Mao (bird)
Encyclopedia
The Mao is a passerine
Passerine
A passerine is a bird of the order Passeriformes, which includes more than half of all bird species. Sometimes known as perching birds or, less accurately, as songbirds, the passerines form one of the most diverse terrestrial vertebrate orders: with over 5,000 identified species, it has roughly...

 bird
Bird
Birds are feathered, winged, bipedal, endothermic , egg-laying, vertebrate animals. Around 10,000 living species and 188 families makes them the most speciose class of tetrapod vertebrates. They inhabit ecosystems across the globe, from the Arctic to the Antarctic. Extant birds range in size from...

 belonging to the genus Gymnomyza
Gymnomyza
Gymnomyza is a genus of birds, in the honeyeater family Meliphagidae, which are restricted to a few islands in the southwest Pacific Ocean.There are three species.* Crow Honeyeater * Mao...

in the honeyeater
Honeyeater
The honeyeaters are a large and diverse family of small to medium sized birds most common in Australia and New Guinea, but also found in New Zealand, the Pacific islands as far east as Samoa and Tonga, and the islands to the north and west of New Guinea known as Wallacea...

 family Meliphagidae. It is an endangered species
Endangered species
An endangered species is a population of organisms which is at risk of becoming extinct because it is either few in numbers, or threatened by changing environmental or predation parameters...

 and is endemic to the Samoan Islands
Samoan Islands
The Samoan Islands or Samoa Islands is an archipelago covering in the central South Pacific, forming part of Polynesia and the wider region of Oceania...

. Little is known about its feeding and breeding habits.

It is a large honeyeater, 28-31 cm long. The plumage
Plumage
Plumage refers both to the layer of feathers that cover a bird and the pattern, colour, and arrangement of those feathers. The pattern and colours of plumage vary between species and subspecies and can also vary between different age classes, sexes, and season. Within species there can also be a...

 is dark, varying from blackish on the head and breast to greenish. There is a greenish mark under the eye. The bill
Beak
The beak, bill or rostrum is an external anatomical structure of birds which is used for eating and for grooming, manipulating objects, killing prey, fighting, probing for food, courtship and feeding young...

 is long, curved and black and the legs and feet are also black. Adult birds have light blue eyes whilst the juvinle have a brown iris.

It is a noisy bird with loud wailing and mewing calls given most often at dawn and dusk.

It is found on the islands of Upolu
Upolu
Upolu is an island in Samoa, formed by a massive basaltic shield volcano which rises from the seafloor of the western Pacific Ocean. The island is long, in area, and is the second largest in geographic area as well as the most populated of the Samoan Islands. Upolu is situated to the east of...

 and Savai'i
Savai'i
Savaii is the largest and highest island in Samoa and the Samoa Islands chain. It is also the biggest landmass in Polynesia outside Hawaii and New Zealand. The island of Savai'i is also referred to by Samoans as Salafai, a classical Samoan term used in oratory and prose...

 and formerly occurred also on Tutuila
Tutuila
Tutuila is the largest and the main island of American Samoa in the archipelago of Samoan Islands. It is the third largest island in the Samoan Islands chain of the Central Pacific located roughly northeast of Brisbane, Australia and over northeast of Fiji. It contains a large, natural harbor,...

. It normally inhabits mountain forest
Forest
A forest, also referred to as a wood or the woods, is an area with a high density of trees. As with cities, depending where you are in the world, what is considered a forest may vary significantly in size and have various classification according to how and what of the forest is composed...

 but has also been recorded from scrub and coastal coconut
Coconut
The coconut palm, Cocos nucifera, is a member of the family Arecaceae . It is the only accepted species in the genus Cocos. The term coconut can refer to the entire coconut palm, the seed, or the fruit, which is not a botanical nut. The spelling cocoanut is an old-fashioned form of the word...

 trees. It has a population of about 1000-2500 birds and is thought to be declining. It is threatened by destruction of the forest and the spread of introduced
Introduced species
An introduced species — or neozoon, alien, exotic, non-indigenous, or non-native species, or simply an introduction, is a species living outside its indigenous or native distributional range, and has arrived in an ecosystem or plant community by human activity, either deliberate or accidental...

predators.

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