Question: What is the genus of the thrush that lives in and is named for the country where Okanda is located?

full_context: Document 1: Kottu Vassal Amman Kovil: Kottu Vassal Amman Kovil is a Hindu temple located in the Northern town Point-Pedro, Sri Lanka. This temple is also known as Sandika Parameswari Amman Kovil.
Document 2: Changankulangara: Changankulangara is a small town in Kollam district in Kerala, India. Sree Mahadevar Temple is main importance. Changankulangara Sree Mahadevar Temple is one of the ancient temples in south India. It is situated in the historically famous Ochira village of Kollam District, Kerala State. It is one of the famous 108 Shiva Temples installed by the Lord Parasurama.
Document 3: Lord Howe thrush: The Lord Howe thrush ("Turdus poliocephalus vinitinctus"), also known as vinous-tinted thrush or vinous-tinted blackbird, is an extinct subspecies of the island thrush ("Turdus poliocephalus"). It was endemic to Lord Howe Island, an Australian island in the Tasman Sea, where it was also called the doctor bird or ouzel by the islanders.
Document 4: Kothandaramar Temple, West Mambalam: The Kothandaramar Temple is a Hindu temple in the neighbourhood of West Mambalam in Chennai, India. The temple is dedicated to the Hindu god Rama known as "Pattabhirama". Sita as "Piratti" is the consort. The temple also got a large temple tank built within the premises. The temple is situated close to the Mambalam railway station and is more than 150 years old. Vaikunta Ekadasi is celebrated with fanfare.
Document 5: Borneo thrush: The Borneo thrush ("Turdus poliocephalus seebohmi"), also known as the mountain blackbird or locally in Dusun as Luhui tana, is a bird in the thrush family. It is a subspecies of the island thrush ("Turdus poliocephalus") endemic to the island of Borneo.
Document 6: Yellow-billed babbler: Nests of the species have are seen round the year but the peak breeding season is prior to the onset of the Southwest Monsoon. It builds its nest in a tree, concealed in dense masses of foliage. The majority of nests are placed below a height of four metres. The nest is a small cup placed in a fork of a branch. The normal clutch is two to four turquoise blue eggs, although up to five may be laid by birds in the hills of Sri Lanka. The eggs hatch after 14 to 16 days. Brooding parent bird often stands on the rim of the nest rather than sit on the chicks. Brood parasitism by the pied cuckoo (Clamator jacobinus) is known from both the Indian and Sri Lankan region. The common hawk-cuckoo has also been noted as a brood-parasite. In an exceptional case, jungle babblers have been seen feeding the chicks of the yellow-billed babbler. Chicks are fed mainly insects and the occasional lizard. Like most perching birds, the parents take care of nest sanitation, removing the faecal sacs of the young, typically by swallowing them. Helpers have been seen to assist the parents in building the nest as well as in feeding the chicks at the nest.
Document 7: Vaddukkoddai West: Sivan koviladi is a small town in Sri Lanka. It is located within Northern Province.This Small town famous to Cultural Dances & Hindu rituals.
Document 8: Common myna: The common myna / Indian mynah (Acridotheres tristis), sometimes spelled mynah, also sometimes known as ``Indian myna '', is a member of the family Sturnidae (starlings and mynas) native to Asia. An omnivorous open woodland bird with a strong territorial instinct, the myna has adapted extremely well to urban environments.
Document 9: Buru thrush: The Buru thrush ("Geokichla dumasi") is a species of bird in the family Turdidae. It is endemic to montane rainforest on Buru in Indonesia. Traditionally, it included the Seram thrush as a subspecies, in which case the common name of the 'combined species' was Moluccan thrush.
Document 10: Short-toed rock thrush: The short-toed rock thrush ("Monticola brevipes") is a species of bird in the family Muscicapidae. It is found in Angola, Botswana, Namibia, and South Africa. Its natural habitat is subtropical or tropical dry shrubland.
Document 11: Sri Lanka thrush: The Sri Lanka thrush or Sri Lanka scaly thrush ("Zoothera imbricata") is a member of the thrush family Turdidae. This bird is a non-migratory resident breeder found in south western wetlands of the island of Sri Lanka.
Document 12: Mundaka Kanni Amman Temple: Mundaka Kanni Amman Temple is a Hindu temple in the neighbourhood of Mylapore in Chennai, India. It is dedicated to Mariamman and used to be famous for animal sacrifices. The temple is one of the most famous shrines dedicated to Mariamman.
Document 13: Seenigama: Seenigama or Seenigama Devol is a village on the south coast of Sri Lanka. It is located in the Southern Province, about north-west of Galle. Seenigama is known for a temple dedicated to Devol, a deity in Sinhala Buddhist mythology.
Document 14: Okanda: Okanda () is a small hamlet in the eastern coast of Sri Lanka within the Ampara District. It is known for its shrine dedicated to Hindu deity Murugan known as Ukanthamalai Murugan Kovil and for surfing. Pilgrims from the Eastern Province and the Northern Province stop over at the Okanda Murugan temple on their Murugan Pada Yatra voyage to Kataragama temple in the Southern part of the island.
Document 15: Sunbird: Sunbirds are a tropical Old World family, with representatives in Africa, Asia and Australasia. In Africa they are found mostly in sub-Saharan Africa and Madagascar but are also distributed in Egypt. In Asia the group occurs along the coasts of the Red Sea as far north as Israel, with a gap in their distribution till Iran, from where the group occurs continuously as far as southern China and Indonesia. In Australasia the family occurs in New Guinea, north eastern Australia and the Solomon Islands.  They are generally not found on oceanic islands, with the exception of the Seychelles. The greatest variety of species is found in Africa, where the group probably arose. Most species are sedentary or short-distance seasonal migrants. Sunbirds occur over the entire family's range, whereas the spiderhunters are restricted to Asia.The sunbirds and spiderhunters occupy a wide range of habitats, with a majority of species being found in primary rainforest, but other habitats used by the family including disturbed secondary forest, open woodland, open scrub and savannah, coastal scrub and alpine forest. Some species have readily adapted to human modified landscapes such as plantations, gardens and agricultural land. Many species are able to occupy a wide range of habitats from sea level to 4900 m.
ground_truth: Zoothera
sub_queries: Okanda >> country Answer: Sri Lanka
What kind of family is Sri Lanka thrush of? Answer: Zoothera