Scaly-naped amazon
The scaly-naped amazon (Amazona mercenarius), also known as the scaly-naped parrot, mercenary amazon, Tschudi's amazon, mountain parrot, or gray-naped amazon is a species of parrot in the family Psittacidae. It is found along the Andes in the northern part of South America. Its natural habitats are subtropical or tropical moist lowland forest and subtropical or tropical moist montane forest.
| Scaly-naped amazon | |
|---|---|
 | |
| In the cloud forests of western Andes in Ecuador | |
Scientific classification  | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Psittaciformes |
| Family: | Psittacidae |
| Genus: | Amazona |
| Species: | A. mercenarius |
| Binomial name | |
| Amazona mercenarius (Tschudi, 1844) | |
Taxonomy and systematics
There are two subspecies:
A.m. mercenarius- It is the nominate form.
A.m. canipalliata- It is similar to the nominate, but has hidden maroon marks instead of the red speculum at the bases of the first to third wing secondaries.[2]
Description
Adults are 34 cm long and weigh 300g. Nominate forms are bright green in color, with dark green feathers tinged a dull blue/black and tipped with a dull black from the crown to the nape. The eyes are red with a pale gray eye-ring. The first to third secondary wing feathers have red bases, with the remaining wing feathers having green bases. The carpal edge is yellow mixed with red and orange. The tail is green with a yellow-green band, with the side tail feather being banded red and blue-purple and the outermost tail feather being margined with blue-purple. The bill is gray and horn in color. Juveniles are similar in appearance to adults, but possess a pale horn colored bill tinged with gray and brown eyes.[3]
Vocalizations
It makes a variety of calls and vocalizations.[2]
Behavior and ecology
It is usually found in pairs or small flocks of birds. Nesting areas usually in inaccessible places.[4]
Diet
It has been observed feeding on figs and other fruit. It may also feed on maize.[4]
It feeds in the morning and afternoon, with large flocks of birds moving to and from communal roosts to feeding areas.[4]
Breeding
Its breeding season is from March-May. Nests are usually in inaccessible areas. Eggs are ovate and 35.5 x 28.0 mm in size.[4]
Distribution and habitat
It is found in Bolivia, Colombia, Ecuador, Peru, and Venezuela. It occurs at elevations of 800-1600 m above sea level.[4]
It inhabits hill and mountain forest in the upper tropical, subtropical and temperate areas. It also lives in open woodland containing large trees, open forest on ridges, and in wooded valleys and ravines in the paramo zone.[4]
Conservation
It is listed as least concern. It has a large range, and although its population has not been quantified, it is thought to be fairly common throughout its range.[5]
References
- BirdLife International (2012). "Amazona mercenarius". IUCN Red List of Threatened Species. 2012. Retrieved 26 November 2013.CS1 maint: ref=harv (link)
- https://www.parrots.org/encyclopedia/scaly-naped-amazon
- Forshaw, Joseph M. (2010-09-27). Parrots of the World. Princeton University Press. ISBN 978-1-4008-3620-8.
- https://www.parrots.org/encyclopedia/scaly-naped-amazon
- International), BirdLife International (BirdLife (2016-10-01). "IUCN Red List of Threatened Species: Amazona mercenarius". IUCN Red List of Threatened Species. Retrieved 2020-08-12.