Titlebook: Avian Physiology; P. D. Sturkie Textbook 19763rd edition Springer-Verlag New York Inc. 1976 Tierphysiologie.Vögel.animal physiology.bird.m

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Towards a Philosophy of Argumentin mammals. With a few interesting exceptions, the bird is a vision-oriented animal and it has been used extensively in research on vision. More detailed reviews on the subject of avian vision can be found in King-Smith (1971), Pearson (1972), and Sillman (1973).

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Herbert W. Roesky,David A. Atwoodm indicating that they are able to increase their body temperature by generating a considerable amount of heat within their tissues instead of relying on heat gained directly from their surroundings (Whittow, 1966).

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https://doi.org/10.1007/3-540-46110-8us, gizzard, intestines, ceca, rectum, and cloaca (see Figure 9–1). The lengths of various parts of the tract vary with size of the bird, type of food eaten, and other factors. Birds eating coarse, fibrous food tend to have especially large digestive tracts, and grain-eating birds have larger tracts than carnivores do.

Functional

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Group Actions and Vector Fieldsstages, they usually do not persist in adult life. A persistent right ovary and oviduct have been reported in some avian species (raptors) and in rare instances in ducks and chickens where both ovaries and oviducts were functional (see Sturkie, 1965; Lofts and Murton, 1973).

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https://doi.org/10.1007/978-3-642-96274-5Tierphysiologie; Vögel; animal physiology; bird; muscle; neurons; physiology

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