Caninde macaw, Wagler's macaw, Blue-throated macaw
The blue-throated macaw (Ara glaucogularis ; previously Ara caninde ), also known as the Caninde macaw or Wagler's macaw, is a macaw endemic to a small area of north-central Bolivia, known as Los Llanos de Moxos. In 2014 this species was designated by law as a natural patrimony of Bolivia, where it is known as barba azull, which means 'blue beard' in Spanish. Until 2010, it was hunted by natives to make feathered "Moxeño" headdresses for "machetero" ritual dances.
Recent population and range estimates suggest that about 350–400 individuals remain in the wild. Its demise was brought upon by nesting competition, avian predation, and a small native range, exacerbated by indigenous hunting and capture for the pet trade. Although plentiful in captivity, it is critically endangered in the wild and is protected by trading prohibitions.
The name "Wagler's macaw" is in honor of German herpetologist Johann Georg Wagler, who processed many of Johan Baptist von Spix's Brazilian collections at the Ludwig Maximillian University of Munich, and first described the blue macaws for a European readership in Monographia Psittacorum (1832).
Di
DiurnalDiurnal animals are active during the daytime, with a period of sleeping or other inactivity at night. The timing of activity by an animal depends ...
He
HerbivoreA herbivore is an animal anatomically and physiologically adapted to eating plant material, for example, foliage, for the main component of its die...
Fr
FrugivoreA frugivore is an animal that thrives mostly on raw fruits or succulent fruit-like produce of plants such as roots, shoots, nuts, and seeds. Approx...
Ar
ArborealArboreal locomotion is the locomotion of animals in trees. In habitats in which trees are present, animals have evolved to move in them. Some anima...
Al
AltricialAltricial animals are those species whose newly hatched or born young are relatively immobile. They lack hair or down, are not able to obtain food ...
Zo
ZoochoryZoochory animals are those that can disperse plant seeds in several ways. Seeds can be transported on the outside of vertebrate animals (mostly mam...
Te
TerrestrialTerrestrial animals are animals that live predominantly or entirely on land (e.g., cats, ants, snails), as compared with aquatic animals, which liv...
Ov
OviparousOviparous animals are female animals that lay their eggs, with little or no other embryonic development within the mother. This is the reproductive...
Mo
MonogamyMonogamy is a form of relationship in which both the male and the female has only one partner. This pair may cohabitate in an area or territory for...
So
SocialFl
FlockingFlocking birds are those that tend to gather to forage or travel collectively. Avian flocks are typically associated with migration. Flocking also ...
No
Not a migrantAnimals that do not make seasonal movements and stay in their native home ranges all year round are called not migrants or residents.
B
starts withLo
Long-Lived AnimalsBl
Blue AnimalsBlue-throated macaws are large colorful parrots native to Bolivia. They are one of the rarest in the world. Their upper parts are turquoise-blue, slightly duller on the crown and brighter on the rump. Underparts are largely bright yellow but the vent is pale blue. These birds have bare facial patches obscured by blue feather lines merging into blue lower cheek and throat, separated from the crown by a narrow yellow stripe and bare pink skin around the base of the large, black bill. Despite being plentiful in captivity, these beautiful and intelligent birds are critically endangered in the wild and are protected by trading prohibitions.
Blue-throated macaws are found in a small area of north-central Bolivia, known as Los Llanos de Moxos. They inhabit tropical grasslands, flooded savanna, forest islands, and corridors of forests along waterways.
Blue-throated macaws are social birds; they are most frequently seen in pairs, but also gather in small groups of 7 to 9 individuals and sometimes may roost in groups of 70. Their main mode of locomotion is flying, but they are also able to climb trees, maneuver along branches and walk on the ground. These birds are active during the day and usually, stay in one general area. Blue-throated macaws communicate mostly by sound. When they suspect danger, they emit a very loud alarming call and promptly fly off. These birds also communicate with each other with quiet caws.
Blue-throated macaws are herbivores (frugivores) and eat primarily fruit from large palms. They eat the mesocarp from ripe and nearly ripe fruit and also drink the liquid from very immature fruit.
Blue-throated macaws are monogamous and form long-lasting pair bonds. They usually breed once a year but if the eggs or nestlings are lost, they may produce a second clutch in the same breeding season. Blue-throated macaws usually nest in cavities of palm trees preferring dead palms as they are hollowed out by large grubs after the tree has died. Breeding pairs don't reuse old nests and usually search for different nesting sites yearly. The female lays 1 to 3 eggs and incubates them for 26 days. The chicks are altricial; they hatch helpless, naked, with closed eyes, and weigh approximately 18 g. The nestlings fledge at 13 to 14 weeks but remain dependent upon their parents for food until they are capable of foraging by themselves. They usually stay with their parents for up to a year. During this time, the parents will skip an entire breeding season. Blue-throated macaws reach reproductive maturity and start breeding at about 5 years of age.
Blue-throated macaws have a very small population and are on the verge of extinction in the wild. These beautiful birds are threatened by nesting competition, avian predation, and a small native range, exacerbated by indigenous hunting and capture for the pet trade.
According to the IUCN Red List, the total Blue-throated macaw population size is estimated to be around 208-303 mature individuals. Currently, this species is classified as Critically Endangered (CR) on the IUCN Red List but its numbers today are stable.
Blue-throated macaws help to disperse seeds of fruit they feed on and also act as an important food source for local predators.
They are relatively easy to find in captivity, and the captive population consists of about 1000–1100 individuals. Individuals are kept in several zoos around the world, among them the Santa Cruz zoo in Bolivia. Captive blue-throated macaws have successfully hybridized with the military macaw, producing offspring known by aviculturists as Corrientes macaws.
Several breeding and conservation schemes in zoos have now been set up to save this species. Other projects have been started to protect the remaining wild population, but at present, numbers are still decreasing.
In the wild, within the palm groves of Bolivia, birds nest in tree hollows created in dead palm trunks, rotten knot-holes and dead limbs of trees. There is some evidence that parents maintain the third chick of a clutch with minimal food as an insurance against the loss of the older dominant chicks. If disaster should befall the larger chick, the parent can switch to feeding the youngest, and it will exhibit a constant growth curve from the day of active feeding. It is this physiological response that enables researchers to raise the third chick of a clutch in captivity and then return them to the wild nests when they are nearing fledge.
Blue-throated macaws are early nesters and utilize these rare resources of nest holes before the other macaws are in breeding condition.
The blue-throated macaw is sometimes, albeit uncommonly kept as a pet companion parrot. When tame, it tends to be an outgoing, docile and affectionate bird, even cuddly with humans in some circumstances. An intelligent bird; like most parrots, it requires several hours outside its cage every day and regular social interaction with humans or other birds in order to remain healthy, although it is sometimes known to bully other birds kept alongside it. The species is known for its predilection for damaging and disassembling its keeper's property, as well as opening and escaping from its cage if left unsupervised. It may be less noisy than other large macaw species and while it is not known for its talking ability, it may learn to mimic a few words. The World Parrot Trust recommends that the blue-throated macaw be kept in an enclosure of 15 metres in length and that this species should not be kept indoors permanently. It may live for over 50 years in captivity.
Social animals are those animals that interact highly with other animals, usually of their own species (conspecifics), to the point of having a rec...