evanescent
发表于 2025-3-25 05:37:32
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dominant
发表于 2025-3-25 09:01:13
Digestion, including plants. Despite the diversity of cyprinid feeding habits, from piscivory to herbivory, their intestinal tract varies only in length and is comparatively simple. The first one-third of the intestine, the intestinal bulb, is the main site of digestion and absorption, which can be divided in
烦人
发表于 2025-3-25 14:53:37
Growth and production,ts, although their presence in Australasia results from introductions by Man. The family’s ubiquity stems in part from the wide range in growth rate and ultimate size shown by different species, often in the same river or lake. This feature, allied to the range of reproductive requirements (Chapter
synovitis
发表于 2025-3-25 16:51:52
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新鲜
发表于 2025-3-25 22:16:46
Social behaviour, homing and migration,s or to pick out discrete behavioural acts. This impression is partially correct, for good reason, but it also obscures the behavioural complexity that is present. Many cyprinids are shoaling prey fish. Their confusing motion and standardized appearance are important elements in their defence agains
木讷
发表于 2025-3-26 02:26:56
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Neonatal
发表于 2025-3-26 07:30:22
Herbert E. Covington III,Klaus A. Miczek Pliocene epochs is sparse or unknown. Since cyprinids dominate today’s freshwater fish communities, it is difficult to believe that they have done so for only the last 10–20 million years (m. y) in areas such as western North America, Europe, Africa and India. The Asian-Oriental region may differ, although many more fossils are needed.
名字
发表于 2025-3-26 12:29:03
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Ige326
发表于 2025-3-26 16:36:11
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PET-scan
发表于 2025-3-26 19:39:22
The fossil record of the Cyprinidae, Pliocene epochs is sparse or unknown. Since cyprinids dominate today’s freshwater fish communities, it is difficult to believe that they have done so for only the last 10–20 million years (m. y) in areas such as western North America, Europe, Africa and India. The Asian-Oriental region may differ, although many more fossils are needed.