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Lifespan, longevity, and ageing

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Maximum longevity: 27 years (captivity) Observations: One female was still alive after 27 years in captivity (Brouwer et al. 2000).
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There are approimately 50 species of Amazon parrots. (Hogle Zoo 1999)

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Ritter, M. 2001. "Amazona autumnalis" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Amazona_autumnalis.html
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Meghan Ritter, University of Michigan-Ann Arbor
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Phil Myers, Museum of Zoology, University of Michigan-Ann Arbor
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Behavior

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Perception Channels: visual ; tactile ; acoustic ; chemical

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Ritter, M. 2001. "Amazona autumnalis" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Amazona_autumnalis.html
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Meghan Ritter, University of Michigan-Ann Arbor
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Phil Myers, Museum of Zoology, University of Michigan-Ann Arbor
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Conservation Status

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Although the Red-Lored Parrot is not endangered, it is on its way to being endangered. The forests that this parrot live in are slowely being destroyed. People also hunt this parrot for a food source and for its colorful feathers that are used in ceremonial dances. The high demand for these animals as pets has also threatened them. In order to conserve these animals, the rainforest must be maintained.(Brooke and Birkhead 1991)

US Federal List: no special status

CITES: appendix ii

IUCN Red List of Threatened Species: least concern

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Ritter, M. 2001. "Amazona autumnalis" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Amazona_autumnalis.html
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Meghan Ritter, University of Michigan-Ann Arbor
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Phil Myers, Museum of Zoology, University of Michigan-Ann Arbor
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Benefits

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These parrots do not live in settled areas around humans. Therefore they do not frequently come in contact with humans. When they do, it is because humans are hunting them. There is more damage done to the parrot population by humans than damage done by parrots to human populations.

(Ridgely 1981)

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Ritter, M. 2001. "Amazona autumnalis" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Amazona_autumnalis.html
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Meghan Ritter, University of Michigan-Ann Arbor
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Phil Myers, Museum of Zoology, University of Michigan-Ann Arbor
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Benefits

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The Red-Lored Parrot, like other parrots, is a very popular pet. In captivity, it can live up to 80 years. From youth, they are very easily tamed. Their antics are fun to watch, and this makes their demand as household pets higher. The Red-Lored Parrot has been compared to the African Grey Parrot, as both are very successful at mimicking the human voice. This is the main reason there is a demand for these parrots.

(Encyclopedia Americana 2000; Brooke and Birkhead 1991)

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Ritter, M. 2001. "Amazona autumnalis" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Amazona_autumnalis.html
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Meghan Ritter, University of Michigan-Ann Arbor
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Phil Myers, Museum of Zoology, University of Michigan-Ann Arbor
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Trophic Strategy

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The Red-Lored Parrot is vegetarian. It enjoys eating seeds, fruit, nuts, berries, greens, blossoms and buds. The parrot has a very strong mandible that is curved to fit over the lower mandible. With this beak, the parrot is able to crack nuts with ease. The parrot's tongue is also very powerful. The tongue along with the beak and jaws are used to husk seeds before they are eaten. The zygodactyl foot is helpful in manipulating food as it eats. When it eats it is usually up in trees and is unusually quiet for its nature.

(Campbell and Lack 1985; Brooke and Birkhead 1991; Hogle Zoo 1999; Encyclopedia Americana 2000)

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Ritter, M. 2001. "Amazona autumnalis" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Amazona_autumnalis.html
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Meghan Ritter, University of Michigan-Ann Arbor
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Phil Myers, Museum of Zoology, University of Michigan-Ann Arbor
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Distribution

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The Red-Lored Parrot is found in North, Central and South America, particularly from eastern Mexico thorugh western Ecuador. Most Red-Lored Parrots are found in Panama. One subspecies, A. a. diadema, is restricted to northwestern Brazil and occurs only between the Upper Amazon and Negro Rivers. They live in the canopy of tropical rainforests. (Forshaw 1977, Hogle Zoo 1999)

Biogeographic Regions: nearctic (Native ); neotropical (Native )

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Ritter, M. 2001. "Amazona autumnalis" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Amazona_autumnalis.html
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Meghan Ritter, University of Michigan-Ann Arbor
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Phil Myers, Museum of Zoology, University of Michigan-Ann Arbor
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Habitat

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These parrots are arboreal and live primarily in rainforests. They prefer to live in wild areas.

Habitat Regions: tropical ; terrestrial

Terrestrial Biomes: rainforest

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Ritter, M. 2001. "Amazona autumnalis" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Amazona_autumnalis.html
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Meghan Ritter, University of Michigan-Ann Arbor
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Phil Myers, Museum of Zoology, University of Michigan-Ann Arbor
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Life Expectancy

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Range lifespan
Status: wild:
27 (high) years.

Average lifespan
Status: captivity:
27 years.

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Ritter, M. 2001. "Amazona autumnalis" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Amazona_autumnalis.html
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Meghan Ritter, University of Michigan-Ann Arbor
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Phil Myers, Museum of Zoology, University of Michigan-Ann Arbor
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Morphology

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Like all parrots, red-lored amazons have a large head and a short neck. This parrot is about 34 centimeters long. The feathers are mostly green, but the forehead and lores are red, hence the name, red-lored parrot. The red area on its forehead is very hard to see making this species of parrot hard to identify. Because of this they are often confused with other species of Amazona. Feathers on the top and back of the head are tipped in lilac-blue. The wing feathers often also bear bright red, yellow, black, and white hightlights. The upper cheeks are yellow and the largest wing feathers are also often mostly yellow. They have short wings, but can fly powerfully. The tail is green, square, and tipped with yellowish green and blue. The countour feathers are sparse, hard and glossy with powderdown in between them. The bill is grey with a yellowish horn on the upper mandible. Above the upper bill they have a fleshy, often feathered projection called a cere. The iris of its eye is orange. Its legs are greenish grey. Sexes are monomorphic. Like all parrots, this parrot has very strong zygodactyl feet.

Average length: 34 cm.

Other Physical Features: endothermic ; homoiothermic; bilateral symmetry

Sexual Dimorphism: sexes alike

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Ritter, M. 2001. "Amazona autumnalis" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Amazona_autumnalis.html
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Meghan Ritter, University of Michigan-Ann Arbor
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Phil Myers, Museum of Zoology, University of Michigan-Ann Arbor
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Reproduction

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These parrots nest in hollow trees and usually lay 2-5 eggs. The egg shells are white. They hatch in 20 and 32 days. Hatchlings are blind and naked. The female parrot feeds and broods them for the first 10 days and later the male aids her in the care. After three weeks the young are ready to leave the nest. Some parrots stay with their parents until the following mating season.

Range eggs per season: 2 to 5.

Range time to hatching: 20 to 32 days.

Average fledging age: 3 weeks.

Key Reproductive Features: iteroparous ; gonochoric/gonochoristic/dioecious (sexes separate); sexual ; oviparous

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Ritter, M. 2001. "Amazona autumnalis" (On-line), Animal Diversity Web. Accessed April 27, 2013 at http://animaldiversity.ummz.umich.edu/site/accounts/information/Amazona_autumnalis.html
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Meghan Ritter, University of Michigan-Ann Arbor
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Phil Myers, Museum of Zoology, University of Michigan-Ann Arbor
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Red-lored amazon

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A. a. salvini at Cana Blanca Wildlife Sanctuary, Costa Rica
A captive-bred red-lored parrot chick at the age of 6 weeks

The red-lored amazon or red-lored parrot (Amazona autumnalis) is a species of amazon parrot, native to tropical regions of the Americas, from eastern Mexico south to Ecuador where it occurs in humid evergreen to semi-deciduous forests up to 1,100 m altitude. It is absent from the Pacific side of Central America north of Costa Rica. Not originally known from El Salvador, a pair - perhaps escaped from captivity - nested successfully in 1995 and 1996 in the outskirts of San Salvador[2] and the species might expand its range permanently into that country in the future.[3] This species has also established feral populations in several California cities.[4]

Taxonomy

The red-lored amazon was formally described in 1758 by the Swedish naturalist Carl Linnaeus in the tenth edition of his Systema Naturae. He placed it with all the other parrots in the genus Psittacus and coined the binomial name Psittacus autumnalis.[5] Linnaeus based his description on the "lesser green parrot" that had been described and illustrated in 1751 by the English naturalist George Edwards in the fourth volume of his A Natural History of Uncommon Birds.[6] Edwards mistakenly believed his specimen had come from the West Indies. The type locality was later designated as southern Mexico.[7] The red-lored amazon is now one of around thirty species placed in the genus Amazona that was introduced by the French naturalist René Lesson in 1830.[8][9] The genus name is a Latinized version of the name Amazone used in the 18th century by the Comte de Buffon. The specific epithet autumnalis is Latin for "autumnal".[10]

Three subspecies are recognised:[9]

  • A. a. autumnalis (Linnaeus, 1758) – east Mexico to north Nicaragua
  • A. a. salvini (Salvadori, 1891) – north Nicaragua to southwest Colombia and northwest Venezuela
  • A. a. lilacina (Lesson, R, 1844) – west Ecuador - the lilacine amazon

The lilacine amazon is considered by some authorities (such as BirdLife International) to be a distinct species, Amazona lilacina.[11]

The diademed amazon (Amazona diadema) is sometimes considered conspecific with this species.

Description

The red-lored amazon is 32–35 centimetres (13–14 in) in length, with a weight of 310–480 g. The plumage is primarily green, with a red forehead and, in some subspecies, yellow cheeks (sometimes with red spots). The crown is blue. Adult males and females do not differ in plumage. Juveniles have less yellow on the cheeks, less red on the forehead, and dark irises.

Behavior

Food and feeding

Their food includes fruits,[12] nuts and seeds. Like all parrots, red-lored amazons need a varied diet consisting of high quality pellets, a quality seed mix, and daily servings of fresh, bird-safe fruits and vegetables.

Breeding

The red-lored amazon nests in tree cavities. The eggs are white and there are usually three or four in a clutch. The female incubates the eggs for about 26 days and the chicks leave the nest about 60 days after hatching.[13]

Status

In some areas, notably parts of Mexico and Venezuela, the red-lored amazon has become rare through trapping for the cagebird trade. On the other hand, it seems to be able to adapt to human-altered habitat to a considerable degree.[3]

Aviculture

Red-lored amazons are fairly common pet parrots in the Americas. They can be devoted pets and some make fairly good talkers. Like most amazon parrots they often have a tendency to vocalize loudly, and sometimes to bite. Their behavior ranges from being quiet and curious to being aggressive, this can all be changed by basic training when the bird is of a young age. Red-lored amazons can grow up to 13 inches in length. While they largely feast on seeds, fruits and nuts, avocados and eggplants are poisonous to them and can kill them. Their average life span is up to 80 years.

Gallery

References

  1. ^ BirdLife International (2018). "Amazona autumnalis". IUCN Red List of Threatened Species. 2018: e.T22728292A132031668. doi:10.2305/IUCN.UK.2018-2.RLTS.T22728292A132031668.en. Retrieved 12 November 2021.
  2. ^ At San Jacinto Hill, 13°42'N 89°08'W: Herrera et al. (2006).
  3. ^ a b Herrera et al. (2006)
  4. ^ "Flock Information". California Flocks. Retrieved 7 December 2013.
  5. ^ Linnaeus, Carl (1758). Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis (in Latin). Vol. 1 (10th ed.). Holmiae (Stockholm): Laurentii Salvii. p. 102.
  6. ^ Edwards, George (1751). A Natural History of Uncommon Birds. Vol. 4. London: Printed for the author at the College of Physicians. p. 164.
  7. ^ Peters, James Lee, ed. (1937). Check-List of Birds of the World. Vol. 3. Cambridge, Massachusetts: Harvard University Press. p. 219.
  8. ^ Lesson, René (1831). Traité d'Ornithologie, ou Tableau Méthodique (in French). Vol. 1. Paris: F.G. Levrault. p. 189.
  9. ^ a b Gill, Frank; Donsker, David; Rasmussen, Pamela, eds. (January 2022). "Parrots, cockatoos". IOC World Bird List Version 12.1. International Ornithologists' Union. Retrieved 19 March 2022.
  10. ^ Jobling, James A. (2010). The Helm Dictionary of Scientific Bird Names. London: Christopher Helm. pp. 44, 63. ISBN 978-1-4081-2501-4.
  11. ^ "Species factsheet: Amazona lilacina". BirdLife International. Retrieved 20 March 2022.
  12. ^ E.g. of Cymbopetalum mayanum (Annonaceae), Gumbo-limbo (Bursera simaruba), mango (Mangifera indica), figs (Ficus spp.) and palo de hule (Castilla elastica): Herrera et al. (2006), Forster (2007).
  13. ^ Alderton, David (2003). The Ultimate Encyclopedia of Caged and Aviary Birds. London, England: Hermes House. p. 233. ISBN 1-84309-164-X.
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Red-lored amazon: Brief Summary

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A. a. salvini at Cana Blanca Wildlife Sanctuary, Costa Rica A captive-bred red-lored parrot chick at the age of 6 weeks

The red-lored amazon or red-lored parrot (Amazona autumnalis) is a species of amazon parrot, native to tropical regions of the Americas, from eastern Mexico south to Ecuador where it occurs in humid evergreen to semi-deciduous forests up to 1,100 m altitude. It is absent from the Pacific side of Central America north of Costa Rica. Not originally known from El Salvador, a pair - perhaps escaped from captivity - nested successfully in 1995 and 1996 in the outskirts of San Salvador and the species might expand its range permanently into that country in the future. This species has also established feral populations in several California cities.

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