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Glaucous Macaw The glaucous macaw is one of the rarest birds on earth. It is considered Critically Endangered, and may be extinct in the wild. This bird has been reported by aviculturists from various countries However, the most recent sighting was recorded in 1992. The alleged sighting was reported to have occurred in the southwestern region of Paraguay close to the city of Corrientes. severe macaw was male. Origin The Glaucous Macaw is a parrot native to South America. It is endangered. This magnificent bird has a distinctive blue feather pattern as well as a strong beak that is capable of cracking open tough nuts and seeds. Glaucous macaws form long-term monogamous couples and both parents assist in raising the chicks. They feed the chicks a diet of regurgitated food for the first few weeks after birth, before they begin to eat solid food as they grow. Parents are also responsible for teaching the young macaws to fly and hunt. The glaucous macaw is believed to be extinct in the wild, however stories of this gorgeous bird's existence continue to spread across the globe. It is estimated that the glaucous macaw extirpated in the 1800s due to cattle grazing and logging in yatay palm (Butia yatay) areas, where the birds primarily gathered their meals. It is currently believed that the glaucous Macaw has returned to captivity, where it is often raised alongside its larger relative, Lear's macaw. The glaucous Macaw can be found in subtropical rainforests of South America. They are most often located in areas that have numerous palm trees. They are also highly adaptable to a variety of forest habitats. These beautiful birds are territorial and will protect the feeding and nesting area from intruders. There have been a number of reports about the glaucous macaw through the years, but they are considered to be not reliable. The most recent wild claim was reported by an avicultural friend of Ridgely who claimed to have seen four Glaucous Macaws in Califomia. This is a ridiculous claim until it can backed up with hard evidence. Many experts have concluded that the bird is likely extinct as there are no records from the last century. However they have been willing to accept a small chance of its survival. If it is able to survive it is highly unlikely to reach huge numbers. Habitat The glaucous macaw is a striking bird that is known for its size and dazzling turquoise-blue coloring. Its long tail and wings accentuate its graceful and agile movement. It is also an emblem of affection and loyalty. Its beak, which is predominantly black, is distinctive in its shape that allows it to crack seeds and nuts. These are a large part its diet. The Glaucous Macaw is considered Critically Endangered by the IUCN which states that it has a small population and is at a high danger of disappearing. The species was once fairly widespread but now it is found in northern Argentina and southern Paraguay, north-eastern Uruguay and Brazil from Parana state southwards, where it nestted in cliffs along major rivers. The Glaucous Macaw was not rare in its small range, despite the fact that there were no reliable sightings since 1830. There were specimens taken up until the year 1850 (in Corrientes). The last known living Glaucous Macaw was seen at the Buenos Aires Zoo in 1936 and is believed to be from Brazil. The reassessment suggests that the species is a generalist and prefers savanna habitat that is interspersed with palm “islands”, and riparian forests along river systems. 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, nuts, berries, and vegetable matter. chestnut fronted macaw nestled on slopes and in cliffs, occasionally in tree cavities and laid an average clutch of two eggs. As with other parrots this bird was social and likely to be gregarious. It was believed that it could live to 14.4 years in captivity, and was a reliable breeder who reproduced year after year. In the wild, its life expectancy was probably between 50 and 80 years. The species was a strong disperser of seeds and may have contributed towards the success of the palm yatay species in its natural habitats. Feeding The Glaucous Macaw (Anodorhynchus glaucus) is one of the most beautiful of the parrot species, and its presence commands an immense impact in its environment. This massive South American bird is known for its vivid blue feathers and yellow eyes as well as the distinctive teardrop-shaped lappet which adorns the lower part of its beak. Up until recently, very little was known about diet of the Glaucous Macaw. The first references to the subject 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. I have no reason to believe that they don't apply 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 small quantities. This species' diet was likely affected 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 got a large portion of its nutrition. 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 the top of palm fronds. Females incubate and lay two eggs on average. The young Glaucous Macaws are altricial, which means they depend on their parents to take care of them until they become fully grown and fly. Both males and females are very dedicated to their offspring, and will hunt for food and protect them from predators. Unfortunately, the Glaucous Macaw has been extirpated from most of its previous range. The disappearance of the magnificent bird is likely due to trapping that continues for the pet industry and disturbance to habitat, particularly the mass removal of palm yatays that may have been its main food source. The Glaucous macaw is listed as Critically Endangered. Breeding Glaucous macaws usually form long-term monogamous couples and both parents play part in raising the young. They breed during the dry season when food availability is at its greatest. Females lay an egg clutch of between two and three eggs, which are incubated for around 28 days. For the first few weeks after hatching the chicks are fed daily by their parents via regurgitation. The young macaws then begin exploring and learning to feed themselves. They are also taught how to fly and hunt for food. Like all birds, glaucous macaws are extremely social creatures. They are active during daylight hours, and rest at night. They usually seek shelter in tree cavities or other suitable nesting sites for the night. They are very vocal and their calls can be heard throughout the forest during the day. While it is hoped that the species will be able to recover from its decline in the wild, the bird is facing numerous threats, including the loss of habitat, illegal trapping for the pet trade and deforestation. It is believed that there are less than 20 glaucous macaws living in the wild. The IUCN has classified 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 bright blue feathers. It is a large bird, measuring 70 centimeters in length and has a sturdy beak that is able to break open tough nuts and seeds. This gorgeous bird is native to South America and can be found in various habitats that include grasslands, forests, and lowland wetlands. This majestic bird is an emblem of South American biodiversity. Its elegant appearance with its slim body, light weight, and vibrant blue feathers. The black and curly beak allows it to break open nuts and seeds, which comprise a significant portion of its diet. It is a stunning bird that is often seen in birds shows. It is also popular in captivity, where it can live a lifetime.