Notes. Fox Sparrow B/35.586, trapped and banded Jan 13th. Was somewhat bruised above base of bill. Has repeated 10 times to 1/20'31 and each time I have noticed that a mottled growth had appeared between eyes and base of bill. Measured growth today(2/29) which had extended from base partly over top of kilo. Growth measured 3/4" wide by 1/2" top to bottom. Bird was lively, and appeared to be otherwise perfectly healthy. Released it at 3:15 P.M. from south window of Life Sciences Bldg. It immediately flew to an oak tree, where I lost sight of it. Eastern Fox Sparrow. B/35.626, trapped and banded in Strawberry Basin 2/18'31. Took it to Life Sciences Building, where identifi- cation was confirmed by Joseph Simmons and J.M. Lindsdale. Released at point where trapped. Repeated 22 times. Part trapped March 6th. Fox Sparrows. When I went on trip 2/14'31, I closed government sparrow traps by stuffing newspapers into outside funnel entrance. Upon visiting one of these traps on return to Berkeley, 2/14 A.M., I was sur- prised to find three Fox Sparrows in the inner compartment. Before leaving I had scattered grain all around the trap. The birds had scratched so much that they dug a hole under