Authors:
Ewins, PJ
Postupalsky, S
Hughes, KD
Weseloh, DV
Citation: Pj. Ewins et al., Organochlorine contaminant residues and shell thickness of eggs from known-age female ospreys (Pandion haliaetus) in Michigan during the 1980s, ENVIR POLLU, 104(2), 1999, pp. 295-304
Authors:
Ewins, PJ
Mahony, NA
Weseloh, DV
Blokpoel, H
Citation: Pj. Ewins et al., Has the invasion of dreissenid mussels affected the colonial fish-eating birds of Lake Erie?, ECOVIS WORL, 1999, pp. 351-366