Question: This medium-sized bird weighing about 30g is a relative of the state bird of what two states?

Context paragraphs:
American white ibis: The American white ibis ("Eudocimus albus") is a species of bird in the ibis family, Threskiornithidae.  It is found from Virginia via the Gulf Coast of the United States south through most of the coastal New World tropics.  This particular ibis is a medium-sized bird with an overall white plumage, bright red-orange down-curved bill and long legs, and black wing tips that are usually only visible in flight.  Males are larger and have longer bills than females.  The breeding range runs along the Gulf and Atlantic Coast, and the coasts of Mexico and Central America.  Outside the breeding period, the range extends further inland in North America and also includes the Caribbean.  It is also found along the northwestern South American coastline in Colombia and Venezuela.  Populations in central Venezuela overlap and interbreed with the scarlet ibis.  The two have been classified by some authorities as a single species.

Lophozosterops: Lophozosterops is a genus of bird in the white-eye family Zosteropidae.  The six species are distributed across the islands of Indonesia and the Philippines.  They are a generally large white-eyes, ranging in size from 12–14 cm in length and weighing between 14-30 g.  The species generally have restricted distributions, being restricted to a single island or a few islands, but no species is considered to be globally threatened.

Long-tailed ground roller: The long-tailed ground roller ("Uratelornis chimaera") is a species of bird in the ground roller family Brachypteraciidae, placed in the monotypic genus Uratelornis.  Endemic to arid spiny forests near the coast in southwestern Madagascar, this ground roller occurs at extremely low population densities throughout its habitat.  This species requires shade and a deep layer of leaves on the ground, and it is absent from parts of the spiny forest lacking these features.  It has no recognized subspecies, and its closest relative is the scaly ground roller.  The long-tailed ground roller is the only ground roller to definitively display sexual dimorphism (differences in plumage or size between sexes).  It is a medium-sized bird with a plump silhouette and a long tail.  The upperparts are dark brown with black streaks while the underparts are light gray.  The white throat is framed by black malar stripes and a black breastband, and a white stripe is present at the base of the bill.  Sky-blue feathers are visible at the edge of the wings and the tail.  Calls are rarely made outside of the breeding season, though multiple courtship calls are made.

Grey-necked rockfowl: The grey-necked rockfowl ("Picathartes oreas") is a medium-sized bird in the family Picathartidae with a long neck and tail.  Also known as the grey-necked picathartes, this passerine is mainly found in rocky areas of close-canopied rainforest from south-west Nigeria through Cameroon, Equatorial Guinea, and south-west Gabon.  It additionally lives on the island of Bioko.  Its distribution is patchy, with populations often isolated from each other.  The rockfowl typically chooses to live near streams and inselbergs in its forested habitat.  It has no recognized subspecies, though some believe that it forms a superspecies with the white-necked rockfowl.  The grey-necked rockfowl has grey upperparts, a light grey breast, and lemon-coloured underparts.  Its unusually long tail is used for balance, and its thighs are muscular.  The head is nearly featherless, with the exposed skin being powder blue on the forehead and upper mandible and carmine on the hindcrown.  The bird’s cheeks and eyes are covered in a large, circular black patch that, though narrow, connects and divides the carmine and powder blue skin at the peak of the crown.  Though the bird is usually silent, some calls are known.

Mountain bluebird: The mountain bluebird ("Sialia currucoides") is a medium-sized bird weighing about 30 g with a length from 16 - .  They have light underbellies and black eyes.  Adult males have thin bills and are bright turquoise-blue and somewhat lighter underneath.  Adult females have duller blue wings and tail, grey breast, grey crown, throat and back.  In fresh fall plumage, the female's throat and breast are tinged with red-orange, brownish near the flank contrasting with white tail underparts.  Their call is a thin 'few'; while their song is warbled high 'chur chur'.  It is the state bird of Idaho and Nevada.  It is an omnivore and it can live 6 to 10 years in the wild.  It eats spiders, grasshoppers, flies and other insects, and small fruits.  The mountain bluebird is a relative of the eastern and western bluebirds.

List of U.S. state birds: This is a list of U.S. state birds as designated by each state's legislature.  The selection of state birds began in 1927, when the legislatures for Alabama, Florida, Maine, Missouri, Oregon, Texas and Wyoming selected their state birds.  The last state to choose its bird was Arizona in 1973.  Alaska, California, and South Dakota permit hunting of their state birds.  Pennsylvania has adopted a "state game bird" but not a state bird, while Alabama, Georgia, Massachusetts, Missouri, Oklahoma, South Carolina, and Tennessee have designated an additional "state game bird" for the purpose of hunting.  The northern cardinal is the state bird of seven states, followed by the western meadowlark as the state bird of six states.  Several states have extinct official animals, such as state dinosaurs in addition to extinct state birds, state insects, state butterflies, state mammals, state reptiles, state marine mammals, etc.

Himalayan monal: The Himalayan monal ("Lophophorus impejanus"), also known as the Impeyan monal, Impeyan pheasant, is a bird in the pheasant family, Phasianidae.  It is the national bird of Nepal, where it is known as the danphe, and state bird of Uttarakhand India, where it is known as the monal.  It was also the state bird of Himachal Pradesh until 2007.

Eastern bluebird: The eastern bluebird ("Sialia sialis") is a small thrush found in open woodlands, farmlands, and orchards.  It is the state bird of Missouri and New York.

Lāna'i hookbill: The Lānaʻ i hookbill ("Dysmorodrepanis munroi") is an extinct species of Hawaiian honeycreeper.  It was endemic to the island of Lānaʻ i in Hawaiʻ i, and was last seen in the southwestern part of the island.  George C. Munro collected the only known specimen of this species in 1913, which is housed in the Bernice P. Bishop Museum in Honolulu, and saw the species only twice more, once in 1916 and for a final time in 1918.  No other sightings have been reported.  They inhabited montane dry forests dominated by ʻ akoko ("Euphorbia" species) and ōpuhe ("Urera glabra").  The Lānaʻ i hookbill was monotypic within the genus Dysmorodrepanis and had no known subspecies.  Its closest relative is believed to be the ʻ ōʻ ū, and some early authors suggested that the Lānaʻ i hookbill was merely a deformed ʻ ōʻ ū.  The Lānaʻ i hookbill was a plump, medium-sized bird with greenish olive upperparts and pale whitish yellow underparts.  It also had a yellow or white superciliary line and a white chin and throat.  The wings also had a distinctive and conspicuous white wing patch.  The hookbill's distinguishing characteristic was its heavy, parrotlike bill, which had the mandibles hooking sharply towards each other, leaving a gap between them when the beak was closed.

Campbell shag: The Campbell shag ("Leucocarbo campbelli"), also known as the Campbell Island shag, is a species of bird in the family Phalacrocoracidae.  It is endemic to Campbell Island.  Its natural habitats are open seas and rocky shores.  It is a medium-sized bird, around 63 cm in length, with a wingspan of 105 cm, weighing between 1.6 – 2 kg.  They only breed on Campbell Island and forage within 10 km of the island.

Supporting paragraphs: Mountain bluebird Eastern bluebird
Answer: Missouri and New York