. OCT. NOV â Fig. 105. Male Fin whales. iMonthly average thickness of blubber. (Separate curves for 1925-6 and 1926-7 seasons.) Whales more than 20-0 m. long. Whales less than i8-o m. long.

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Keywords: ., bookcentury1900, bookdecade1920, booksubjectscientificexpedition