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| Jamaican amazon | |
|---|---|
| Name | Jamaican amazon |
| Scientific name | Amazona guildingii |
| Status | Extinct (historical reports disputed) |
| Family | Psittacidae |
| Genus | Amazona |
| Authority | (Vigors, 1837) |
| Synonyms | * Amazona agilis (deprecated) |
Jamaican amazon
The Jamaican amazon was a purported parrot historically reported from Jamaica and described in the 19th century. Contemporary accounts and later taxonomic treatments placed it among Neotropical parrots associated with the genus Amazona, but the species’ validity, distribution, and extinction timeline have been debated by ornithologists and naturalists. Primary sources include descriptions by 19th-century figures and museum catalogues, while later analyses reference collections in European institutions and comparative studies with Amazona arausiaca, Amazona versicolor, and other Caribbean taxa.
The name Amazona guildingii was published by Nicholas Aylward Vigors in 1837 based on specimens and reports circulating among naturalists in London and Edinburgh. Early taxonomists compared it to Amazona arausiaca (Dominican amazon) and Amazona ventralis (Hispaniolan amazon) using morphological characters curated in collections at the British Museum and the National Museum of Natural History, Paris. Subsequent systematists such as Philip Sclater and Osbert Salvin questioned the distinctness of the Jamaican taxon, proposing affinities with captive individuals imported into Kingston and misidentified skins in the Natural History Museum, Tring. Molecular approaches that resolved relationships within Amazona — using samples from Smithsonian Institution collections and modern sequencing facilities like the Max Planck Institute for Evolutionary Anthropology — have not produced verified ancient DNA from the disputed Jamaican specimens, leaving the taxonomic placement unresolved.
Contemporary descriptions attributed to Jamaican observers and collectors such as L. Guilding described a medium-sized amazon parrot with a predominantly green plumage, contrasting head markings, and distinctive wing or tail coloration noted in trade catalogues from Liverpool and Bristol. Museum labels reported features comparable to Amazona leucocephala and Amazona vittata, with subtle differences in bill shape and iridescence recorded by illustrators working for John Gould and the Zoological Society of London. Given the loss or mislabelling of type material, morphological diagnoses remain reliant on historical paintings and notes held in archives associated with Royal Society correspondences and 19th-century field journals preserved in the Natural History Museum, London.
Historical references place the bird on the island of Jamaica, with sightings concentrated in montane forests, limestone woodlands, and fringe habitats near settlements like Spanish Town and Port Royal. Early naturalists noted occurrences in ranges overlapping those of other Caribbean parrots recorded at elevations found on Blue Mountains, Jamaica and along riverine corridors such as the Rio Cobre. Shipping manifests and specimen exchange networks linking Jamaica to ports in Bristol, Glasgow, and Hamburg suggest the bird may have been more widespread in the Lesser Antilles trade circuit, though corroborating locality data are sparse in museum archives at institutions like the University Museum of Zoology, Cambridge.
Accounts from plantation-era observers describe flocking and vocal behavior typical of Amazona parrots, with roosting in emergent canopy trees and feeding on fruits and seeds of native trees such as taxa documented by botanists like William Jackson Hooker and Joseph Dalton Hooker. Reports mention seasonal movements possibly tied to fruiting phenology in montane groves and interactions with species recorded in island assemblages including Jamaican tody and Jamaican woodpecker in mixed-species foraging flocks. Nesting in cavities of mature trees—habitat features highlighted in ecological notes by 19th-century plantation correspondents—would have made the bird vulnerable to logging practices promoted by colonial commercial interests centered in Kingston and Montego Bay.
Limited historical observations suggest cavity nesting with clutch sizes similar to congeners such as Amazona aestiva and Amazona oratrix, incubation periods and juvenile dependence inferred from captive records maintained in menageries of institutions like the Zoological Society of London. Colonial-era aviculturists recorded captive breeding attempts associated with private collections owned by figures linked to British West Indies plantations; however, systematic breeding data analogous to contemporary studies by institutions like the Cornell Lab of Ornithology are absent. Lifespan and age at first breeding remain unknown but were likely comparable to other medium-sized amazons, which exhibit extended parental care and delayed maturity.
Human-driven habitat change during the colonial period—deforestation for agriculture, logging, and urban expansion around Kingston—is implicated in the decline of many endemic Jamaican taxa, with pressures exacerbated by trapping for the live bird trade serving markets in Europe and North America. Introduced predators and competitors arriving via shipping routes from Europe and Africa may have further impacted populations, a pattern documented for island avifauna in studies curated by the International Union for Conservation of Nature. Because the taxon’s existence in extant collections is uncertain, modern conservation assessments are complicated: proposals to survey remnant montane forests on Jamaica reference methodologies established by conservation programs involving the RSPB and the World Wildlife Fund.
Parrots feature prominently in colonial-era natural history literature and iconography associated with Jamaica and the Caribbean, appearing in paintings, plantation inventories, and travelers’ accounts by figures such as James Boswell and William Dampier. The disputed taxon appears in 19th-century museum catalogues and trade lists that connected collectors and institutions in London, Paris, and Amsterdam, reflecting broader themes of specimen exchange during the age of empire chronicled in the archives of the Royal Botanic Gardens, Kew and the British Museum. Folklore traditions and creole narratives documented by ethnographers like Erna Brodber and historians of Jamaica sometimes reference colorful parrots as elements of material culture and colonial memory.
Category:Extinct birds of the Caribbean