Results 201 to 210 of about 10,434 (244)
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Published as part of O'Leathlobhair, Juniper L., Goldberg, Daniel L. & Jadin, Robert C., 2024, Fledgling on board: a review of over-water offspring ferrying behaviour in waterbirds and its potential ecological correlates, pp. 1597-1613 in Journal of Natural History 58 (41 - 44) on page 1605, DOI: 10.1080/00222933.2024.2388327, http://zenodo.org/record ...
O'Leathlobhair, Juniper L. +2 more
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O'Leathlobhair, Juniper L. +2 more
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Biochemical Systematics and Ecology, 1975
Abstract The composition of the uropygial gland wax of 8 species of birds of the order Anseriformes was investigated. As was expected, the waxes are composed of more or less methyl-branched fatty acids and alcohols. The results obtained have been compared with those on other species of Anseriformes and discussed from a chemotaxonomical viewpoint. For
Jürgen Jacob, Armin Glaser
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Abstract The composition of the uropygial gland wax of 8 species of birds of the order Anseriformes was investigated. As was expected, the waxes are composed of more or less methyl-branched fatty acids and alcohols. The results obtained have been compared with those on other species of Anseriformes and discussed from a chemotaxonomical viewpoint. For
Jürgen Jacob, Armin Glaser
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Journal of morphology, 2020
Waterfowl (Aves, Anseriformes) constitute an ancient global radiation, and understanding the pattern and timing of their evolution requires a well‐corroborated phylogeny including extant species and fossils.
R. D. De Mendoza, R. Gómez, C. Tambussi
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Waterfowl (Aves, Anseriformes) constitute an ancient global radiation, and understanding the pattern and timing of their evolution requires a well‐corroborated phylogeny including extant species and fossils.
R. D. De Mendoza, R. Gómez, C. Tambussi
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The radiation of Austral teals (Aves: Anseriformes) and the evolution of flightlessness
Zoological Journal of the Linnean SocietyThe origin and evolution in the Southern Hemisphere of the Austral teals, consisting of the grey-teal and brown-teal species complexes, remains poorly understood owing to limited molecular data.
Hanna S Rosinger +7 more
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Anseriform and Galliform Therapeutics
Veterinary Clinics of North America: Exotic Animal Practice, 2000This article provides the reader with an overview of the therapeutic options for members of the orders Anseriformes and Galliformes. These orders make up a large variety of nonpsittacine birds that are seen in veterinary practice or in zoos and private collections. Standard therapeutics are discussed as well as recently developed protocols.
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2023
As a result of studying trematodofauna in 222 individuals of 18 Anseriformes species 53 species of trematodes are found. Anacetabulitrema samarae, Eucotyle zvehri, Paramo- nostomum elongatum are registered in the USSR fauna for the first time and Echinopa- cyphium nordiana, Hypoderaeum skrjabini, Levinseniella brachysoma, L. bucephalae, L.
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As a result of studying trematodofauna in 222 individuals of 18 Anseriformes species 53 species of trematodes are found. Anacetabulitrema samarae, Eucotyle zvehri, Paramo- nostomum elongatum are registered in the USSR fauna for the first time and Echinopa- cyphium nordiana, Hypoderaeum skrjabini, Levinseniella brachysoma, L. bucephalae, L.
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Bacterial and Parasitic Diseases of Anseriformes
Veterinary Clinics of North America: Exotic Animal Practice, 2009Several bacterial diseases are known to be major mortality factors of waterfowl (ducks, geese, and swans of the family Anatidae). Parasitic diseases of waterfowl are quite common but generally are not major mortality factors. However, parasites, if present during other disease outbreaks, can contribute to mortality.
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α-Crystallin Sequences Support a Galliform/Anseriform Clade
Molecular Phylogenetics and Evolution, 1997An unresolved issue in higher avian systematics is the position of the fowl-like and the duck-like birds, Galliformes and Anseriformes, respectively. Most studies place these orders at the base of the neognath radiation. While DNA hybridization data support a sister-group relationship of Galliformes and Anseriformes, macromolecular sequence analyses ...
Caspers, G.-J. +3 more
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Molecular Relationships Within Australasian Waterfowl (Anseriformes)
Australian Journal of Zoology, 1996Within Australia there are 19 endemic species of Anseriformes. Six of these belong to monotypic genera, some of which remain controversial with respect to phylogenetic relationships. Sequence variation in a 307-base pair fragment of the cytochrome-b gene was compared from 23 species of waterfowl (the Cairina sequence was obtained from the literature ...
M Sraml +4 more
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Fungal diseases of columbiformes and anseriformes
Veterinary Clinics of North America: Exotic Animal Practice, 2003Because of the high incidence of aspergillosis, fungal disease is an important condition in the waterfowl. Although this is generally a disease of individual birds, epizootics have been reported when overwhelming spore loads are present. By contrast, the occurrence of fungal disease is quite sporadic in the pigeon. In both groups of birds, however, the
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