Results 31 to 40 of about 6,895 (265)
Plasma chemistry references values in psittaciformes [PDF]
Reference values for 17 plasma chemical variables in African greys. Amazons, cockatoos and macaws were established for use in avian clinical practice. The inner limits are given for the percentiles P(2.5) and P(97.5) with a probability of 90%. The following variables were studied: urea, creatinine, uric acid, urea/uric acid ratio, osmolality, sodium ...
J T, Lumeij, L M, Overduin
openaire +2 more sources
Behavior, morphology, allozyme studies and DNA hybridization and sequencing data all suggest the independent evolution of the Old and New World parrots and support tribe status for the American species, although the phylogenetic relationships within this
Renato Caparroz +1 more
doaj +1 more source
Microsatellite typing of avian clinical and environmental isolates of Aspergillus fumigatus [PDF]
Aspergillosis is one of the most common causes of death in captive birds. Aspergillosis in birds is mainly caused by Aspergillus fumigatus, a ubiquitous and opportunistic saprophyte.
Beernaert, Lies +8 more
core +3 more sources
Host-Parasite Relationships of Quill Mites (Syringophilidae) and Parrots (Psittaciformes)
The family Syringophilidae (Acari: Prostigmata) includes obligatory ectoparasites, which occupy feather quills from various parts of avian plumage, where they feed and reproduce.
Natalia Marciniak-Musial +4 more
doaj +1 more source
Skull morphometric characters in parrots (Psittaciformes) [PDF]
Abstract Parrots (Psittaciformes) are a unique and diverse avian group and vary tremendously in size, shape, and colour. Mainly distributed throughout the tropics and subtropics, most species of parrots are largely or exclusively arboreal with several exceptions.
Pecsics, Tibor +4 more
openaire +2 more sources
Classification of bird species from video using appearance and motion features [PDF]
The monitoring of bird populations can provide important information on the state of sensitive ecosystems; however, the manual collection of reliable population data is labour-intensive, time-consuming, and potentially error prone.
Atanbori +65 more
core +3 more sources
Wild birds from illegal wildlife trade are susceptible to several injuries due to the unfavorable sanitary conditions in which they are maintained. Among these animals, parrots of the Amazona genus are frequent victims, and are hosts to parasites of the ...
Raul A. S. Siqueira +4 more
doaj +1 more source
There is a large international trade in live birds, which could affect wild bird populations at both national and global scales. It is thus crucial to understand the temporal and geographical dynamics of international trade in wildlife periodically to ...
Qingqing Wang +3 more
doaj +1 more source
Mortality associated with avian reovirus infection in a free-living magpie (Pica pica) in Great Britain [PDF]
Avian reoviruses (ARVs) cause a range of disease presentations in domestic, captive and free-living bird species. ARVs have been reported as a cause of significant disease and mortality in free-living corvid species in North America and continental ...
Cunningham, AA +9 more
core +1 more source
Detecção molecular e isolamento de Mycoplasma spp. em psitacídeos no estado de Pernambuco, Brasil
Objetivou-se com este estudo investigar a ocorrência de Mycoplasma spp., Mycoplasma galissepticum (MG) e Mycoplasma synoviae (MS) em psitacídeos de cativeiro localizado no estado de Pernambuco, Brasil.
L.T.R. Silva +7 more
doaj +1 more source

