Commission
发表于 2025-3-30 08:13:24
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).
轻快来事
发表于 2025-3-30 15:35:21
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抵押贷款
发表于 2025-3-30 16:57:22
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).
Orthodontics
发表于 2025-3-30 20:59:51
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
发表于 2025-3-31 00:56:58
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JUST
发表于 2025-3-31 08:22:57
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).
Insul岛
发表于 2025-3-31 10:49:09
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衰弱的心
发表于 2025-3-31 13:48:44
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CESS
发表于 2025-3-31 21:05:11
https://doi.org/10.1007/978-3-642-96274-5Tierphysiologie; Vögel; animal physiology; bird; muscle; neurons; physiology
Frenetic
发表于 2025-4-1 00:46:36
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