Results 161 to 170 of about 1,461 (199)
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The effect of early environment on neophobia in orange-winged Amazon parrots (Amazona amazonica)

Applied Animal Behaviour Science, 2004
Early experience is often a significant factor in shaping animals’ later behavior. Early maternal separation is associated with negative behavioral outcomes, such as increased fearfulness in rats, while higher levels of maternal grooming during the neonatal period are associated with decreased fearfulness and increased exploratory behavior.
Rebecca A. Fox, James R. Millam
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Amazona amazonica

Published as part of Parra-Hernández, Ronald M & Molina-Martínez, Yair G, 2025, Birds of the Tolima Department of Colombia's central Andean Region, pp.
Parra-Hernández, Ronald M   +1 more
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Over-sized pellets naturalize foraging time of captive Orange-winged Amazon parrots (Amazona amazonica)

Applied Animal Behaviour Science, 2010
Abstract Parrots held in captivity experience distinctly different environmental demands, as compared to their wild conspecifics, particularly in regard to feeding. Cages equipped with computer-monitored infra-red beams (placed across a primary perch, in front of the feeder, in front of the drinking fount, and at the peak of the cage; interruption of ...
Jessica C. Rozek   +3 more
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VOCAL REPERTOIRE OF WILD BREEDING ORANGE-WINGED PARROTSAMAZONA AMAZONICAIN AMAZONIA

Bioacoustics, 2011
ABSTRACT The vocal repertoire of Amazona amazonica during its breeding season has been recorded from wild individuals in Santa Barbara do Para, Para State, Brazil. At individual nests, we continuously recorded vocalizations and behaviour for four hours in the early morning and three hours in the late afternoon, three times a week throughout the ...
LEILIANY NEGRÃO DE MOURA   +2 more
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Hematologic, Plasma Biochemical, and Lipid Panel Reference Intervals in Orange-winged Amazon Parrots (Amazona amazonica)

Journal of Avian Medicine and Surgery, 2016
To establish reference intervals in orange-winged Amazon parrots ( Amazona amazonica ) for the complete blood count, plasma biochemical values, and lipid panel and to evaluate age- and sex-related variations, blood samples were obtained from 29 healthy juvenile and adult parrots.
Claire, Vergneau-Grosset   +4 more
openaire   +2 more sources

Sedative Effects of Intranasal Midazolam Administration in Wild Caught Blue-fronted Amazon (Amazona aestiva) and Orange-winged Amazon (Amazona amazonica) Parrots

Journal of Avian Medicine and Surgery, 2017
Safe and effective sedation protocols are important for chemical restraint of birds in clinical and diagnostic procedures, such as clinical evaluations, radiographic positioning, and blood collection. These protocols may reduce stress and ease the management of wild-caught birds, which are susceptible to injury or death when exposed to stressful ...
Débora P H, Schaffer   +5 more
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OPTIMIZED NESTED POLYMERASE CHAIN REACTION FOR ANTEMORTEM DETECTION OFMYCOBACTERIAIN AMAZON PARROTS (AMAZONA AESTIVA) AND ORANGE-WINGED AMAZONS (AMAZONA AMAZONICA)

Journal of Zoo and Wildlife Medicine, 2014
The objectives of this study were to optimize nested polymerase chain reaction (PCR) for Mycobacterium avium complex and Mycobacterium tuberculosis complex and apply them on samples from parrots. Results were negative for the presence of these Mycobacterium in the samples, and nested PCR was specific, faster, and more sensitive than other tests ...
Arianne Costa, Baquião   +5 more
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Performance on the Hamilton search task, and the influence of lateralization, in captive orange-winged Amazon parrots (Amazona amazonica)

Animal Cognition, 2013
Psittacines are generally considered to possess cognitive abilities comparable to those of primates. Most psittacine research has evaluated performance on standardized complex cognition tasks, but studies of basic cognitive processes are limited. We tested orange-winged Amazon parrots (Amazona amazonica) on a spatial foraging assessment, the Hamilton ...
Victoria A, Cussen, Joy A, Mench
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Comparison of biochemical values in serum and plasma, fresh and frozen plasma, and hemolyzed samples from orange‐winged Amazon parrots (Amazona amazonica)

Veterinary Clinical Pathology, 2006
Background: To the authors' knowledge, on the basis of sample type, storage condition, or hemolysis, differences in serum and plasma biochemical values have not been evaluated in orange‐winged Amazon parrots (Amazona amazonica). Objectives: The purpose of this study was to compare values for biochemical analytes in serum vs plasma, fresh vs frozen ...
Michelle G, Hawkins   +3 more
openaire   +2 more sources

ENCEFALOPATIA HEPÁTICA EM PAPAGAIO-DO-MANGUE (Amazona amazonica) – RELATO DE CASO

Anais do III Wildlife Clinic Congress - III WCC, 2022
Natálya Leão Lima   +2 more
openaire   +1 more source

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