Mercury levels are increasing in the eggs of water birds that nest downstream of Canada’s oil sands region, according to a new study.
by
C.E. Hebert, D. Campbell, R. Kindopp, S. MacMillan, P. Martin, E. Neugebauer, L. Patterson, J. Shatford
Mercury levels are increasing in the eggs of water birds that nest downstream of Canada’s oil sands region, according to a new study.