Aphelocoma coerulescens 15 Apr, 57 if liver toward first part of cloacenum. From this a duct leads to small intestine shortly after end of cloacenum. Gall Bladder: none. Tied a thread at mid of cloacenum. Length of Gut: Cut around cloaca, and pulled entire digestive tube out. Cut all mesenteries + removed fat to other tissues in order to lay the tube out straight. Left it attached to gizzard, laid it as straight as possible, tried not to stretch it but pulled it firm. From gizzard opening to cloaca - 343 mm. cloacenum - 52 mm. Tot. ST = 326 From last turn to cloaca - 33 mm. From cecae to cloaca - 17 mm. From string to string, - 260 mm. Bird is a F, not yet in breeding condition. 29 April, (1957) 2320 Wate St., Berkeley, Alameda Co., Calif. Saw a scrub jay fly to the W. gable of this roof carrying a large object in its bill. When it laid it down, the object was seen to be a bird, sparrow-sized. I could not see what it was. It was apparently an adult or fully grown bird, judging from its tail feathers, which were long and notched. The jay after a few seconds, flew to the E. gable of the same roof, + facing Was before, put the bird at its feet, apparently standing on it. The jay picked at the bird, at its chest(?), a few