Results 161 to 170 of about 2,167 (209)

Karyological heterogeneity in the Falconiformes (aves)

Experientia, 1975
Chromosome studies in 4 families of Falconiformes, Cathartidae, Falconidae, Sagittariidae and Accipitridae showed that the karyological variety in this order is much wider than in any other avian order, which underlines the heterogeneous character of the group.
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The chromosomes of four species of Falconiformes

Experientia, 1976
Leucocyte cultures were used in four species of Falconiformes for the purpose of karyotypic sex determination and the establishment of a breeding pair. The Andean condor has 80 Guiana eagle 54, Crane hawk 66, and Turkey vulture 76 chromosomes with readily distinguished ZW elements in the female.
R. M. Williams, R. J. Benirschke
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A survey of free-living falconiform birds for Salmonella

Journal of the American Veterinary Medical Association, 1986
SUMMARY Of 105 migrating falconiform birds of 7 species examined for Salmonella shedding in New Jersey, 2 (1.9%) were positive for Salmonella spp. Both positive birds were immature red-tailed hawks (Buteo jamaicensis). Salmonella enteritidis and S newport were the serotypes isolated.
C E, Kirkpatrick, V P, Trexler-Myren
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HAEMATOLOGIC PARAMETERS ON VARIOUS SPECIES OF STRIGIFORMES AND FALCONIFORMES

Journal of Wildlife Diseases, 1978
Normal mean values for packed cell volume, total erythrocyte count, total leukocyte count, total protein and mean corpuscular volume were obtained from 37 species of Strigiformes and Falconiformes representing 207 individuals.
Smith, Edwin E., Bush, R. Mitchell
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The karyograms of some Falconiformes and Strigiformes

Chromosoma, 1966
The chromosome complements of cultured cells of the Falconidae are characterized by their low values: 2n=52 in Falco tinnunculus. 2n=68 in Buteo buteo, 64 in an unknown species (Accipiter nisus ?). The Strigidae have high chromosome numbers: 82 in Strix aluco and Athene noctua, 92 in Tyto alba.
Aristeo Renzoni, Maria Vegni-Talluri
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Trichomoniasis in birds of prey (order Falconiformes) in Bahrain

Veterinary Record, 1995
Of 5360 falcons examined at the Sulman Falcon Hospital in Bahrain between 1987 and 1993, 1675 (31.2 per cent) had lesions of trichomoniasis. These lesions were commonly found in the oral and nasal cavities, the infraorbital sinuses, the crop and oesophagus and, more rarely, in the coelomic cavity, attached to the wall of the abdominal air sacs, and in ...
J H, Samour, T A, Bailey, J E, Cooper
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Falconiformes

, 2004
Roselaar, C.S.
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A study of the egg shells of the Falconiformes

Journal of Zoology, 1966
A study of a selection of egg shells of the Falconiformes has been made similar to the earlier ones on ratites, the Anatidae and the Sphenisciformes. Chemical analyses, and histological and plastic embedding techniques were used.The main part of the shell in all species studied consists of large crystals running through the shell. There was no layer of
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?????????? ?????? ???????????????????????? ???????????? (Falconiformes, Falconidae)

2009
?????????????????? ???????????????? Falco umanskajae Sobolev, sp. n. ??? ???????????? ???????? ???????????? ???? ?????????????????????? ?????????????????? (????????????????, 16 MN ????????) ?????????????????????????????? ???????????????????? ???????????????? ??????.
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THE MIDDLE EAR REGION OF THE FALCONIFORMES

Annals of Carnegie Museum, 2006
ABSTRACT The anatomy of the cavum tympanicum (middle ear region) and os quadratum (quadrate) is described for the Falconiformes. Sixty specimens representing all four recognized families are included. Pathways of nerves and blood vessels and their foramina are described as are other important anatomical characters.
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