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Glaucous Macaw

The glaucous Macaw can be described as one of the rarest birds in the world. It is in serious danger and may even be extinct.

The bird has been reported by aviculturists in various countries, but the latest sighting was recorded in 1992. The reported sighting was in the southwest of Paraguay near the city Corrientes. The bird was male.

Origin

The Glaucous Macaw is a bird native to South America. It is threatened. This magnificent bird is characterized by a blue feather pattern, and a sharp beak capable of cracking open seeds and nuts. Glaucous Macaws live in monogamous couples, and both parents raise the chicks. They feed the chicks a diet of regurgitated food for the first few weeks after birth, and later they begin to eat solid foods as they develop. The parents also are a key part of teaching young macaws to fly and forage.

The glaucous Macaw has gone extinct, yet rumors of its existence continue to circulate all over the world. It is believed that the glaucous macaw was extinct in the 1800s because of cattle grazing and logging in yatay palm (Butia yatay) groves, where these birds mostly ate their food. The Glaucous Macaw is believed have made a comeback, and is usually kept with its larger mate, Lear's macaw.

In terms of habitat the glaucous macaw can be found in sub-tropical forests of South America. They are typically found in areas that have plenty of palm trees, and are known to be highly adaptable to different types of forested habitats. These beautiful birds are territorial and defend the feeding and nesting area from intruders.

Over the years there have been many reports of the glaucous hyacinth macaw lifespan However, they are generally considered unreliable. The most recent wild claim was made by an avicultural friend of Ridgely who claimed to have seen four Glaucous Macaws in Califomia. This claim is unacceptable until it can backed up by solid evidence. The absence of any reliable evidence of this bird in the last century has caused many experts to think that it's likely extinct, yet they have always accepted a remote possibility of its survival (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 that is known for its large size and striking turquoise-blue coloring. The tail feathers and wings are long, enhancing its graceful and agile movements. The bird is a symbol of love and loyalty. Its beak is predominantly black and has a unique shape that allows it to break open nuts and seeds, which comprise a large part of its diet.

IUCN has classified the Glaucous Macaw as Critically Endangered. It states that there is a very small population of the bird and it is at high-risk of extinction. The species was once widespread, but is now only found in northern Argentina and south Paraguay and north-eastern Uruguay and Brazil and Brazil from Parana state to south, where it nests in cliffs along major rivers.

The Glaucous Macaw was not rare in its relatively small range, despite the fact that there were no reliable sightings since 1830. The specimens were collected until the year 1860 (in Corrientes). The last living Glaucous Macaw believed to be from Brazil, was exhibited in the Buenos Aires Zoo back in 1936.

Reassessment suggests that this species is a generalist, preferring areas of savanna that are interspersed with palm "islands", and bands of riparian forests along river systems. It was a particular feeder of palm fruits, particularly those of the chatay or yatay palm (Butia yatay), but it was likely to also feed on ripe and unripe fruit such as berries, nuts, and vegetable matter. It is a nesting place on steep slopes, in cliffs and sometimes in tree cavities.

As with other parrots this bird was social, and was probably gregarious. It was reported that it could live for up to 14.4 years in captivity, and was a reliable breeder that reproduced year after. In the wild, its life expectancy was likely to be between 50 and 80 years. This species was a potent disperser of seeds, and could have contributed to the success of the palm yatay in its natural habitat.

Feeding

The Glaucous Macaw is one of the most beautiful parrots. The presence of this parrot has an impact on the environment. This massive South American bird is known for its vibrant blue feathers and eyes that are yellow, and also for its distinctive teardrop-shaped lappet that brackets the lower part of its beak.

In the past, little was known about diet of the Glaucous Spix's Macaw Lifespan. The earliest detailed references I have found are in two publications by H.W. Bates' "The Naturalist on Amazons", first published in 1863, and describes his 11-year stay in Brazil. Later, in his book "As Birds of the Brazilian Forests" He wrote about the similar experience. Both of these references to the Hyacinthine Macaw (Anodorhynchus aureolarius) However, 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 took other seeds, fruits and vegetable matter in small quantities. This species' diet was likely heavily influenced by the clearing of forests to cultivate cattle and the cattle-ranching practices of early colonists as well as the yatay (Butia) palms from which it received much of its nutrition.

In the wild it was commonplace to see the Glaucous macaw in savannahs and subtropical forests where palm trees were present. It was found in tree cavities, or on rocky banks or palm fronds. Females incubate and lay two eggs on average.

The young Glaucous Macaws rely on their parents for their care until they are able to fly and become fully grown. Both the male and female are extremely dedicated to their offspring and continuously hunt for food and shield them from predators.

Unfortunately the Glaucous macaw is no longer found in its former habitat. The disappearance of the magnificent bird is likely to be due to the continued trapping of birds for the macau pet shop industry, as well as habitat disruption, especially the wholesale removal of palm yatays, which may have been its primary food source. The Glaucous macaw is listed under Critically Endangered.

Breeding

Glaucous Macaws form monogamous pairs. Both parents are involved in raising their young. They breed during the dry season when the availability of food is at its highest. The female lays two to three eggs that are incubated by the mother for approximately 28 days. When the chicks are born they are fed by their parents through regurgitation during the first few weeks of their life. The young macaws then begin to explore and to feed themselves. They also learn how to fly and hunt for food.

The glaucous Buy Macaw is extremely social bird. They are active during the day but spend their nights resting. In the evening, they will often seek refuge inside tree cavities or other suitable nesting places. Their calls can be heard in the forest throughout the day.

Although it is hoped the species will recover from its decline in the wild, the bird is facing numerous threats, including the loss of habitat and illegal trapping for pet trade, and deforestation. About 20 glaucous macaws are believed to exist in the wild. The IUCN has classified the bird as "Critically endangered--possibly extinct."

The glaucous macaw is also called the Lear's macaw or the blue-throated hummingbird. It can be distinguished by its bright blue feathers. The parrot measures 70 centimeters long and has a powerful beak capable of slicing open nuts and seeds. This gorgeous bird is native to South America, and it is found in a variety of habitats, including forests, dry lowland grasslands and wetlands.

This magnificent bird is a symbol of South American biodiversity. Its elegant appearance is reflected with its slim body, bright blue feathers and its light build. The black and curly beak helps it crack open seeds and nuts which comprise a significant portion of its diet. It's a beautiful bird, and it's often used in shows featuring birds. It is also popular in captivity where it can live for a lifetime.