| a poorly-differentiated hepatic haemangiosarcoma in an amazona farinosa parrot. | a poorly-differentiated hepatic haemangiosarcoma was found in a 25-year-old amazona farinosa parrot which had died because of massive internal haemorrhage due to its rupture. the case history indicated that in recent years the parrot had been subjected to long periods of treatment with testosterone for problems of feather loss and psychogenic pruritus. histologically, the neoplasm was characterized by two components; angiomatous areas showing irregular vascular channels and solid, poorly-differe ... | 1998 | 18484025 |
| [[characterization of the potential geographical distribution area of parrot species in yucatan peninsula, mexico]. | psittacidae family is one of the most endangered groups in mexico, since many of their habitats are disappearing. in this research, we characterized the land cover of the potential geographical distribu- tion area of eight extant parrot species within the yucatan peninsula. we used the maximum entropy algorithm (maxent) and species historical records. to externally validate the models, we used presence and absence records from field observations (2010-2012). to characterize the distribution area ... | 2014 | 25720184 |
| mycobacterium tuberculosis infection in a parrot (amazona farinosa). | | 1974 | 4814697 |
| health assessment of captive psittacine species in prerelease programs at costa rican rescue centers. | with stricter laws regulating the capture and possession of wild animals in costa rica, local wildlife-rescue centers have been overwhelmed by an influx of confiscated or relinquished illegal pets, specifically of psittacine species. as part of a nationwide health-assessment program targeting these centers, 122 birds representing five psittacine species ( ara macao, amazona autumnalis, amazona auropalliata, amazona farinosa, aratinga finschi) and one hybrid macaw ( ara macao × ara ambiguus) were ... | 2017 | 29297799 |
| antemortem diagnosis of esophageal squamous cell carcinoma in a blue-fronted amazon parrot (amazona aestiva) and a mealy amazon parrot (amazona farinosa). | a 28-year-old blue-fronted amazon parrot (amazona aestiva) with a 1 -week history of regurgitation-like movement of the neck and a 34-year-old mealy amazon parrot (amazona farinosa) with a 1- to 2-day history of regurgitation and crop distention were evaluated. | 2019 | 31067188 |