Results 11 to 20 of about 2,887 (174)
In the Czech Republic, 12 freshly dead birds belonging to four species were examined helminthologically during a period of 2015 – 2019. They were six Caspian gulls Larus cachinnans (Lariformes), three goosanders Mergus merganser (Anseriformes), two ...
Sitko J.
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The genus Sarcocystis is a group of numerous protozoan parasites having a two-host life cycle. Based on laboratory experiments and/or phylogenetic analysis results it was shown that seven Sarcocystis spp.
Petras Prakas +6 more
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Nestling Phenology of Anseriformes in the Baikal Siberia Region, Russia
Aim. The goal was to aggregate data on the nesting phenology of the range of Anseriformes in the Baikal Siberia region – using the example of Lake Baikal itself.Material and methods. In preparing the materials we used data from our own observations based
E. N. Badmaeva +5 more
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To better understand the process of karyotype evolution in Galloanserae (Galliformes and Anseriformes), we performed comparative chromosome painting with chicken chromosome-specific DNA probes and FISH mapping of the 18S-28S ribosomal RNA (rRNA) genes ...
Fhamida B. Islam +6 more
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Four species of the Eimeriidae, Eimeria anatis Scholtyseck, 1955, Eimeria aythyae Farr, 1965, Eimeria krylovi Svanbaev & Rakhmatullina, 1967 and Tyzzeria perniciosa Allen, 1936, were morphologically identified from oöcysts recovered from a Pacific ...
Bruno P. Berto +5 more
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In true article results of researches of number and placing of Anseriformes in southern Baraba and northern Kulunda are resulted: the structure of the population and connection of population density with morfo-ecological parametres of reservoirs in early-
Andrey V Bazdyrev, Evgeniy B Murzakhanov
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Influenza a virus migration and persistence in North American wild birds. [PDF]
Wild birds have been implicated in the emergence of human and livestock influenza. The successful prediction of viral spread and disease emergence, as well as formulation of preparedness plans have been hampered by a critical lack of knowledge of viral ...
Justin Bahl +18 more
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Expanding the knowledge of Ruddy Shelduck (Tadorna ferruginea Pallas, 1764) distribution in Serbia: New findings and implications for conservation [PDF]
The Ruddy Shelduck (Tadorna ferruginea) is a vagrant passage and wintering species whose presence and distribution in Serbia have been inadequately studied. This study presents new findings of T.
Nikolić Marko Lj., Medenica Ivan J.
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مونیتورینگ سرولوژیک آنفلوانزای طیور در مرغان مهاجر ایران [PDF]
Although migratory waterfowl is well known to be a major reservoir for avian influenza virus (AIV), there are only few recently published reports about the seroprevalence of AIV in this group of birds.
س.ر. فریدونی +6 more
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The complete mitochondrial genome of Aix galericulata and Tadorna ferruginea: bearings on their phylogenetic position in the Anseriformes. [PDF]
Aix galericulata and Tadorna ferruginea are two Anatidae species representing different taxonomic groups of Anseriformes. We used a PCR-based method to determine the complete mtDNAs of both species, and estimated phylogenetic trees based on the complete ...
Gang Liu, Lizhi Zhou, Bo Li, Lili Zhang
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