Yellow-crowned parrot, Yellow-fronted amazon
The yellow-crowned amazon or yellow-crowned parrot (Amazona ochrocephala ) is a species of parrot native to tropical South America, Panama and Trinidad and Tobago. The taxonomy is highly complex and the yellow-headed (A. oratrix ) and yellow-naped amazon (A. auropalliata ) are sometimes considered subspecies of the yellow-crowned amazon. Except in the taxonomic section, the following deals only with the nominate group (including subspecies xantholaema, nattereri and panamensis ).They are found in the Amazon basin.
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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 ...
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HerbivoreA herbivore is an animal anatomically and physiologically adapted to eating plant material, for example, foliage, for the main component of its die...
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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...
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GranivoreSeed predation, often referred to as granivory, is a type of plant-animal interaction in which granivores (seed predators) feed on the seeds of pla...
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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...
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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 ...
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ZoochoryZoochory animals are those that can disperse plant seeds in several ways. Seeds can be transported on the outside of vertebrate animals (mostly mam...
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OviparousOviparous animals are female animals that lay their eggs, with little or no other embryonic development within the mother. This is the reproductive...
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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...
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FlockingFlocking birds are those that tend to gather to forage or travel collectively. Avian flocks are typically associated with migration. Flocking also ...
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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.
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Green AnimalsThe Yellow-crowned amazon is a parrot that is native to Panama and tropical South America. Like most Amazons, the plumage is mostly green, and it has rainbow markings over its body as well. As per its name, its crown is a deep yellow, occasionally dotted with some red or orange feathers. In the bend of the wing, as well as the speculum, the color is red, while its legs are light gray. It has a white ring around its eye and an orange iris. Juveniles have a smaller patch of yellow on their head and brown irises.
This bird lives in the Amazon Basin and the Guianas, and there are further populations in Panama and northwest of South America. It is an introduced species to Grand Cayman. Its habitat is tropical forest (both dry and humid), woodland, savanna, and mangroves, and is sometimes found in suburban areas and on cultivated land. In the south of its range, this species rarely lives distant from the Amazon rainforest.
These are sedentary social birds that only move locally in response to changes in the food supply. During the night, aside from in the breeding season, these birds gather at roosts in large flocks. During the day they join smaller groups of about 10 birds when feeding. During this time they are usually quiet. However, these birds can make a range of metallic whistles, shrieks, squawks, and repeated screeches. As with other parrots, the Yellow-crowned amazon has a flexible and complex repertoire and can mimic human speech. Being strong fliers, they fly high on flights that cover long distances. They use shallow wing beats with no gliding, or very little. Yellow-crowned amazons are known to gather at clay-licks and associate there with other species of parrots. The territory of a Yellow-crowned amazon consists of only the area immediately surrounding its nest during the breeding season. They have a home range that is only slightly larger, dependent on the food available in the area.
Yellow-crowned amazons are herbivores (frugivores and granivores). These birds eat seeds, nuts, berries, fruits, leaf buds, and blossoms. They also like maize and cultivated fruits.
Yellow-crowned amazons are monogamous birds and pairs stay together for life. Their simple courtship display for attracting a mate includes bowing, wing-drooping and wing-flicking, foot-raising, tail-wagging, and dilation of their pupils. When roosting, pairs will remain close to each other. Up to one month prior to laying her first egg, the female prepares her nest in the hollow of a tree. The breeding period runs from December until May. 2 to 4 eggs are laid, and the mother incubates them for 24 to 27 days. The male stays close by the nest entrance and he feeds his mate. After the eggs hatch, the female will remain with the chicks for most of the time, sometimes taking a break to forage. Several days after the eggs have hatched, the male enters the nest cavity to help feed the young, though the female still carries out most of the feeding. The chicks fledge at around 56 days and are independent at about 2 months old. They reach maturity at about the age of 3 years.
Although widespread, there are threats that affect the population numbers of Yellow-crowned amazons, including vulnerability to habitat destruction and being captured for export and for use as pets locally. They are also under threat of natural disasters like hurricanes which take place throughout their range, making island populations vulnerable.
No estimate of population size is available for Yellow-crowned amazons, but this species is common in at least parts of its large range. According to the Planet of Birds resource, one of the Yellow-crowned amazon’s subspecies, which occurs in Honduras and north Nicaragua, is estimated to be around 140,000 individuals in Honduras. Overall, currently, Yellow-crowned amazons are classified as Least Concern (LC) on the IUCN Red List, but their numbers today are decreasing.
Because of their diet, these parrots are important seed dispersers and seed predators.
Social animals are those animals that interact highly with other animals, usually of their own species (conspecifics), to the point of having a rec...