Data from stable C and N isotope ratios revealing seasonal and interannual va...

Stable carbon and nitrogen isotope ratios in whiskers and blood of young (2-3 years old) and sub-adult (4-7 years old) Antarctic fur seal males from the South Shetland Islands...采自南设得兰群岛的2至3岁幼年及4至7岁亚成年雄性南极海狗的触须与血液中的稳定碳、氮同位素比值...