Malinga, Michal; Szefer, Piotr; Gabrielsen, Geir W (2010): Tissue metal concentrations and metal transfer functions of Glaucous Gulls (Larus hyperboreus) from Bjørnøya and Jan Mayen [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.815904, Supplement to: Malinga, M et al. (2009): Age, sex and spatial dependent variations in heavy metals levels in the Glaucous Gulls (Larus hyperboreus) from the Bjørnøya and Jan Mayen, Arctic. Environmental Monitoring and Assessment, 169(1-4), 407-416, https://doi.org/10.1007/s10661-009-1183-3
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Abstract:
Heavy metals (Cd, Cu, Fe, Mn and Zn) concentrations were determined in different tissues (muscle, kidney, liver, brain, gonads, heart and feathers) of Glaucous Gulls (Larus hyperboreus) from Bjornoya and Jan Mayen. The age and spatial dependent variations in heavy metals were quantified and interpreted in view of the three chemometric techniques, i.e. non-parametric Mann-Whitney U test, redundancy gradient analysis and detrended correspondence analysis. The Glaucous Gulls from Bjornoya contained significantly higher (p < 0.05) levels of Cd, Cu and Zn than those inhabited Jan Mayen. Adult birds were characterized by greater (p < 0.01) concentration of muscle, hepatic and renal heavy metals in comparison to chicks. Insignificantly higher slope constant Zn/Cd for the liver than for the kidney may reflect insignificant Cd exposure. Estimate of transfer factor (TF) allows us to assess variations in heavy metal concentrations during the individual development of Glaucous Gulls. It may be stated that there is a distinct increase of bioaccumulation of all the studied metals during subsequent stages of the bird life.
Project(s):
Coverage:
Median Latitude: 73.520000 * Median Longitude: 12.172500 * South-bound Latitude: 71.000000 * West-bound Longitude: -8.400000 * North-bound Latitude: 74.360000 * East-bound Longitude: 19.030000
Date/Time Start: 1995-01-01T00:00:00 * Date/Time End: 1995-01-01T00:00:00
Comment:
Data extracted in the frame of a joint ICSTI/PANGAEA IPY effort, see http://doi.pangaea.de/10.1594/PANGAEA.150150
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
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2 datasets
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Datasets listed in this publication series
- Malinga, M; Szefer, P; Gabrielsen, GW (2010): (Table 5) Heavy metal transfer factors for Glaucous Gulls (Larus hyperboreus) from Bjørnøya. https://doi.org/10.1594/PANGAEA.815903
- Malinga, M; Szefer, P; Gabrielsen, GW (2010): (Table 2) Metal concentrations in different tissues of Glaucous Gulls (Larus hyperboreus) from Bjørnøya and Jan Mayen. https://doi.org/10.1594/PANGAEA.815902