Mackean 1964 Sanatobia spectabilis 30 June Flock of 17, coming from East. Lances in 5 pans between meadow lakes. 1 July Flocks of ca. 30, 250, and 150 ??, flying West. 2 ?? flying SW across path of flock of 150. 1 joins flock, other continues to SW. 4 July Flocks still very common - ca. 5 to c. 150 in each. 1 flock of 6??, 1 ? lances on pond in Central Marsh. 1 ? collector (Mackean 256). 20 July At least 10 large flocks (150- 250) plus numerous smaller flocks flying over point on clear, warm evening.