Blacketts Lake, Gillis Lake and the Lower Sydney River were estimated to contain 0.564 km2, 0.145 km2 and, 1.81 km2 of usable habitat respectively.
Nous avons estimé que le lac Blacketts, le lac Gillis et la basse Sydney contenaient respectivement 0,564 km2, 0,145 km2 et 1,81 km2 d’habitat utilisable.