P. Szefer et al., CONCENTRATION OF SELECTED METALS IN PENGUINS AND OTHER REPRESENTATIVEFAUNA OF THE ANTARCTICA, Science of the total environment, 138(1-3), 1993, pp. 281-288
Concentration of Zn, Cu, Cd, Pb, Ag, Co, Ni, Cr, Mn and Fe were determ
ined in muscle and liver of three species of penguins and other animal
s of the antarctic region. Liver was characterized by maximum concentr
ations of all the metals analyzed. The element levels in the samples a
ssayed are in keeping with those reported previously by other authors.
It is assumed that specific food habits of penguins are mainly respon
sible for elevated Cd levels in livers of these birds.