. T 1 1 1 1 1 1 1 1 1 r OCT. NOV. DEC. JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEPT. OCT SOUTH GEORGIA Fig. 109. Pregnant and lactating Fin whales. Monthly average thickness of blubber. Pregnant. Lactating.
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectscientificexpedition