Glaucous Macaw
The glaucous Macaw can be described as one of the rarest birds in the world. It is critically endangered and could even be extinct.
The bird has been observed by aviculturists in various countries However, the most recent sighting was recorded in 1992. This alleged sighting was in the southwest of Paraguay near the city Corrientes. The bird was male.
Origin
The Glaucous macaw is an endangered parrot species native to South America. This majestic bird is distinguished by blue feathers, and a sharp beak capable of cracking open nuts and seeds. Glaucous macaws have been known to form long-term monogamous pairs and both parents assist in raising the chicks. They feed the chicks regurgitated food for the first few weeks after birth, and then they begin to eat solid foods as they develop. Parents are also responsible for teaching young macaws to fly and hunt.
The glaucous Macaw is extinct, yet rumors of its existence persist all over the world. The glaucous Macaw is believed to have been extinct in the 1800s because of cattle grazing on yatay (Butia) palm groves, where the birds gathered their food. The glaucous
Ziggy Our Scarlet Macaw is believed to have returned, and is often kept along with its larger cousin, Lear's macaw.
In terms of habitat, the glaucous macaw can be found in sub-tropical forests of South America. They are typically located in areas with a lot of palm trees, and are believed to be extremely adaptable to various types of forested habitats. These beautiful birds can be territorial and will defend the nesting and feeding area from intruders.
There have been a number of reports on the glaucous macaw over the years, but they are considered to be unreliable. The most recent claim of a wild event is a avicultural acquaintance of Ridgely's who claimed to have observed four Glaucous macaws in Califomia. This claim is completely unacceptable until it is confirmed with hard evidence. The lack of any acceptable data on this bird over the past century has been a reason for many experts to conclude that it is likely extinct, but they have always been willing to accept the possibility of survival (Vielliard 1979, Ridgely 1981a, Sick 1985, Chebez 1986a). If it does survive, it is extremely unlikely to reach huge numbers.
Habitat
The glaucous macaw is a striking bird, renowned for its large size and stunning turquoise-blue coloring. Its wings and tail feathers are long, which enhances its fluid and graceful movements. The bird is a symbol of loyalty and love. Its beak, which is predominantly black, has a distinctive shape and allows it to crack seeds and nuts. These are a large part of its diet.
The Glaucous Macaw is considered Critically Endangered by the IUCN and the IUCN states that it has a small population and is at a significant chance of becoming extinct. The species was once fairly widespread but now it is only found in northern Argentina as well as southern Paraguay, north-eastern Uruguay and Brazil from Parana state southwards where it nestted in cliffs along major rivers.
Although there haven't been any confirmed sightings of this species since 1830, the
Glaucous Macaw seemed not to be very rare in its limited range. specimens were collected until 1860 (in Corrientes). The last known living Glaucous Macaw was seen at the Buenos Aires Zoo in 1936 and is believed to have come from Brazil.
Re-evaluation of the historical records suggests that this species was a more generalist in its preferences for habitat and preferred the savanna ecosystem, which was interspersed with palm "islands" and areas of riparian forest along river systems. It was a specific food source for palm fruits, specifically those of the chatay palm (Butia yatay) but it could also feed on ripe and unripe fruit, nuts, berries and vegetables. It nestled on steep slopes and in cliffs sometimes in tree cavities, and laid an average clutch of two eggs.
Like all parrots, this bird was social and was likely to be sociable. It was believed that it could live to 14.4 years in captivity and was a reliable breeder who reproduced year after year. The lifespan of the species in the wild was perhaps between 50 and 80 years. This species was a formidable seed disperser and could have contributed to the success of the yatay palm in its native habitats.
Feeding
The Glaucous Macaw (Anodorhynchus glaucus) is one of the most magnificent of all the parrot species and its presence has an enormous impact on its environment. This massive South American parrot is known for its bright blue feathers, yellow eyes, and the teardrop-shaped lipped on its lower beak.
Until recently very little was known about eating habits of the Glaucous Macaw. The first detailed references I have come across are two works by H.W. Bates' "The Naturalist on the amazons", first published in 1863, describes his 11-year stay in Brazil. In his later book "As Birds of the Brazilian Forests" He wrote about the same experience. Both of these refer to the Hyacinthine Macaw (Anodorhynchus aureolarius), but I have no reason to believe that they're not applicable to this species.
It is likely that the Glaucous Macaw was a specialist in the consumption of palm nuts, and also ate other seeds, fruits, and vegetable matter in smaller quantities. The diet of this species is likely to have been affected by the clearing of forests by the early colonists for agriculture and cattle ranching as well as the removal of the yatay palm (Butia yatay) from which it may have gotten its majority of its food.
In the wild in the wild, the Glaucous Macaw was commonly found in subtropical forests with the savannahs and cliffs surrounded by palm trees, where it nested in tree cavities, on rocky banks, or in the palm fronds' top. On average, a clutch of two eggs was laid and incubated by the female.
The young Glaucous Macaws are altricial, meaning they rely on their parents to take care of them until they are fully grown and able to fly. Both females and males are extremely dedicated to their offspring and constantly hunt for food and defend them from predators.
Unfortunately, the Glaucous
macaw cage has been extirpated from its entire former range. The disappearance of this magnificent bird is likely due to the continued trapping for the pet trade as well as disturbance of habitat, especially the mass clearing of yatay palms from where it could have gotten its primary food source. The Glaucous Macaw is classified as Critically Endangered.
Breeding
Glaucous macaws typically form long-term monogamous pairs, with both parents playing part in raising the young. They breed during the dry season when food availability is at its highest. The female lays two to three eggs which are incubated by the mother for about 28 days. Once the chicks hatch, they are fed by their parents via regurgitation during the first few weeks of their life. Then the young macaws begin to explore their surroundings and begin to learn to eat themselves. They are also taught to fly and forage.
Like all birds, glaucous macaws are highly social creatures. They are active during the day and spend their nights resting. They usually seek shelter in cavities in trees or other nesting spots to sleep. They are highly vocal, and their calls can be heard throughout the forest during the day.
The species is expected to recover from the decline, however it faces many threats including habitat loss, illegal trapping of the bird for the pet market, and deforestation. It is estimated that there are less than 20 glaucous macaws that are in the wild. The IUCN has classified the bird as "Critically endangered, possibly extinct."
The glaucous
chestnut fronted macaw is known as the Lear's
Paisley hyacinth macaw for sale, or the blue-throated hummingbird, and is distinguished by its vibrant blue feathers. The parrot measures 70 centimeters in length and has a a powerful beak capable of cracking open nuts and seeds. This gorgeous bird is native to South America, and it can be found in many habitats like forests, dry lowland grasslands, and wetland.

This majestic bird is a symbol of South American biodiversity. It has a regal appearance with its slim body, light build and bright blue feathers. The beak is curved and black, which aids it crack open the seeds and nuts that comprise a large portion of its diet. It is a stunning bird, and is frequently featured in birds shows. It is also a popular bird in captivity, where it can remain for a long time.