Results 81 to 90 of about 5,670 (195)

Flowers, fruits, and the abundance of the yellow-chevroned parakeet (Brotogeris chiriri) at a gallery forest in the South Pantanal (Brazil) Flores, frutos e abundância do periquito-de-asa-amarela (Brotogeris chiriri) em uma mata ciliar do Pantanal Sul (Brasil)

Brazilian Journal of Biology, 2004
Parakeets usually forage for massive and ephemeral plant resources at forest canopies. Fruit pulp is widely cited as a major food resource for these birds, which often eat seeds and nectar.
J. Ragusa-Netto
doaj   +1 more source

Novel plumage aberrations in Paraguayan non-Passerine Birds, and the definition of a new plumage aberration unique to Psittacidae

, 2017
Anomalous plumage colourations are reported for three species of non-passerine birds from Paraguay, Limpkin (Aramaus guarauna; Aramidae), Nanday Parakeet (Nandayus nenday; Psittacidae), and the Little Woodpecker (Veniliornis passerinus; Picidae).
Paul Smith, Sergio D. Ríos
core  

Identificación de parásitos gastrointestinales en aves silvestres en cautiverio.

Revista Científica, 2013
Este trabajo identifica los parásitos gastrointestinales que pre- sentaron las aves silvestres en cautiverio, en el municipio de Tibasosa (Boyacá, Colombia).
Diego José Diego José García Corredor, Oscar Javier Sánchez Parada, Martín Orlando Pulido Medellín, Roy José Andrade Becerra   +3 more
doaj  

The first complete mitogenome of red-bellied parrot (Poicephalus rufiventris) resolves phylogenetic status within Psittacidae

Mitochondrial DNA. Part B. Resources, 2018
This paper describes the genomic architecture of a complete mitogenome from a red-bellied parrot (Poicephalus rufiventris). The mitogenome sequence was circular and 15,524 bp in length.
Subir Sarker, Shubhagata Das, Seyed A. Ghorashi, Jade K. Forwood, Karla Helbig, Shane R. Raidal   +5 more
doaj   +1 more source

Cytotaxonomic analysis of Brazilian species of the genus Amazona (Psittacidae, Aves) and confirmation of the genus Salvatoria (Ribeiro, 1920)

, 1995
The karyotypes of 12 species of Psittacidae of the genus Amazona were studied: A. aestiva, A. amazonica, A. brasiliensis, A. autumnalis, A. farinosa, A, festiva, A. kawalli, A. ochrocephala, A. pretrei, A. rhodocorytha, A. vinacea and A. xanthops.
Duarte, JMB, Caparroz, R.
core   +1 more source

Patogénesis de la enfermedad de newcastle en la familia Psittacidae. [PDF]

, 1974
Se hizo un estudio sobre la patogénesis de la enfermedad de newcastle en la familia Psittacidae, especialmente sobre el papel que pueda desempeñar en la diseminación y perpetuación del virus.
Duque Suárez, B.
core  

FIGURE 10. Psittacula exsul holotype UMZC18 in Reappraisal of the parrots (Aves: Psittacidae) from the Mascarene Islands, with comments on their ecology, morphology, and affinities

, 2007
FIGURE 10. Psittacula exsul holotype UMZC18/Psi/67/h/I ♀ (above); UMZC18/Psi/67/h/2 ♂ (below).Published as part of HUME, JULIAN PENDER, 2007, Reappraisal of the parrots (Aves: Psittacidae) from the Mascarene Islands, with comments on their ecology ...
HUME, JULIAN PENDER
core   +1 more source

FIGURE 16. Mascarinus mascarinus MNHN 211 u in Reappraisal of the parrots (Aves: Psittacidae) from the Mascarene Islands, with comments on their ecology, morphology, and affinities

, 2007
FIGURE 16. Mascarinus mascarinus MNHN 211 u/s. Note the damaged tail destroyed by sulphuric acid.Published as part of HUME, JULIAN PENDER, 2007, Reappraisal of the parrots (Aves: Psittacidae) from the Mascarene Islands, with comments on their ecology ...
HUME, JULIAN PENDER
core   +1 more source

Notas acerca de las guacamayas (Psittacidae: Ara) introducidas en el municipio de Medellín, Colombia [PDF]

, 2007
In the 90s, organizations in charge of wildlife management in Medellín, released macaws (Psittacidae: Ara) in the city. We report Ara severa, A. chloroptera and A. macao in the city. A group of eight individuals, belonging to the latter two species was
Jonker, R.M.V., Castaño-Rivas, A.M., Lara-Vásquez, C.E.   +2 more
core  

Comportamiento natural en aves de la familia Psittacidae [PDF]

, 2016
Facultad de Medicina Veterinaria y Zootecnia. Licenciatura como Médico Veterinario y ZootecnistaBehavior and conduct of birds has its origins in genetics, incubation and in the first months of their life.
Aurora Suset Vázquez Aritzmendi
core