Pitelka 1947 Aphelecoma coerulecens April 13 Woolsey Canyon collar pattern and dull color, a female. Aug. 10 One scrub jay present in group of 4 C. stelleri; all feeding in oak canopy. Two Steller jays left flying NWward across canyon; the scrub jay started out to follow them, flew 30 or 40 feet, but returned to a tree on the same (S) side of canyon. Two scrub jays then flew [illegible] thecanyon to the spot where Steller jays were present and may have included the single scrub jay. 1948 Feb. 17 Adult present along W side and around SW corner during late January and February passion today with a smaller, first- year bird with a frayed tail, taken to be female. She was observed searching for and picking up nesting material, but she did not carry any, though she did fly to what appeared to be a nesting site. The male followed her, giving the moderately loud trile note occasionally, lest otherwise remaining quiet. Earlier, in late January and even last week-end (Feb. 14-15), the called loudly off and on. There had been a pair in the area in Nov. and December, seen frequently gone from my office window as they forage in and around the vegetation; but one