The AMAP Project Directory (AMAP PD) is a catalog of projects and activities that contribute to assessment and monitoring in the Arctic. The Arctic Monitoring and Assessment Programme (AMAP), is a working group under the Arctic Council, tasked with monitoring and asessing pollution, climate change, human health and to provide scientific advice as a basis for policy making.
The directory, which is continously updated, documents national and international projects and programmes that contribute to the overall AMAP programme, and provides information on data access as well as a gateway for the AMAP Thematic Data Centres.
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In order to address the the question of utility of arctic seabird eggs as an indicator of contaminant temporal trends, it was proposed that: (1) archived arctic seabird egg contents be re-analyzed for organochlorines according to a standardized pooling and analytical protocol in order to confirm whether those residues have been decreasing since the mid-1970s, (2) archived arctic seabird egg contents be analyzed for mercury and selenium to determine whether or not those levels have been increasing or decreasing since the mid-1970s, (3) egg contents and adult livers be analyzed by full scan and ICP to identify any "new" or previously unidentified organochlorines (MS full scan) or metals (ICP) which may have entered the Canadian arctic food chain.
1. To determine the depth profiles of mercury (Hg) and lead (Pb) as well as manganese (Mn) and iron (Fe) in fifteen dated Arctic sediment cores over a three year period. Mercury is the main focus. 2. To quantify geographical trends in fluxes of the mercury and its enrichment factors in Nunavut, NWT, Nunavik, and Labrador. To link mercury findings with those of paleolimnological indicators, POPs, as well as indicators of biogeochemical processes of manganese and iron, all of which are obtained from the same cores, or cores from the same sites whenever possible. 3. To complement existing data on mercury in Arctic sediment cores with data generated over a much wider latitudinal and longitudinal range than previous work in order to provide a better understanding of Hg in Canada North. 4. Secondary to Hg, to provide loading data for Pb which may help elucidate the understanding of Hg pathways and sources.