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Animal Well-Being III. An Overview of Assessment

机译:动物福祉III。评估概述

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Assessmentofanimalwell-beingisacomplexmatter.Itisdifficulttoestablishacausallinkbetweenstimuliandinternalstatebecauseofnumerousvariablesandthetimeintervalbetweencauseandeffect.Manystudiesdocumentacorrelationratherthanacausalrelationshipamongstimuli,responses,andsubsequenthealth,disease,ormentalstate.Researchobjectivesareoftenvague,thechoiceofassessmentparametersisperplexing,andtheresultsaredifficulttointerpret.Ingeneral,animalwell-beingcannotbeassesseddirectly.Therearenostandardizedmethodsorspecificendpointsthatprovideanobjectivedetermination.Overtchangesinphysicalandpsychologicalfunctionsoccuronlyaftertheanimalhasexperiencedaprepathologicstate.Ananimal'sresponsetogeneralarousal,life'sevents,andaversivestimulidependsonanintegratedactivationofvariousneuralandendocrinefactors.Avarietyofphysiologic,biochemical,andbehavioralcharacteristicschangewhenananimalisexposedtoaversivesituationsandstimuli,althoughmanyalsochangewiththeonsetofpositivegeneralarousal,suchasplay,pleasantexperiences,andsexualexcitement.Thereisaneedtoevaluatenumerouscriteria(e.g.,performance,clinicalstate,neurochemistry,endocrinology,immunology,morphology,behavior,andethology)tocompileacompletementalandbiologicalprofileofanimals.Thevarioussystems,processes,andindividualspecificresponsesareinterrelatedandinteractinawell-structuredmanner.Giventhecomplexityofthetopicandthedisparatedisciplinesinvolved,developingacomprehensiveunderstandingofanimalwell-beingisnotstraightforward.Consequently,observersshouldbecautious.Foremostinanydeterminationofanimalwell-beingisassurancethatcriteriabeingusedarerelevanttowell-being.
机译:Assessmentofanimalwell-beingisacomplexmatter.Itisdifficulttoestablishacausallinkbetweenstimuliandinternalstatebecauseofnumerousvariablesandthetimeintervalbetweencauseandeffect.Manystudiesdocumentacorrelationratherthanacausalrelationshipamongstimuli,响应,andsubsequenthealth,疾病,ormentalstate.Researchobjectivesareoftenvague,thechoiceofassessmentparametersisperplexing,andtheresultsaredifficulttointerpret.Ingeneral,animalwell-beingcannotbeassesseddirectly.Therearenostandardizedmethodsorspecificendpointsthatprovideanobjectivedetermination.Overtchangesinphysicalandpsychologicalfunctionsoccuronlyaftertheanimalhasexperiencedaprepathologicstate.Ananimal'sresponsetogeneralarousal,life'sevents,andaversivestimulidependsonanintegratedactivationofvariousneuralandendocrinefactors.Avarietyofphysiologic,生化,andbehavioralcharacteristicschangewhenananimalisexposedtoaversivesituationsandstimuli,althoughmanyalsochangewiththeonsetofpositivegeneralarousal,例如玩耍,愉快的经历和xualexcitement.Thereisaneedtoevaluatenumerouscriteria(例如,性能,clinicalstate,神经化学,内分泌学,免疫学,形态学,行为,andethology)tocompileacompletementalandbiologicalprofileofanimals.Thevarioussystems,过程,andindividualspecificresponsesareinterrelatedandinteractinawell-structuredmanner.Giventhecomplexityofthetopicandthedisparatedisciplinesinvolved,developingacomprehensiveunderstandingofanimalwell-beingisnotstraightforward.Consequently,observersshouldbecautious.Foremostinanydeterminationofanimalwell-beingisassurancethatcriteriabeingusedarerelevanttowell感。

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