Results 261 to 270 of about 39,040 (293)
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Passerine birds (Passeriformes)
2009Abstract The Order Passeriformes is the largest clade of its rank in birds, encompassing from roughly 40–100 families depending on the classification. In recent years molecular systematic data have greatly clarified interfamilial relationships, although many nodes remain poorly supported and it is clear that numerous traditional families
Joel Cracrafta, F Keith Barkerb
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Comparative Biochemistry and Physiology Part A: Physiology, 1993
Abstract 1. 1. Eight species of passerines were evaluated for their ability to form conditioned responses to odor stimuli. Only 5 species met training criteria and were tested for odor detection thresholds. 2. 2. Detection thresholds were comparable to other passerines tested.
L Clark, K.V Avilova, N.J Bean
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Abstract 1. 1. Eight species of passerines were evaluated for their ability to form conditioned responses to odor stimuli. Only 5 species met training criteria and were tested for odor detection thresholds. 2. 2. Detection thresholds were comparable to other passerines tested.
L Clark, K.V Avilova, N.J Bean
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Molecular Ecology, 2006
AbstractWe present a predicted passerine genome map consisting of 196 microsatellite markers distributed across 25 chromosomes. The map was constructed by assigning chromosomal locations based on the sequence similarity between 550 publicly available passerine microsatellites and the draft chicken genome sequence published by the International Chicken ...
Deborah A, Dawson +6 more
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AbstractWe present a predicted passerine genome map consisting of 196 microsatellite markers distributed across 25 chromosomes. The map was constructed by assigning chromosomal locations based on the sequence similarity between 550 publicly available passerine microsatellites and the draft chicken genome sequence published by the International Chicken ...
Deborah A, Dawson +6 more
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Morphological Consequences of Migration in Passerines
2003Migration, like any other ecological factor, shapes the morphology of birds. Most ecomorphological studies of migration have mainly considered external features (e.g. Cox 1968; Gaston 1974; Greenberg 1981). Winkler and Leisler (1992) partly overcame this deficit and related skeletal and myological measurements to migration in several passerine and non ...
Leisler, B., Winkler, H.
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2017
Song is important for mate choice among passerines because males use song to attract mates and females determine mate quality based on song. Therefore, song is likely a reproductive isolating mechanism between populations or species. We can examine the differences in song between hybridizing and non-hybridizing species to better understand speciation ...
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Song is important for mate choice among passerines because males use song to attract mates and females determine mate quality based on song. Therefore, song is likely a reproductive isolating mechanism between populations or species. We can examine the differences in song between hybridizing and non-hybridizing species to better understand speciation ...
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Bacterial and Parasitic Diseases of Passerines
Veterinary Clinics of North America: Exotic Animal Practice, 2009Many veterinarians are relatively unfamiliar with the passerines. The aviculture, diagnostic procedures, and common diseases, and their treatment have been discussed in several recent publications. Owners of passerines (songbirds) are using veterinary care in increasing numbers as aviculturists recognize the advances in avian medical and surgical ...
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