing, sharp talons, and feathers a ...

Great Argus The great argus (''Argusianus argus'') is a species of pheasant from Southeast Asia. It is not to be confused with the two species of closely related crested argus, genus ''Rheinardia''. Taxonomy Carl Linnaeus gave the great argus its specifi ...

Scarlet Ibis The scarlet ibis (''Eudocimus ruber'') is a species of ibis in the bird family Threskiornithidae. It inhabits tropical South America and part of the Caribbean. In form, it resembles most of the other twenty-seven extant species of ibis, but it ...

Victoria Crowned Pigeon The Victoria crowned pigeon (''Goura victoria'') is a large, bluish-grey pigeon with elegant blue lace-like crests, maroon breast and red irises. It is part of a genus ( ''Goura'') of four unique, very large, ground-dwelling pigeons native to ...

Mute Swan The mute swan (''Cygnus olor'') is a species of swan and a member of the waterfowl family Anatidae. It is native to much of Eurosiberia, and (as a rare winter visitor) the far north of Africa. It is an introduced species in North America, ho ...

Malabar Pied Hornbill The Malabar pied hornbill (''Anthracoceros coronatus''), also known as lesser pied hornbill, is a bird in the hornbill family, a family of tropical near-passerine birds found in the Old World. Taxonomy The Malabar pied hornbill was described by ...

Sri Lankan Grey Hornbill The Sri Lanka grey hornbill (''Ocyceros gingalensis'') is a bird in the hornbill family and a widespread and common endemic resident breeder in Sri Lanka. Hornbills are a family of tropical near-passerine birds found in the Old World. Habitat ...

Violet turaco The violet turaco, also known as the violaceous plantain eater (''Musophaga violacea''), is a large turaco, a group of African otidimorphae. Characteristics These are unmistakable birds, but shy and often inconspicuous in the treetops. They are ...

Green turaco The green turaco is a group of four taxa of turacos, which once were considered conspecific under the scientific name ''Tauraco persa'', but now are treated as four separate species: * Guinea (or green) turaco, ''Tauraco persa'' * Schalow's tu ...

Red-crested turaco The red-crested turaco (''Tauraco erythrolophus'') is a turaco, a group of African Otidimorphae birds. It is a frugivorous bird endemic to western Angola. Its call sounds somewhat like a jungle monkey. Description The red-crested turaco we ...

and

Southern hill myna The southern hill myna (''Gracula indica'') is a member of the starling family. It is a resident of the forested regions of south India and Sri Lanka. This species moves around in flocks in the forest, and members of a flock keep in contact wit ...

. Many of the zoo's reptiles are housed at the reptile house. the zoo has a large collection of

crocodilians Crocodilia (or Crocodylia, both ) is an order of mostly large, predatory, semiaquatic reptiles, known as crocodilians. They first appeared 95 million years ago in the Late Cretaceous period ( Cenomanian stage) and are the closest living ...

often not seen in Asian zoos. Some of the notable reptiles housed at the zoo are as follows;

Green Anaconda The green anaconda (''Eunectes murinus''), also known as the giant Emerald anaconda, common anaconda, common water boa or sucuri, is a boa species found in South America. It is the heaviest and one of the longest known extant snake species. Li ...

Indian Cobra The Indian cobra (''Naja naja''), also known as the spectacled cobra, Asian cobra, or binocellate cobra, is a species of cobra found in India, Pakistan, Bangladesh, Sri Lanka, Nepal, and Bhutan, and a member of the "big four" species tha ...

Russell's viper Russell's viper (''Daboia russelii''), is a venomous snake in the family Viperidae native to the Indian subcontinent and one of the big four snakes in India. It was described in 1797 by George Shaw and Frederick Polydore Nodder, and named af ...

Carpet Python ''Morelia spilota'', commonly referred to as the carpet python, is a large snake of the family Pythonidae found in Australia, New Guinea (Indonesia and Papua New Guinea), Bismarck Archipelago, and the northern Solomon Islands. Many subspecies a ...

Cat snake ''Boiga'' is a large genus of rear-fanged, mildly venomous snakes, known commonly as cat-eyed snakes or simply cat snakes, in the family Colubridae. Species of the genus ''Boiga'' are native to southeast Asia, India, and Australia, but due to ...

Krait ''Bungarus'' is a genus of venomous elapid snakes, the kraits ("krait" is pronounced , rhyming with "kite"), found in South and Southeast Asia. The genus ''Bungarus'' has 16 species. Distribution Kraits are found in tropical Asia, from near Ira ...

Dwarf crocodile The dwarf crocodile (''Osteolaemus tetraspis''), also known as the African dwarf crocodile, broad-snouted crocodile (a name more often used for the Asian mugger crocodile) or bony crocodile, is an African crocodile that is also the smallest ext ...

Saltwater crocodile The saltwater crocodile (''Crocodylus porosus'') is a crocodilian native to saltwater habitats and brackish wetlands from India's east coast across Southeast Asia and the Sundaic region to northern Australia and Micronesia. It has been list ...

mugger crocodile The mugger crocodile (''Crocodylus palustris'') is a medium-sized broad-snouted crocodile, also known as mugger and marsh crocodile. It is native to freshwater habitats from southern Iran to the Indian subcontinent, where it inhabits marshes, l ...

Cuban Crocodile The Cuban crocodile (''Crocodylus rhombifer'') is a small-medium species of crocodile endemic to Cuba. Typical length is and typical weight . Large males can reach as much as in length and weigh more than . Despite its smaller size, it is a hig ...

Gharial The gharial (''Gavialis gangeticus''), also known as gavial or fish-eating crocodile, is a crocodilian in the family Gavialidae and among the longest of all living crocodilians. Mature females are long, and males . Adult males have a distinct ...

False Gharial The false gharial (''Tomistoma schlegelii''), also known by the names Malayan gharial, Sunda gharial and tomistoma is a freshwater crocodilian of the family Gavialidae native to Peninsular Malaysia, Borneo, Sumatra and Java. It is listed as Vul ...

Komodo Dragon The Komodo dragon (''Varanus komodoensis''), also known as the Komodo monitor, is a member of the monitor lizard family Varanidae that is endemic to the Indonesian islands of Komodo, Rinca, Flores, and Gili Motang. It is the largest ext ...

Malagasy ground boa ''Acrantophis madagascariensis'' is a species of boid snake in the subfamily Sanziniinae that is endemic to the island of Madagascar. Its common names include Malagasy ground boa and Madagascar boa. Description This species is included in the ...

, Galapagos Giant Tortoise,

African Spurred Tortoise The African spurred tortoise (''Centrochelys sulcata''), also called the sulcata tortoise, is a species of tortoise inhabiting the southern edge of the Sahara desert in Africa. It is the largest mainland species of tortoise in the world, and the ...

Indian Star Tortoise The Indian star tortoise (''Geochelone elegans'') is a threatened tortoise species native to India, Pakistan and Sri Lanka where it inhabits dry areas and scrub forest. It has been listed as Vulnerable on the IUCN Red List since 2016, as the popu ...

(Sri Lankan) and

Green Sea Turtle The green sea turtle (''Chelonia mydas''), also known as the green turtle, black (sea) turtle or Pacific green turtle, is a species of large sea turtle of the family Cheloniidae. It is the only species in the genus ''Chelonia''. Its range ...

New additions to the zoo

The table contains the introduction of new animal species which have been imported by the zoo administration. Many of these species were obtained through exchange programmes with foreign zoos from across the globe, while others were outright purchases, made by the zoo.

Conservation success

The zoo breeds numerous endangered species from across the globe. They have been able to breed;

Pygmy Hippo The pygmy hippopotamus or pygmy hippo (''Choeropsis liberiensis'') is a small hippopotamid which is native to the forests and swamps of West Africa, primarily in Liberia, with small populations in Sierra Leone, Guinea, and Ivory Coast. It has ...

s, Common

Lar gibbon The lar gibbon (''Hylobates lar''), also known as the white-handed gibbon, is an endangered primate in the gibbon family, Hylobatidae. It is one of the better-known gibbons and is often kept in captivity. Taxonomy There are five subspecies of ...

s, Sumatran Orangutans,

and

Facilities for visitors

Elephant rides, pony rides, restaurants, ice cream shop, and a souvenir shop are available facilities for the visitors.

Gallery

Image:Jaguars pair.jpg, A pair of

jaguars The jaguar (''Panthera onca'') is a large cat species and the only living member of the genus ''Panthera'' native to the Americas. With a body length of up to and a weight of up to , it is the largest cat species in the Americas and the t ...

in the old big-cat grottos (''Panthera onca'') Image:Scarlet macaws at dehiwala.jpg, A pair of

scarlet macaw The scarlet macaw (''Ara macao'') is a large red, yellow, and blue Central and South American parrot, a member of a large group of Neotropical parrots called macaws. It is native to humid evergreen forests of the Neotropics. Its range extends from ...

s (''Ara macao'') Image:Syrian Brown bear at dehiwala.jpg,

(''Ursus arctos'') Image:Axis dear at dehiwala.jpg,

Sri Lankan axis deer The Sri Lankan axis deer (''Axis axis ceylonensis'') or Ceylon spotted deer is a subspecies of axis deer (''Axis axis'') that inhabits only Sri Lanka. The name chital is not used in Sri Lanka. Its validity is disputed, and some maintain that the ...

(''Axis axis ceylonensis'') Image:Bengal Tiger.jpg,

in the old big-cat grottos (''Panthera tigris tigris'') Image:Fish 1.jpg, Discus (''Symphysodon'' spp.) fish Image:Macaws in dehiwala.jpg,

Scarlet macaws The scarlet macaw (''Ara macao'') is a large red, yellow, and blue Central and South American parrot, a member of a large group of Neotropical parrots called macaws. It is native to humid evergreen forests of the Neotropics. Its range extends fr ...

(''Ara macao'') in the mixed species macaw aviary, shared with

Green-winged Macaw The red-and-green macaw (''Ara chloropterus''), also known as the green-winged macaw, is a large, mostly-red macaw of the genus ''Ara''. This is the largest of the genus ''Ara'', widespread in the forests and woodlands of northern and central ...

Military Macaw The military macaw (''Ara militaris'') is a large parrot and a medium-sized macaw that gets its name from its predominantly green plumage resembling a military parade uniform. It is native to forests of Mexico and South America and though conside ...

s and

Blue and Gold Macaw The blue-and-yellow macaw (''Ara ararauna''), also known as the blue-and-gold macaw, is a large South American parrot with mostly blue top parts and light orange underparts, with gradient hues of green on top of its head. It is a member of the la ...

s. Image:Scarlet Ibis at Dehiwala.jpg,

Scarlet ibis The scarlet ibis (''Eudocimus ruber'') is a species of ibis in the bird family Threskiornithidae. It inhabits tropical South America and part of the Caribbean. In form, it resembles most of the other twenty-seven extant species of ibis, but it ...

(''Eudocimus ruber'') Image:Peahen.jpg, Female

Indian Peafowl The Indian peafowl (''Pavo cristatus''), also known as the common peafowl, and blue peafowl, is a peafowl species native to the Indian subcontinent. It has been introduced to many other countries. Male peafowl are referred to as peacocks, and ...

(''Pavo cristatus'') Image:Swan dehiwala.jpg,

in the large waterfowl pond (''Cygnus olor'') Image:Oran-utan enclosure in Dehiwala zoo.JPG, Sumatran Orangutan (''Pongo abelii'') enclosure . Image:Ostrich in Dehiwala.JPG,

Common Ostrich The common ostrich (''Struthio camelus''), or simply ostrich, is a species of flightless bird native to certain large areas of Africa and is the largest living bird species. It is one of two extant species of ostriches, the only living members o ...

References

External links

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Sightseeing in Colombo
{{authority control Zoos in Sri Lanka Tourist attractions in Western Province, Sri Lanka Zoos established in 1936 British colonial architecture in Sri Lanka Buildings and structures in Colombo District