Results 101 to 110 of about 434 (141)
Some of the next articles are maybe not open access.
2007
Published as part of Turienzo, Paola & Iorio, Osvaldo Di, 2007, Insects found in birds' nests from Argentina. Part I: a bibliographical review, with taxonomical corrections, comments and a hypothetical mechanism of transmission of cimicid bugs, pp.
Turienzo, Paola, Iorio, Osvaldo Di
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Published as part of Turienzo, Paola & Iorio, Osvaldo Di, 2007, Insects found in birds' nests from Argentina. Part I: a bibliographical review, with taxonomical corrections, comments and a hypothetical mechanism of transmission of cimicid bugs, pp.
Turienzo, Paola, Iorio, Osvaldo Di
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Phylogeny of swallows (Aves: Hirundinidae) estimated from nuclear and mitochondrial DNA sequences
Molecular Phylogenetics and Evolution, 2005The phylogeny of swallows was reconstructed by comparing segments of three genes, nuclear beta-fibrinogen intron 7 (betafib7), mitochondrial cytochrome b (cytb), and mitochondrial ND2, in a variety of combinations using maximum likelihood and Bayesian methods.
Frederick H Sheldon +2 more
exaly +3 more sources
Comparative analysis reveals migratory swallows (Hirundinidae) have less pointed wings than residents [PDF]
The correlation between migration and wing pointedness, a pattern generally attributed to the need to reduce drag during powered straight-line flight, is well established in avian ecomorphology. However, most studies investigating this pattern have focused on relatively rounded-wing taxa, which employ different flight modes during foraging and ...
Sheela P Turbek, Rebecca J Safran
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2018
Family Hirundinidae Petrochelidon fulva citata Van Tyne Myrsidea sp. Philopterus excisus Progne subis hesperia Brewster Philopterus excisus Stelgidopteryx serripennis serripennis (Audubon) Philopterus tropicalis Tachycineta albilinea (Lawrence) Acronirmus crusculus Tachycineta thalassina (Swainson) Myrsidea dissimilis Tachycineta thalassina thalassina (
Sánchez-Montes, Sokani +4 more
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Family Hirundinidae Petrochelidon fulva citata Van Tyne Myrsidea sp. Philopterus excisus Progne subis hesperia Brewster Philopterus excisus Stelgidopteryx serripennis serripennis (Audubon) Philopterus tropicalis Tachycineta albilinea (Lawrence) Acronirmus crusculus Tachycineta thalassina (Swainson) Myrsidea dissimilis Tachycineta thalassina thalassina (
Sánchez-Montes, Sokani +4 more
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Central place foraging by swallows (Hirundinidae): The question of load size
Animal Behaviour, 1982Abstract Some predictions of Orians & Pearson's (1979) models for central place foragers (CPF) were tested with three species of swellows (Hirundinidae). House martins (Delichon urbica) and sand martins (Riparia riparia) brought larger food loads to the nest mainly when foraging distances were great, whereas swallows (Hirundo rustica) gathered ...
David M. Bryant, Angela K. Turner
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Complete mitochondrial genome of Red-rumped Swallow, Cecropis daurica (Passeriformes: Hirundinidae)
Mitochondrial DNA Part A, 2014The complete mitochondrial genome of the Cecropis daurica was determined by using a PCR-based method. The complete mitochondrial DNA of this swallow was 17,949 bp in length, including 13 protein-coding genes, 2 ribosomal RNA (rRNA) genes, 22 transfer RNA (tRNA) genes and 2 control regions.
Shuo, Liu +5 more
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Thrombosis Research, 1975
Abstract The polypeptide subunits of crosslinked and noncrosslinked fibrin of two bird families /Sylvidae, Hirundinidae/ of the same order /Passeriformes/ were examined by polyacrylamide gel electrophoresis. It was found that α, β and γ polypeptide chains were usually visible on gel as single bands if fibrin was obtained from plasma of young birds ...
C, Cierniewski +2 more
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Abstract The polypeptide subunits of crosslinked and noncrosslinked fibrin of two bird families /Sylvidae, Hirundinidae/ of the same order /Passeriformes/ were examined by polyacrylamide gel electrophoresis. It was found that α, β and γ polypeptide chains were usually visible on gel as single bands if fibrin was obtained from plasma of young birds ...
C, Cierniewski +2 more
openaire +2 more sources

