A bestiaryIn: Specimens of early EnglishVolume 1 (1922)S. 133 - 140Before A.D. 1250Oxford; Clarendon 1922-1926Online editions:archive.org/stream/specimensofearly01frye#page/132LanguageenglishKeywordsChristologyMoralityUnderstanding of natureUniform titleMiddle English PhysiologusReferencesopen