Results 91 to 100 of about 1,275 (185)

Molecular and microscopic characterisation of a novel pathogenic herpesvirus from Indian ringneck parrots (Psittacula krameri)

, 2019
A high morbidity, high mortality disease process caused flock deaths in an Indian ringneck parrot (Psittacula krameri) aviary flock in Victoria, Australia.
Sutherland, Michelle, Raidal, Shane R., Sarker, Subir   +2 more
core   +1 more source

Determinação de parâmetros oftálmicos em ring necks (Psittacula krameri) [PDF]

Orientador: Prof. Dr. Rogerio Ribas LangeDissertação (mestrado) - Universidade Federal do Paraná, Setor de Ciências Agrária, Programa de Pós-Graduação em Ciências Veterinárias.
Wendt, Fernanda Taques
core  

THE INTRODUCTION AND SUBSPECIES OF THE ROSE-RINGED PARAKEET PSITTACULA-KRAMERI IN EGYPT

, 1982
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Nanostructures and Patterning in Indian Parrot Psittacula krameri [PDF]

, 2015
The Indian parakeet (Psittacula krameri) belongs to the order Psittaciformes family Psittacidae. The male has a red ring in the neck collar region hence called rose ringed parakeet while the female lack it, showing sexual dimorphism.
Sethy, Priyadarshani Suchismita
core  

Records of fatal attacks by Rose-ringed parakeets "Psittacula krameri" on native avifauna

, 2017
Les interaccions interespecífiques entre la fauna invasora i la nativa estan poc estudiades. En aquest treball descrivim sis atacs amb resultat de mort per part de la Cotorra de Kramer Psittacula krameri, una de les espècies d’aus invasores amb més èxit ...
Senar, Juan Carlos, Covas, Laia, Consorci del Museu de Ciències Naturals de Barcelona, Quesada, Javier, Roqué Roqué, Laura   +4 more
core   +1 more source

ASSESSING THE POTENTIAL RISK OF IMPACTS BY FOUR NON-NATIVE BIRDS SPECIES ON BIODIVERSITY IN IRAQ

Bulletin of the Iraq Natural History Museum
nvasive bird species pose a significant threat to biodiversity and ecosystems worldwide. In Iraq, non-native avifaunal species are increasing, leading to various environmental challenges. This study aims to evaluate the risk of invasiveness and potential
Obaida Ali Al-Dulaimi, Hind Suhail Abdulhay   +1 more
doaj   +1 more source

Molecular characterization of Cryptosporidium isolates obtained from human immunodeficiency virus-infected individuals living in Switzerland, Kenya, and the United States. [PDF]

, 2000
A total of 22 Cryptosporidium isolates from human immunodeficiency virus-infected patients from Kenya, Switzerland, and the United States were examined at three genetic loci: the 18S ribosomal DNA, HSP-70, and acetyl coenzyme A synthetase genes.
Deplazes, P., Sulaiman, I., Thompson, R.C.A., Morgan, U.M., Moore, A., Xiao, L., Ndiritu, W., Weber, R., Lal, A.A.   +8 more
core  

Evaluating the Status of Lost, Found and Sighted Non-Native Pet Bird Species in South Africa

Diversity
The global increase in the pet trade and ownership of pet birds has heightened the introduction of emerging invasive vertebrate species. We analyzed online databases of lost, found, and sighted non-native pet bird reports in South Africa to evaluate non ...
Tinyiko C. Shivambu, Ndivhuwo Shivambu, Takalani Nelufule, Moleseng C. Moshobane, Nimmi Seoraj-Pillai, Tshifhiwa C. Nangammbi   +5 more
doaj   +1 more source

Nesting behaviour of Psittacula krameri L

Scientific Transactions in Enviornment and Technovation, 2014
S. Kannaiyan, J. Pandiyan
openaire   +1 more source

Breeding birds in the largest historical urban park of Rome (Villa Doria Pamphilj): community structure and spatial patterns of species richness and occurrence

Rivista Italiana di Ornitologia - Research in Ornithology
This study presents preliminary data obtained through intensive sampling using a spatial survey approach (breeding bird atlas) carried out in Rome’s largest historic urban park: Villa Doria Pamphilj (184 hectares).
Corrado Battisti, Paolo Giampaoletti, Francesco Zullo   +2 more
doaj   +1 more source