作者: Wolfgang Scharenberg , Eckhard Ebeling
DOI: 10.1016/S0045-6535(97)10004-2
关键词: Food contaminant 、 Ecology 、 Pesticide 、 Gruiformes 、 Coot 、 Podiceps cristatus 、 Habitat 、 Biology 、 Fulica atra 、 Grebe
摘要: Organochlorine (OC) residues were analyzed in eggs of Coot (Fulica atra) and Great Crested Grebe (Podiceps cristatus) from Lake Belau, North Germany. Concentrations compared to concentrations other species, Belau was suggested be a relatively low contaminated reference area. variability could measured between clutches the same species but all significantly higher than Coot. Food contamination seems major reason for residues. The greater within clutch no decreasing or increasing concentration sequentally laid obvious. Grebes are better indicators status lake.