气候变化领域集成服务门户(CCPortal): Stable isotopic ratios, shell lengths and organochlorine compounds in four bivalve species collected in July 2009 around Svalbard

CCPortal

DOI	https://doi.org/10.1594/PANGAEA.841361
	Stable isotopic ratios, shell lengths and organochlorine compounds in four bivalve species collected in July 2009 around Svalbard
	Vieweg; Ireen; Hop; Haakon; Brey; Thomas; Huber; Sandra; Ambrose jr; William G; Locke; William L; Gabrielsen; Geir W
发布日期	2012-01-09
数据集类型	dataset
英文简介	Organochlorine compounds (OC) were determined in Arctic bivalves (Mya truncata, Serripes groenlan-dicus, Hiatella arctica and Chlamys islandica) from Svalbard with regard to differences in geographic location, species and variations related to their size and age. Higher chlorinated polychlorinated biphenyls (PCB 101-PCB 194), chlordanes and alpha-hexachlorocyclohexane (alpha-HCH) were consistently detected in the bivalves and PCBs dominated the OC load in the organisms. OC concentrations were highest in Mya truncata and the lowest in Serripes groenlandicus. Species-specific OC levels were likely related to differences in the species' food source, as indicated by the d13C results, rather than size and age. Higher OC concentrations were observed in bivalves from Kongsfjorden compared to the northern sampling locations Liefdefjorden and Sjuoyane. The spatial differences might be related to different water masses influencing Kongsfjorden (Atlantic) and the northern locations (Arctic), with differing phytoplankton bloom situations.
空间范围	Median Latitude: 79.462400 * Median Longitude: 17.637567 * South-bound Latitude: 78.900000 * West-bound Longitude: 11.669000 * North-bound Latitude: 80.633000 * East-bound Longitude: 20.798000
语种	英语
国家	国际
学科大类	气候变化
学科子类	气候变化
文献类型	数据集
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/215474
推荐引用方式 GB/T 7714	Vieweg,Ireen,Hop,et al. Stable isotopic ratios, shell lengths and organochlorine compounds in four bivalve species collected in July 2009 around Svalbard.2012-01-09.https://doi.org/10.1594/PANGAEA.841361.