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Evaluation of living conditions of free-ranging animals by automated chronobiological analysis of behavior

机译：通过行为的自动时序生物学分析评估放养动物的生活条件

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A biorhythmical method has been developed to assess behavior patterns and to evaluate the living conditions of animals that can be applied also to humans. All kinds of continuous and equidistant long-term recordings of behavior are suitable for this method. Time functions from an automatic telemetry system (ETHOSYS Ⅱ) were analyzed macroscopically (comparison of daily levels) and microscopically (autocorrelation function and power spectral analysis). Degrees of functional coupling (DFCs) were calculated to identify and evaluate disturbances in behavior. Hierarchic frequency tuning of complex rhythmic functions of behaviors, leads primarily to period lengths that are synchronized with the 24-h period. DFCs, a measure of harmony between internal rhythms and the external 24-h period, were found to be high in well-adapted, healthy, and undisturbed individuals but were lowered during periods of adaptation, sickness, or social interaction. Specific stress conditions could be identified and evaluated in several species, under various conditions, using these biorhythmic analyses.
机译：已经开发了一种生物节律方法来评估行为模式并评估也可以应用于人类的动物的生活条件。各种连续和等距的长期行为记录都适用于此方法。对自动遥测系统（ETHOSYSⅡ）的时间函数进行了宏观（每日水平比较）和微观（自相关函数和功率谱分析）的分析。计算功能耦合度（DFC），以识别和评估行为干扰。行为的复杂节奏功能的分层频率调整主要导致与24小时周期同步的周期长度。 DFC是内部节奏与外部24小时周期之间和谐度的一种度量，在适应力强，健康且不受干扰的个体中DFC较高，但在适应，疾病或社交互动期间会降低DFC。使用这些生物节律分析，可以在多种条件下识别和评估特定胁迫条件。

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