translate English to French: A larger fish species was used as the second sentinel (yellow perch Perca flavescens) and a comparison of 5 reference sites was conducted, four from one mill, one from another of the mills on the Ottawa River.
Ces études ont examiné un certain nombre de questions, dont la possibilité de recourir à des poissons-fourrages dans le programme d’ESEE (tableau 1, figure 1) (McMaster et Munkittrick, 2000; McMaster et al., 2000a, 2002a).