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A study of the egg shells of the Falconiformes
Journal of Zoology, 1966A 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, 2006ABSTRACT 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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