Results 141 to 150 of about 1,275 (185)

Gastrointestinal parasites of captive and free-ranging wild animals in the state of Mato Grosso do Sul. [PDF]

Rev Bras Parasitol Vet
Silva AMD, Toqueto J, Carvalho N, Ramos DGS, Melo ALT.   +4 more
europepmc   +1 more source

Linear infrastructure drives biotic homogenization among bird species of a tropical dry forest. [PDF]

PLoS One
Hewavithana DK, Weerakoon DK, Wijesinghe MR, Searcy CA.   +3 more
europepmc   +1 more source

Molecular Determination of Sex from Down and Feather in Wild and Reared Monomorphic and Dimorphic Birds at Juvenile Age. [PDF]

Animals (Basel)
Guaricci AC, Cinone M, Desantis S, Lacalandra GM, Albrizio M.   +4 more
europepmc   +1 more source

Попугай Крамера Psittacula krameri - новый вид фауны птиц Узбекистана

Русский орнитологический журнал, 2008
openaire   +1 more source

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Acute, fatal Sarcocystis falcatula infection in rose-ringed parakeets (Psittacula krameri)

Veterinary Parasitology: Regional Studies and Reports, 2023
Sarcocystosis is an important avian disease that affects several intermediate host species. Birds not endemic from Americas, like Old World psittacine species, appear to be more susceptible to lethal infection than New World psittacine species. The aim of this study was to investigate the sudden death of rose-ringed parakeets (Psittacula krameri) in an
Ticiana, Zwarg, Tânia Freitas, Raso, Marcelo Pires Nogueira, de Carvalho, Renato Lima, Santos, Daniel Oliveira, Dos Santos, Horwald A B, Llano, Rodrigo Martins, Soares   +6 more
openaire   +2 more sources

Pathological studies on chlamydiosis in parakeets (Psittacula krameri manillensis)

Avian Pathology, 1990
Histological, immunohistochemical and ultrastructural findings are described in 20 parakeets (Psittacula krameri ntanillensis) affected with chlamydiosis. The main histological lesions consisted of focal necrosis in the liver and adrenal gland, lymphocytic depletion with fibrin exudation in the splenic sinuses and follicles and fibrinopurulent ...
T, Suwa, A, Touchi, K, Hirai, C, Itakura
openaire   +2 more sources

Molecular characterisation of an avihepadnavirus isolated from Psittacula krameri (ring-necked parrot)

Archives of Virology, 2011
Avihepadnaviruses have been documented previously in ducks, herons, geese, storks and cranes. Here, we describe the full genome of a new avihepadnavirus isolated from Psittacula krameri (ring-necked parrot) in Poland. The parrot hepatitis B virus (PHBV) genome (3042 bp) shares
Simona Kraberger, Darren P Martin, Klaudia Chrząstek   +2 more
exaly   +3 more sources

Seasonal Changes in Neuronal Spacing of Hippocampus of Psittacula krameri (Scopoli, 1769)

The National Academy of Sciences, India, 2013
Neural plasticity in avian hippocampus is accompanied by seasonal changes. The previous studies have reported that the fluctuation in season results in changes in thickness of dendrite, spine turnover and morphology of spine in hippocampus of birds whereas the present investigation indicates that neuronal spacing in hippocampus of birds is also ...
U C Srivastava
exaly   +2 more sources

Respiratory Adenovirus-Like Infection in a Rose-Ringed Parakeet (Psittacula krameri)

Avian Diseases, 1991
Intranuclear inclusions were observed under light microscopy in the bronchial epithelial cells of a recently purchased female rose-ringed parakeet that died of chlamydiosis. Transmission electron microscopy revealed the presence of numerous particles of adenovirus morphology.
M, Desmidt, R, Ducatelle, E, Uyttebroek, G, Charlier, J, Hoorens   +4 more
openaire   +2 more sources

Psittacula krameri

Psittacula krameri Distribution Calabria, southern Italy Notes Code: C 22.
Urso, Salvatore, Martino, Giuseppe, Muscianese, Eugenio, Policastrese, Manuela, Pucci, Mario, Vena, Maurizio, Storino, Pierpaolo   +6 more
openaire   +1 more source