пятница, 21 января 2011 г.

Amazona farinosa quatemalae www.avianweb.com

The Blue-crowned Mealy Parrot (Amazona farinosa guatemalae) is endemic to Mexico, from southern Veracruz and Oaxaca along Caribbean slopes south to Honduras.
Its habit consists of rain forest, montane forest to 1,500 m (5,000 ft); partially cleared areas with scattered trees and mangroves; prefering forest edges. The Mealy Parrot is social and can be found in pairs or in large flocks. They are even known to interact with other parrots, such as macaws.
They are usually quiet but can be loud at dusk and dawn.
They are generally common, although not as numerous as other Amazon species.
Their natural diet consists of fruits (particularly figs), berries, nuts, flowers and buds foraged in tops of trees; probable daily intake of mineral soil.

Description:
They average 15.2 ins (38 cm) in length, from beak to tail tip. Their wing length averages from 8.5 to 9.5 ins (221 - 248 mm).
The general plumage green, but the sides of head and crown are blue. As with other members of Genus Amazona, individuals within a species can vary greatly.
David Woodbury, from the UK (1999), described the Blue-crowned Amazon as follows: "[W]e have had three superb male guatemalae, all of which had brilliant blue crowns (a colour similar to that in aestiva); one had a black upper beak and ivory-colored lower beak, the other two have black beaks. One had virtually no nape (lower back of the neck) patch and none of the typical "mealy" effect on the back, yet another looked like he had been sprinkled with flour. We have found that the body color of guatemalae tends to be a more vivid green than virenticeps, which can be a yellow-green.
Vocally both guatemalae and virenticeps are distinct from other Mealys although any Amazon in a mixed collection may mimic other sounds. "

Blue-crowned Mealy ParrotsThe Mealy Amazon as Pets or in Aviculture:
Mealy Amazons have a very docile temperament and usually get along well with other birds. They are considered the gentle giants of the Amazon parrots. The noise level and talking abilities vary greatly amongst this species. There are some quiet birds amongst them -- but others can get REALLY noisy; indeed, their voices can carry over a mile. Mealies enjoy repeating a phrase over and over and each time using a different inflection.
Their diet should consist of a quality seed mix of safflower, wheat, oats, hemp seeds*, dried rowan-berries, buckwheat and mungo beans; sprouted sunflower seed; some pinenuts; various fruit and vegetables (particularly half-ripened maize); rose-hips; greenfood; regular mineral supplements. (*Hemp Seeds are often referred to as "super-seeds" as they offer a complete amino acid profile, have an ideal balance of omega 3 and 6 fatty acids, and provide an impressive amount of trace minerals - they also have the highest concentration of protein in the plant kingdom.)
They require roomy cages, as they are very active, and they should be provided plenty of out-of-cage time in addition to mental stimulation. The Foraging page will be helpful in providing an adequate set up for your amazon.

Training and Behavioral Guidance:
Amazon ownership generally presents multiple challenges, such as excessive chewing - especially at certain stages in their life. They do discover their beaks as method of "disciplining us" once they are out of the "baby stage" and they can generally be somewhat naughty, and it really is important to learn to understand them and to guide their behavior before an undesirable behavior has been established. Aggressive behavior is especially common in "hormonal" amazons. Undisciplined amazons will chew on electric wiring potentially causing house fires. They regard anything in your home as a "toy" that can be explored and chewed on; destroying items that you may hold dear or are simply valuable.
Even a young bird that has not been neglected and abused requires proper guidance; this becomes even more challenging when it involves a rescued bird that may require rehabilitation.

Behavioral challenges of the amazon parrots may include:
    • Excessive Chewing: Any parrot will chew. In nature, they use their beak to "customize" their favorite tree, to enlarge the size of their nest in a tree hollow. Doing this keeps their beaks in good condition. The problem is excessive and undesirable chewing. Undisciplined parrots will chew on electric wiring potentially causing house fires. The owner needs to provide plenty of "healthy" chewing opportunities (bird toys, natural wood branches, etc.) and training is necessary to teach an amazon parrot what is fine to chew on and what is "off-limits."
    • Dominant Behavior: Amazon Parrots, as most parrots, are likely to discover their beaks as a method of "disciplining us" once they are out of the "baby stage." It really is important to learn to understand them and to guide their behavior before an undesirable behavior has been established.
      Training is vital to stop this aggressive behavior.
    • Hormonal Aggression: Amazon parrots are also known for their "hormonal" aggression phase. This phase usually appears between the ages of 5 to 12 years. During this time there will be one to two years in which they are likely to be very aggressive. Fortunately, once they go through this, they generally settle down with little or no aggression shown outside the breeding season - with some aggression, but to a lesser degree, when they are in breeding condition.

      Amazons going through that stage are difficult to handle for many but the most experienced amazon owners. Species such as Lilac Crowns and Mealies are less excitable than other amazon species during the breeding season. Females tend to be calmer than males during this phase. An attack by a hormonal male can be vicious and will not be limited to one bite.

      Many bird owners are bewildered by the fact that their previously so cuddly pet suddenly turns on them - their primary caretakers. To add insult to injury, their pet may pick another family member as their favorite. Dr. Jill Patt describes this being similar to a wild bird leaving its parents and choosing a mate. She suggests the following ways of dealing with it:
    • Understand that this is a natural behavior.
    • Have the family member the bird has picked limit their interaction with your bird, spend time with the bird when that family member is absent, and ensure that only you are the one to provide all favorite treats and activities.
    • The environment can also be altered somewhat to attempt to reduce breeding behavior. Limiting the daylight hours to mimic a winter sun will often help.
    • In some instances, the vet may prescribe drugs that balance out a pet's hormones.
    • Click here for more information on reducing hormonal behavior in birds.
    • Calling / Voicing / Screaming: Not everybody can tolerate the natural loud call of an amazon, and even though it can't (or should not) be entirely eliminated, there are ways to discourage screaming / screeching. Amazon parrots are excellent talkers though, and their natural loud call can be replaced with human speech with a little bit of training. Fortunately, they are quick learners.

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