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Pérez-Cortés M., H.; Barrera A., C. A.; Ollervides, F. First Record of Humpback Whale (<i>Megaptera novaeangliae</I>) Mother and Calf Inside Bahia Magdalena, Baja California Sur, Mexico. Lat. Am. J. Aquat. Mamm. 2006, 5, 77-79.