Calioris bairdii 3. Maclean 1964 13 June (out) our ano pivoted around outstretched wing, following other bird. Stopped display without apparent reason. Later - raised wing display. Other bird flew up and danced; stopped display (Fool, you barber going!) 15 June Very common in outer drum area. Frequent on mesic and polygonal terrain elsewhere. ♂ still displaying. Uses raised wing ground display more frequently than any other species. Chase nearly constantly. 18 June Regularly distributed, without any large accumulations, through fenrock marsh and uplands E. of gas-line. Less abundant than zen-backer, pectoral, or buff-breast. 20 June Little activity in area W. of Beach ridge. 22 June N.W. of Beach ridge, in high polygonal area - pre next to C. melanotus. ♂ attacked Pectoral briefly, repeated, then chased ♀. Pectoral did not chase. 23 June Nest - 2 eggs - at base of beach ridge, recently exposed low polygonal ground. 25 June None seen inland. 29 June Nest - 4 eggs - onio trash or field polygonal indent into W. end of Muscle Salt Lagoon. Eggs completely exposed - shallow cup lines of lichens.