• McGraw Craven posted an update 5 days, 11 hours ago

    Glaucous Macaw

    The glaucous Macaw is one the rarest birds in the world. It is Critically Endangered and could become extinct in the wild.

    This bird has been reported by aviculturists in various countries However, the most recent sighting was reported in 1992. This alleged sighting was in the southwest of Paraguay close to the city of Corrientes. The bird was male.

    Origin

    The Glaucous macaw is an endangered parrot species that is native South America. This magnificent bird features a distinctive blue feather pattern as well as a powerful beak that is capable of breaking open hard seeds and nuts. Glaucous macaws have been known to form long-term monogamous pairs and both parents help raise the chicks. The chicks are fed regular food in the first few weeks of life before being fed solid food as the chicks grow. Parents are also responsible for teaching the young macaws to fly and hunt.

    The glaucous Macaw has gone extinct, yet rumors of its existence continue to spread around the world. Blondie scarlet macaw bird is believed that the glaucous macaw extinct in the 1800s because of logging and cattle grazing of yatay palm (Butia yatay) trees, where these birds typically gathered their food. It is currently believed that the glaucous macaw has made a comeback in captivity and is usually kept alongside its larger cousin Lear’s macaw.

    In terms of habitat, the glaucous macaw can be found in subtropical forests of South America. They are most often located in areas that have many palm trees. They are also very adaptable to various types of forest habitats. These beautiful birds are also known to be extremely territorial and will defend their nesting and feeding areas from intruders.

    There have been a variety of reports involving the glaucous macaw over the years, but most are considered to be unreliable. The most recent claim of a wild event is a friend of Ridgely’s who claimed to have seen four Glaucous macaws in Califomia. This claim is untrue until it can backed up with evidence. The absence of any reliable evidence of this bird in the last century has led many experts to think that it’s likely extinct, but they have always been willing to accept the possibility of existence (Vielliard 1979, Ridgely 1981a, Sick 1985, Chebez 1986a). If it is able to survive, it will be extremely uncommon to see large numbers.

    Habitat

    The glaucous macaw is a striking bird, renowned for its large size and striking turquoise-blue coloring. The long tail and wings highlight its graceful and agile movement. It is also a symbol of love and loyalty. Its beak, which is predominantly black, is distinctive in its shape and allows it to crack seeds and nuts. They form a large portion of its diet.

    The Glaucous Macaw is considered Critically Endangered by the IUCN which states that it has an extremely small population and is at a high chance of becoming extinct. The species was previously relatively widespread, but it is found in northern Argentina as well as southern Paraguay, north-eastern Uruguay and Brazil from Parana state southwards. It is nestled in cliffs on major rivers.

    The Glaucous Macaw was not rare in its relatively small area, even though there was no proof of sightings after 1830. Specimens were collected up until 1860 (in Corrientes). The last living Glaucous Macaw, believed to be from Brazil was seen in the Buenos Aires Zoo back in 1936.

    A re-examination of the historical documents suggests that this species was a very generalist in its habitat preferences, with a preference for areas of savanna that were interspersed with palm “islands” and forests of riparian along rivers. It was a particular for the consumption of palm fruits especially those of the yatay (or chatay) palm (Butia). However it also ate ripe or unripe fruits and berries, nuts, and other vegetable matter. It nests on steep slopes or in cliffs, and also in tree cavities.

    Like all parrots, this bird was social and was likely to be sociable. It was able to live up to 14.8 years in captivity. It was believed to be a reliable breeder, reproducing year after year. In the wild, its life expectancy was probably between 50 and 80 years. This species was a potent seed disperser and may have contributed to the success of the yatay palm within its natural habitats.

    Feeding

    The Glaucous Macaw (Anodorhynchus glaucus) is one of the most stunning of the species of parrots and its presence has a powerful impact in its environment. This huge South American bird is known for its vivid blue feathers and eyes that are yellow, and also for its distinctive teardrop-shaped lappet which adorns the lower portion of its beak.

    Until recently very little was known about feeding habits of the Glaucous Macaw. The earliest detailed references I have discovered are in two books by H.W. Bates, “The Naturalist on the Amazons” first published in 1863 on his 11 year stay in Brazil and later in his work “As Birds of the Brazilian Forests”. Both of these are about the Hyacinthine Macaw (Anodorhynchus aureolarius), but I have no reason to believe that they’re not applicable to this species.

    It is probable that the Glaucous Macaw was a specialist for the consumption of palm nuts. It also ate other seeds, fruits, and vegetable matter in small quantities. The diet of this species is likely to be affected by the clearing of forests by early colonists to cultivate and cattle ranching and the destruction of the yatay palm (Butia yatay) from which it may have received much of its diet.

    In the wild it was commonplace to find the Glaucous macaw in savannahs and forests that were subtropical in which palm trees were present. It nestled in tree cavities, or on rocky banks or palm fronds. The female incubates and then lays two eggs per.

    The young Glaucous Macaws are altricial, meaning they depend on their parents to care for them until they are fully grown and fly. Both the males and females are very dedicated to their offspring, and hunt for food and protect them against predators.

    Unfortunately the Glaucous macaw has been found in its former habitat. The disappearance of the majestic bird is likely to be due to trapping that continues for the pet industry as well as habitat disruption, especially the massive removal of palm yatays, which may have been its main food source. The Glaucous macaw is listed as Critically Endangered.

    Breeding

    Glaucous Macaws are monogamous, long-term pairs. Both parents are involved in raising their children. They breed during the dry season when the availability of food is at its greatest. The female lays an egg clutch that ranges from two to three eggs that are incubated for about 28 days. After hatching they are fed by their parents through regurgitation during the first few weeks of their life. Macaws are then able to explore and learn to feed themselves. They are also taught to fly and hunt for food.

    Like all species of birds, glaucous macaws are social animals. They are active during the day and sleep at night. They often seek refuge in tree cavities or other suitable nesting places to sleep. Their calls can be heard in the forest throughout the day.

    The species is expected to rebound from the decline, but it is in danger of being wiped out by habitat loss illegal trapping of the bird for pet trade, and deforestation. It is believed that there are only about 20 glaucous macaws living in the wild. The IUCN classifies the bird as “Critically Endangered–Possibly Extinct.”

    The glaucous Macaw is known as the Lear’s macaw, or the blue-throated hummingbird. It can be distinguished by its vivid blue feathers. It is a large bird, measuring 70 centimeters in length, and has a strong beak that can break open tough nuts and seeds. The beautiful bird is native to South America and can be found in a variety of habitats that include grasslands, lowland forests and wetlands.

    This majestic bird is a symbol of South American biodiversity. Its appearance is elegant with its slim body, light build and bright blue feathers. Its beak is curvaceous and black, which aids it open the seeds and nuts which comprise a significant portion of its diet. It is a great-looking bird, and it is often featured in shows featuring birds. It is also a popular bird in captivity, where it could live for a lifetime.