F. Tataruch et K. Onderscheka, INVESTIGATIONS ON THE HEAVY-METAL ACCUMUL ATION AMONG IBEX IN GRAUBUNDEN, Zeitschrift fur Jagdwissenschaft, 41(2), 1995, pp. 110-116
Organ samples of 504 ibex from the Swiss canton of Graubunden were ana
lyzed for their concentrations of lead, cadmium, and mercury. The anim
als came from different colonies in this canton, and were all shot dur
ing the period 1983-1991. Anthropogenic lead and cadmium concentration
could be established particularly among the animals in the colony of
Albris. Seasonal differences in concentration were observed for the co
ncentrations of lead and mercury, while age significantly influenced t
he content of cadmium.