The Hispaniolan parrot (''Amazona ventralis''), also known as Hispaniolan amazon, is a species of
psittaciform
Parrots (Psittaciformes), also known as psittacines (), are birds with a strong curved beak, upright stance, and clawed feet. They are classified in four families that contain roughly 410 species in 101 genera, found mostly in tropical and subt ...
bird of the family
Psittacidae
The Family (biology), family Psittacidae or holotropical parrots is one of three families of true parrots. It comprises the 12 species of subfamily Psittacinae (the Afrotropics, Afrotropical parrots) and 167 of subfamily Arinae (the New World or ...
endemic to
Hispaniola
Hispaniola (, also ) is an island between Geography of Cuba, Cuba and Geography of Puerto Rico, Puerto Rico in the Greater Antilles of the Caribbean. Hispaniola is the most populous island in the West Indies, and the second-largest by List of C ...
, which includes the
Dominican Republic
The Dominican Republic is a country located on the island of Hispaniola in the Greater Antilles of the Caribbean Sea in the Atlantic Ocean, North Atlantic Ocean. It shares a Maritime boundary, maritime border with Puerto Rico to the east and ...
and
Haiti
Haiti, officially the Republic of Haiti, is a country on the island of Hispaniola in the Caribbean Sea, east of Cuba and Jamaica, and south of the Bahamas. It occupies the western three-eighths of the island, which it shares with the Dominican ...
. Its white forehead, light beak, white eye-ring, blue ear patch, and maroon belly patch are the main features that differentiate it from other amazons. Its body measures about 28 centimeters in length. A typical adult weighs 250g (8.75 oz).
This species was widespread in Hispaniola, but it suffered a significant decline during the twentieth century. Its range was mainly limited to inland mountains in the 1930s and is becoming more typical in metropolitan cities such as
Santo Domingo
Santo Domingo, formerly known as Santo Domingo de Guzmán, is the capital and largest city of the Dominican Republic and the List of metropolitan areas in the Caribbean, largest metropolitan area in the Caribbean by population. the Distrito Na ...
.
Taxonomy
German biologist
Philipp Ludwig Statius Müller
Philipp Ludwig Statius Müller (25 April 1725 – 5 January 1776) was a German zoologist.
Statius Müller was born in Esens, and was a professor of natural science at Erlangen. Between 1773 and 1776, he published a German translation of Linnaeus' ...
published the first scientific description in 1776. In 1535, Spanish historian
Gonzalo Fernández de Oviedo
Gonzalo may refer to:
* Gonzalo (name)
* Gonzalo, Dominican Republic, a small town
* Isla Gonzalo, a subantarctic island operated by the Chilean Navy
* Hurricane Gonzalo, 2014
See also
* Gonzalez (disambiguation)
* Gonzales (disambiguation)
* ...
published written descriptions of the Hispaniolan parrot. Oviedo describes them as Higuacas name derived from the Taíno word for these birds. Oviedo describes them:
''Amazona ventralis'',
''Amazona leucocephala'', and
''Amazona vittata'' are all believed to be descendants of
''Amazona albifrons'' a Central American parrot. Based on mitochondrial DNA, the colonization of Hispaniola by the Amazon parrots occurred circa 760,000 years ago.
Description
They have bright green feathers with blue edges on most of them. They feature black ear coverts, some blue patches on the cheeks and crown, some red patches under the chin, and a noticeable white forehead and area surrounding the eyes. Additionally, they have red feathers on their abdomens, blue wind coverts, green outer web edges, yellowish green underfur, a green tail with yellow tips on the upper side, red outer tail feathers at the base, a horn-colored bill, and brown eyes with pale feet. Their bodies measure approximately 28 centimeters long. A typical adult weights 250g (8.75 oz), and they have a large, robust beak.
Ecology
They inhabit a variety of wooded environments around 1,500 meters above sea level, from arid savanna palm groves, pine forests, and humid mountain forests. They frequently forage on cultivated lands, such as banana plantations and cornfields. They are found at all elevations in forests, groves, and thickets, wherever there are suitable fruits and seeds. Populations have been limited to forest reserves and national parks such as
Jaragua,
Cotubanamá, and
Los Haitises
Los Haitises National Park is a national park located on the remote northeast coast of the Dominican Republic that was established in 1976. It consists of a limestone karst plateau with conical hills, sinkholes and caverns, and there is a large a ...
.
They consume seeds or fruits of ''
Caesalpinia
''Caesalpinia'' is a genus of flowering plants in the family Fabaceae. It includes 10 species which range from southeastern Mexico through Central America to Colombia, Ecuador, and Peru, and to Cuba, Hispaniola, and the Bahamas.
Taxonomy
His ...
'', ''
Psidium
''Psidium'' is a genus of trees and shrubs in the family Myrtaceae. It is native to warmer parts of the Western Hemisphere (Mexico, Central and South America, the West Indies the Galápagos islands). Many of the species bear edible fruits, and ...
'' and ''
Ficus
''Ficus'' ( or ) is a genus of about 850 species of woody trees, shrubs, vines, epiphytes and hemiepiphytes in the family (biology), family Moraceae. Collectively known as fig trees or figs, they are native throughout the tropics with a few spe ...
.''
Population
The population is estimated to be around 10,000-19,999 individuals. This equates to 6,667-13,333 mature individuals, rounded here to 6,000-15,000 mature individuals.
Breeding
Parrots form a couple for life, and lay 2–4 eggs per clutch. They typically nest in cavities in trees up to 20 meters above the ground, but nests have been found as low as 1.5 meters. It has also been reported nesting on rocky ledges. Breeding between the months of February and June. Prospecting pairs have been observed in mid-April, suggesting that the season may extend further in the year.
Threats
Traffickers removing chicks from their nests can destroy the cavities in the trees that the parrots reuse each season, reducing the likelihood of parrots being able to successfully nest.
Additionally, they are hunted for food, trapped for local trade, and are trapped for
international trade
International trade is the exchange of capital, goods, and services across international borders or territories because there is a need or want of goods or services. (See: World economy.)
In most countries, such trade represents a significan ...
as cage birds. It is also treated as a crop pest.
The trade or possession of parrots is banned under Dominican Republic law.
References
External links
Species Factsheet, BirdLife
Hispaniolan Amazon videos, images and sounds Internet Bird Collection]
*https://ambiente.gob.do/wp-content/uploads/2016/12/Lista_rojaRD.pdf
*http://www.grupojaragua.org.do/nuestro-trabajo/defensoria/nomedecotorra/
{{Taxonbar, from=Q882965
Amazon parrots, Hispaniolan amazon
Endemic birds of the Caribbean
Endemic birds of Hispaniola
Birds of the Dominican Republic
Birds of Haiti
Hispaniolan amazon
Hispaniolan amazon
Taxonomy articles created by Polbot
Species that are or were threatened by the pet trade