Blue-throated Macaw
A species of Typical Macaws Scientific name : Ara glaucogularis Genus : Typical Macaws
Blue-throated Macaw, A species of Typical Macaws
Botanical name: Ara glaucogularis
Genus: Typical Macaws
Content
Description General Info
Description
The blue-throated macaw is about 85 cm (33 in) long including the length of its tail feathers and has a wingspan of approximately three feet or 0.9 m. It weighs about 900 g (32 oz) to 1,100 g (39 oz). There is little easily observable sexual dimorphism; however, males tend to be a little bigger than females with approximate masses of 750 g and 950 g respectively. Upperparts are turquoise-blue, slightly duller on crown and brighter on rump. Underparts largely bright yellow but the vent is pale blue. It has bare facial patch obscured by blue feather-lines merging into blue lower cheek and throat, separated from crown by narrow yellow stripe and bare pink skin around base of the large, black bill. On the face there is a sparsely feathered patch of skin near the base of the large dark-colored bill that has 5 or 6 horizontal stripes of blue feathers which are unique for every blue-throated macaw and can be used to individually identify adults. The adults have yellow irises and the juveniles have brown irises. The eye color of a nestling is initially black and changes to brown soon after the eyes open. Between one and three years old, the eyes will turn grey, then white. As the macaw matures, the iris turns yellow and the amount of gold increases with age after 10 years. Elderly macaws show a ring of dark grey surrounding the pupil where the iris has become thinner and the back of the retina shows through. It can be separated from the slightly larger blue-and-yellow macaw by the blue (not black) throat, the blue (not green) crown and the lack of contrast between the remiges and upperwing coverts. 
Size
85 cm
Life Expectancy
80 years
Feeding Habits
Blue-throated Macaw primarily feeds on the mesocarp of Attalea and Acrocomia palm fruits, and sometimes consumes unripe Attalea nuts. This feeding behavior reflects blue-throated Macaw's dietary adaptations to its habitat.
Habitat
Blue-throated Macaw primarily inhabit seasonally inundated lowland savannas distinguished by clusters of Attalea phalerata and A. princeps palms. Their habitat is further characterized by interspersed Acrocomia and Copernicia palms, as well as elevated areas of low tropical forest with prevalent Scheelea palms, Acrocomia, and Tabebuia impetiginosa trees. Typically found at altitudes of 200–300 meters, blue-throated Macaw occasionally reside in proximity to human settlements within these broader ecosystems.
Dite type
Frugivorous
General Info
Behavior
Blue-throated macaws are most frequently found in monogamous pairs, but small groups of 7–9 do occur and one large roosting group of 70 is known. It is not known if these macaws will pair with another mate if their original mate dies. Their main mode of locomotion is flying, but they are also able to climb trees, maneuver along branches and walk on the ground. These birds are active during the day and usually stay in one general area. Blue-throated macaws communicate mostly by sound. When they suspect danger, they emit a very loud alarming call and promptly fly off. Blue-throated macaws are known to communicate with each other with quiet caws as well.
Distribution Area
The blue-throated macaw lives in the Llano de Moxos of the Beni Department of Bolivia, nesting in "Islas" (islands) of palm trees that dot the level plains. It is not a forest dwelling bird. This species is one of the rarest in the world. There are two areas inhabited by two sub-populations of Ara glaucogularis: one is to the northwest of Trinidad (the capital city of Beni), and the other is to the south of Trinidad. This complex landscape consists of grasslands, marshes, forest islands, and corridors of forests along waterways. They occur most often between the elevations of 200 and 300 m.
Species Status
The blue-throated macaw has a very small population and is on the verge of extinction in the wild. It is listed on the IUCN Red List as critically endangered. It is also listed in Appendix I by CITES. Trapping is illegal as blue-throated macaws have been protected by the national legislation of Bolivia and the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) since 1986. According to locals the wild population of the blue-throated macaw in the 1980s was thought to number 500-1000 individuals. Although trapping ceased later in the 1990s, the wild population remains low, with previous estimates of between 110–130 individuals, that more recently have been increased to about 350–400 after surveys by Armonia Association and the Loro Parque Fundacion found additional birds. The World Parrot Trust has many volunteers and employees working to monitor the nests to protect the chicks from predation. Chicks are also examined periodically to ensure that they are healthy and receiving adequate food from their parents. If necessary, the chick is supplemented with formula. Nest boxes have been built, current nest sites improved, and support from the local landowners has been established. In 2008, American Bird Conservancy partnered with the World Land Trust-US, Loro Parque Fundacion, and Assiociacion Armonia to create the blue-throated macaw Reserve. In 2010, the reserve was expanded by 2,800 acres (formerly Juvena Ranch) and is now 11,500 acres. Armonia has also created a program in recent years to replace the real feathers in traditional indigenous 'machetero' headdresses with artificial feathers created from hand-painted palm fronds. The feathers for the headdresses were previously culled from several species of macaw, including the Blue-throated, and as many as 10 birds were killed to make one head-piece.
Scientific Classification
Phylum
Chordates Class
Birds Order
Parrots Family
Parrots Genus
Typical Macaws Species
Blue-throated Macaw 
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