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对行为的定义和描述是定量开展行为学研究的前提与基础。通过对人工饲养环境下长江江豚行为的观察、记录和分析,定义和描述了长江江豚近40种行为。在此基础上,初步构建了人工饲养环境下长江江豚行为学研究所必需的行为谱,由活跃的水面行为、玩耍、索食、社群行为、性行为、休息、摩擦、杂类八个类别组成。文中对某些行为可能具有的生物学意义进行了初步的分析和讨论。
The definition and description of behavior is the precondition and basis of quantitative behavioral research. Through the observation, recording and analysis of the behavior of the Yangtze finless porpoise (Neophocaena phocaenoides asiaeorientalis) under captivity, nearly 40 species of the Yangtze finless porpoise were defined and described. On this basis, the behavioral spectrum of the Yangtze finless porpoise (Neophocaena phocaenoides asiaeorientalis), which is necessary for behavioral research, has been preliminarily established in the environment of artificial rearing. The behavioral spectrum of the Yangtze finless porpoise (Neophocaena phocaenoides asiaeorientalis), which consists of eight categories of active aquatic behavior, playing, feeding, social behavior, sexual behavior, rest, composition. The article may have some biological significance of the conduct of a preliminary analysis and discussion.