'''An adult skua (''Catharacta skua'') was placed in an outdoor aviary after being housed in an indoor aviary for
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'''An adult skua (''Catharacta skua'') was placed in an outdoor aviary after being housed in an indoor aviary for several years. The bird was presented with severe weakness and lethargy. The PCV was 18% (normal 35–55%).'''
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several years. The bird was presented with severe weakness and lethargy. The PCV was 18% (normal 35–55%).'''