Results 21 to 30 of about 2,909 (214)
Diversity, 2021 Species distribution models (SDMs) are commonly used with climate only to predict animal distribution changes. This approach however neglects the evolution of other components of the niche, like food resource availability.
Alain Hambuckers +4 more
doaj +1 more source
Military Macaw in Sierra de Huautla, Morelos, Mexico
Huitzil, 2023 The Military Macaw (Ara militaris) is not considered within the avifauna of Morelos due to a lack of solid evidence confirming the presence of the species in the state.
David Valenzuela Galvan +10 more
doaj +1 more source
Anaplastic Ventricular Adenocarcinoma in a Blue and Gold Macaw (Ara ararauna)
Brazilian Journal of Veterinary Pathology, 2012 A case of anaplastic ventricular adenocarcinoma in an adult, female captive blue and gold macaw (Ara ararauna) is reported. The bird died suddenly and was submitted to necropsy. The carcass was in poor body condition.
Bruno L. Anjos +6 more
doaj +1 more source
Veterinary Quarterly, 2020 Enteropathogenic Escherichia coli (EPEC) constitutes one of the main causes of mortality in children in low- to medium-income countries. Diverse animal species have been linked as reservoirs, including birds.
André Becker Simões Saidenberg +6 more
doaj +1 more source
Pulmonary adenocarcinoma with osseous metastasis and secondary paresis in a blue and gold macaw (Ara ararauna) [PDF]
, 2012 A 16-yr-old female blue and gold macaw (Ara ararauna) was presented with an acute history of lethargy, inappetance, ataxia, and paralysis. The bird had rapidly progressed from a normal state to complete inability to perch or ambulate within a 48-hr ...
Carpenter, James W. +3 more
core +1 more source
Feeding ecology of Ara ararauna (Aves, Psittacidae) at firebreaks in western Cerrado, Brazil [PDF]
Biotemas, 2009 This study aimed to identify food items of the Blue-and-yellow Macaw (Ara ararauna) flocks foraging at firebreaks in western Cerrado, Brazil. Also, I discuss ecological aspects of macaw feeding activities at firebreaks.
Dárius Pukenis Tubelis
doaj +2 more sources
Semina: Ciências Agrárias, 2018 Macaw (Acrocomia aculeata) is a product of Brazilian socio-biodiversity and is an excellent source of oil for the cosmetics, food and fuel industry. One of the technical bottlenecks of macaw fruit production is the manual harvesting with rudimentary ...
Christina Maria de Freitas Grupioni +4 more
doaj +1 more source
, 2017 <p><code>macaw</code> includes:</p> <ul> <li>support for gradient descent, coordinate descent, and majorization-minimization optimizers</li> <li>built-in objective functions: l1-norm, l2-norm, Bernoulli ...
Zé Vinícius
core +1 more source
Aversion Training in Psittacine Release: A Case Study with Confiscated Amazona Parrots in Costa Rica
BirdsIllegal wildlife trade exerts severe pressure on wild parrot populations, and confiscated parrots often end up in rescue centers where they are rehabilitated for release. However, parrots kept in captivity often develop potentially maladaptive behaviors,
Roshan Tailor +4 more
doaj +1 more source
CLASSIFICATION OF MACAW PALM FRUITS FROM COLORIMETRIC PROPERTIES FOR DETERMINING THE HARVEST MOMENT [PDF]
Engenharia Agrícola, 2018 Macaw palm (Acrocomia aculeata) is a promising crop for biofuel production due to the high concentration of its fruit oil, but the harvest date is an issue to be better understood so it could be cultivated on an industrial scale.
Anderson G. Costa +4 more
doaj +2 more sources