Journal 37 Borell 1964 Ojo Sagua, Chihuahua, Mex., 5200 ft. Summary continued Bird notes April 21- May 20 1964 Blue heron one seen at Flores Mayor on the Santa Clara, Apr. 24 Green heron, one seen ad collected at Flores mayor on Apr 24 White faced glossy ibis, only one seen, collected, May 7 Coots, at least 3 still present on the ponds, no evidence of courting or nesting. Diaz duch, about 8 here, done to indicate that laying ad perhaps nesting has started. One diaz duch seems to be mated with a Mallard ?, along the Santa Clara at Flores Mayor there are likely more diaz duchs than here. at that location one ? appeared (April 24) seemed to be paired off with a mallard drake