Discovery reports (1929) Discovery reports discoveryreports01257540inst Year: 1929 OS H )CT. NOV. DEC. JAN. FEB. MAR. APR. MAY JUNE JULY AUG. SEPT. OCT â * SOUTH GEORGIA *' Fig. 109. Pregnant and lactating Fin whales. Monthly average thickness of blubber. Pregnant. Lactating. OGO- 0-55- o . f- 0-30- « H BJZ gSo-25- â -1U tec

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