15 Lessons Your Boss Wishes You Knew About Glaucous Macaw
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The glaucous Macaw is one the rarest birds in the world. It is in danger of disappearing and may even be extinct.
Many birdwatchers have reported sightings this bird, but the most recent was in 1992. The alleged sighting was reported to be in the southwest of Paraguay close to the city of Corrientes. The bird was male.
Origin
The Glaucous macaw is a threatened parrot species that is native South America. This majestic bird is distinguished by blue feathers, and a strong beak that can break open seeds and nuts. Glaucous macaws have been known to form long-term monogamous families and both parents help raise the chicks. The chicks are fed a diet of regurgitated food during the first few weeks of their lives and then a variety of solid foods as the chicks develop. Parents are also responsible for teaching the young macaws to fly and hunt.
The glaucous macaw is believed to be extinct in the wild, yet stories of this gorgeous bird's existence are still spreading throughout the world. The glaucous Macaw is believed to have gone extinct in the 1800s due to cattle grazing on yatay (Butia) palm groves from which the birds gathered their food. The Glaucous Macaw is believed have returned, and is often kept with its larger mate, Lear's macaw.
The glaucous macaw purchase is found in sub-tropical rainforests in South America. They are typically found in areas with numerous palm trees. They are also known to be very adaptable to various types of forest environments. These beautiful birds are territorial and will defend the nesting and feeding area from intruders.
There have been a number of reports involving the glaucous macaw through the years, but many are considered to be unreliable. The most recent claim of a wild incident is an friend of Ridgely's that claimed to have seen four Glaucous macaws in Califomia. This is a completely absurd claim until it can be verified by hard evidence. The absence of any credible data on this bird over the past century has led many experts to believe that it is extinct, yet they have always accepted the possibility of survival (Vielliard 1979, Ridgely 1981a, macaw representative species Sick 1985, Chebez 1986a). If it does survive it is highly unlikely to reach huge numbers.
Habitat

The Glaucous Macaw is considered Critically Endangered by the IUCN and the IUCN states that it is a small population and is at a significant risk of extinction. This species was formerly relatively widespread, but it is found only in northern Argentina and southern Paraguay and north-eastern Uruguay and Brazil from Parana state southwards, where it was a nesting place in cliffs along major rivers.
While there have been no confirmed sightings of this species since 1830 The Glaucous catalina macaw for sale seemed not to be very rare in its comparatively small range; specimens were captured until 1850 (in Corrientes). The last known living Glaucous Macaw was displayed at the Buenos Aires Zoo in 1936 and is believed to be from Brazil.
A reassessment of the historical documents suggests that this species was very generalist in its preferences for habitat and preferred savanna habitat intermingled with palm "islands" and bands of riparian forest along river systems. It was a specialized for the consumption of palm fruits, especially those of the yatay (or chatay) palm (Butia). However it also ate ripe and unripe fruits as well as berries, nuts and vegetable matter. It nestled on slopes and in cliffs occasionally 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 could live for up to 14.8 years in captivity and was believed to be a dependable breeder, reproducing year after year. The life expectancy of this species in the wild was perhaps between 50 and 80 years. This species was a powerful seed disperser and could have contributed to the success of the yatay palm in its natural habitats.
Feeding
The Glaucous Macaw is one of the most stunning parrots. The presence of this parrot has an enormous influence on the surrounding. This massive South American parrot is known for its vibrant blue feathers, bright yellow eyes and the teardrop-shaped lappet on the lower part its beak.
Up until recently, very little was known about eating habits of the Glaucous Macaw. The first detailed references I have located are two works by H.W. Bates' "The Naturalist on Amazons" which was first published in 1863, and describes his 11-year sojourn in Brazil. In his later book "As Birds of the Brazilian Forests" Bates wrote about the similar experience. Both are about the Hyacinthine Macaw, Anodorhynchus Aureolarius. There is no reason to believe that they do not apply to this species.
The Glaucous macaw is likely have been a specialist feeder, consuming mainly palm nuts as well as tiny amounts of other seeds, fruits and other matter. This species' diet was likely heavily influenced by the clearing of forests for agriculture and cattle-ranching by early colonists, as well the yatay (Butia) palms from which it got a large portion of its nutrition.
In the wild the Glaucous Macaw was often found in subtropical forests with mountains and savannahs that were surrounded by palm trees, where it nested in tree cavities, on rocky banks or in the palm fronds' top. The female incubates and then lays two eggs on average.
The young Glaucous Macaws rely on their parents for care until they fly and are fully fledged. Both males and females are extremely committed to their young and will continuously hunt for food and shield them from predators.
Unfortunately, the Glaucous macaw isn't found in its former habitat. The disappearance of this magnificent bird is likely due to continued trapping for the pet industry, as well as disturbance to habitat, particularly the mass clearing of palm yatays which may have been its main food source. The Glaucous macaw is listed under Critically Endangered.
Breeding
Glaucous macaws usually form long-term monogamous couples, with both parents playing a role in raising the young. They breed during the dry season when food availability is at its greatest. Females lay a clutch of two to three eggs, which are incubated for a period of around 28 days. Once the chicks hatch they are fed by their parents via regurgitation for the first couple of weeks of life. Macaws are then able to explore and learn to feed themselves. They also learn how to fly and forage.
Like all species of birds, glaucous macaws are social animals. They are active during daylight hours, and rest during the night. At night, they will often seek refuge in tree cavities or other nesting areas that are suitable. They are very vocal and their calls can be heard throughout the forest during the day.
The species is expected to rebound from the decline, however it is facing numerous threats, including habitat loss and illegal trapping of the bird to sell on the pet market and deforestation. It is estimated 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 Representative species is also known as Lear's Macaw or blue-throated Hummingbird is distinguished by its vibrantly blue feathers. The parrot is 70 centimeters in length and has a powerful beaks that are capable of breaking open nuts and seeds. This beautiful bird is native South America and can be found in a variety of habitats, including grasslands, lowland forests and wetlands.
This majestic bird is a symbol of South American biodiversity. Its elegant appearance is reflected with its slender body, bright blue feathers, and a light build. The black and curly beak allows it to break open seeds and Macaw Representative Species nuts, which are a large part of its diet. It's a stunning bird, and it is often seen in shows featuring birds. It is also popular in captivity, where it can live for a long time.
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