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Glaucous Macaw The glaucous Macaw can be described as one of the rarest birds in the world It is Critically Endangered and could become extinct in the wild A variety of birdwatchers have reported sightings this bird However the most recent sighting was in 1992 The reported sighting was in southwestern Paraguay near the city of Corrientes The bird was male Origin The Glaucous macaw is a threatened parrot species native to South America This magnificent bird is distinguished by blue feathers and a sharp beak capable of cracking open seeds and nuts Glaucous macaws are known to form longterm monogamous families and both parents assist in raising the chicks The chicks are fed regurgitated food for the first couple of weeks of life and then a variety of solid foods as the chicks develop Parents also play a vital role in teaching the young macaws how to fly and hunt The glaucous Macaw has gone extinct but rumors about its existence continue to circulate across the globe The glaucous Macaw is believed to be extinct by the 1800s due to cattle grazing on yatay Butia palm groves from which the birds gathered their food The glaucous Macaw is believed to have returned and is often kept with its larger relative Lears macaw The glaucous Macaw can be found in subtropical rainforests in South America They are most often located in areas with many palm trees They are also highly adaptable to a variety of forested environments These beautiful birds are recognized as being very territorial and will protect their feeding and nesting areas from invaders Over the years there have been many reports about the glaucous Macaw However they are generally considered unreliable The most recent wild claim was reported by an avicultural friend of Ridgely who claimed to have spotted four Glaucous Macaws in Califomia This is a ridiculous claim until it is supported by solid evidence visit this link of any credible records of this bird in the last century has been a reason for many experts to believe that it is extinct however they have always accepted the possibility of survival Vielliard 1979 Ridgely 1981a Sick 1985 Chebez 1986a If it does survive it will be extremely uncommon to see large numbers Habitat The Glaucous Macaw is a stunning bird renowned for its huge size and turquoiseblue coloration Its wings and tail feathers are long which aids in its graceful and agile movement The bird is also an emblem of affection and loyalty Its beak is primarily black and is distinctive in its shape It allows it to crack open seeds and nuts which make up a large portion of its diet IUCN has classified the Glaucous Macaw as Critically Endangered It notes that there is a very small population of the bird and it is at highrisk of extinction The species was once quite widespread but today it is only found in northern Argentina southern Paraguay northeastern Uruguay and Brazil from Parana state southwards It is nestled in cliffs on major rivers While there have been no reliable sightings of this species since 1830 however the Glaucous Macaw seemed not to be very rare in its limited range specimens were captured up to 1850 in Corrientes The last living Glaucous Macaw believed to originate from Brazil was seen in the Buenos Aires Zoo back in 1936 The reassessment suggests that the species is a generalist preferring areas of savanna that are interspersed with palm islands and riparian forests along rivers It was a specific food source for palm fruits particularly those of the yatay or chatay palm Butia yatay but it was also likely to feed on ripe and unripe fruits nuts berries and vegetables It nestled on slopes and in cliffs sometimes in tree cavities and laid an average clutch of two eggs find more info was likely gregarious and social similar to other parrots It was said that it could live to 144 years in captivity and was a reliable breeder who reproduced year after year Its life expectancy in the wild was 5080 years This species was a powerful disperser of seeds and could have contributed towards the success of the palm yatay species in its natural habitats Feeding The Glaucous Macaw is one of the most stunning parrots Its presence has an impact on the environment This massive South American bird is known for its vivid blue feathers and eyes that are yellow as well as its distinctive teardropshaped lipped sleeve that covers the lower part of its beak As of the time of writing little was known about feeding habits and diet of the Glaucous macaw The first detailed references I have located are two works by HW Bates The Naturalist on Amazons which was first published in 1863 describes his 11year 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 see no reason to believe that they are not applicable to this species The Glaucous macaw is believed to be a specialized feeder taking only palm nuts as well as small amounts of other seeds fruits and vegetable matter This species diet was likely heavily influenced by the clearing of forests for agriculture and cattleranching by early colonists as well as the felling of yatay Butia palms from which it derived a lot of its nutritional value In the wild it was common to find the Glaucous macaw in savannahs and forests that were subtropical where palm trees were found It hid in tree cavities or on rocky banks and palm fronds Females incubate and lay two eggs on average The young Glaucous Macaws are altricial meaning they depend on their parents to take care of them until they become fully grown and fly Both females and males are extremely committed to their offspring and continuously hunt for food and defend them from predators Unfortunately the Glaucous macaw has been present in the majority of its former habitat The disappearance of the majestic bird is likely to be due to continued trapping for the pet industry and disturbance of habitat specifically the massive removal of palm yatays which may have been its primary food source The Glaucous macaw is listed under Critically Endangered Breeding Glaucous macaws are typically monogamous couples with both parents playing part in raising the young They breed during the dry season when food availability is at its greatest The female will lay two to three eggs that are incubated by the mother for around 28 days Once the chicks hatch they are fed by their parents via regurgitation for the first couple of weeks of life The young macaws then begin to explore their surroundings and begin to learn to feed themselves They also learn how to fly and hunt for food Like all birds glaucous Macaws are extremely social creatures They are active during the day and spend their nights resting They usually seek shelter in cavities in trees or other suitable nesting places for the night visit this link can be heard in the forest throughout the day Although it is hoped the species will be able to recover from its decline in the wild the bird faces many threats including loss of habitat illegal trapping for the pet trade 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 Macaw sometimes referred to as Lears Macaw or the bluethroated Hummingbird is distinguished by its vivid blue feathers It is a large bird measuring 70 centimeters in length and features a robust beak that can break open hard nuts and seeds This gorgeous bird is native to South America and can be found in diverse habitats that include grasslands lowland forests and wetlands This magnificent bird is a symbol of South American biodiversity It has a regal appearance with its slender build lightweight body and bright blue feathers The black and curly beak makes it easier to crack open seeds and nuts which comprise a significant portion of its diet It is a greatlooking bird and it is often featured in bird shows It is also a favourite in captivity where it can remain for a long time