استخوان‌های ماهی باستانی نشان می‌دهند که چگونه گونه‌های ماهی قطب شمال از آخرین عصر یخبندان جان سالم به در بردند

Ancient fish bones reveal how Arctic cod species survived the last ice age

The glacial Arctic Ocean was not a barren ice desert but a breeding ground for the evolution of cold adaptation in marine fish. This is the main conclusion of a new scientific publication from Stockholm University that examines small fish bones found in deep-sea sediments during an expedition aboard the Swedish icebreaker Oden.