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images.library.wisc.eduimages.library.wisc.edu/EcoNatRes/EFacs/PassPigeon/ppv01no04/reference/...de tes and observer's names should given. ... A Raven was observed in the presence

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Page 1: images.library.wisc.eduimages.library.wisc.edu/EcoNatRes/EFacs/PassPigeon/ppv01no04/reference/...de tes and observer's names should given. ... A Raven was observed in the presence
Page 2: images.library.wisc.eduimages.library.wisc.edu/EcoNatRes/EFacs/PassPigeon/ppv01no04/reference/...de tes and observer's names should given. ... A Raven was observed in the presence
Page 3: images.library.wisc.eduimages.library.wisc.edu/EcoNatRes/EFacs/PassPigeon/ppv01no04/reference/...de tes and observer's names should given. ... A Raven was observed in the presence
Page 4: images.library.wisc.eduimages.library.wisc.edu/EcoNatRes/EFacs/PassPigeon/ppv01no04/reference/...de tes and observer's names should given. ... A Raven was observed in the presence