Nests found in 1919- Titmouse. No.1. in box at 37 Mosswood. Begun before Mar.20. Drove away Vigors Wrens from box near by Apr.1.- Feeding brooding mate Apr.21. When we opened box May 27, found 5 eggs still there - infertile. 2. In Eucalyptus near Palmer house, in dead stub, Feeding young May 4- 3. In tree on Strawberry Creek in Canyon. Building Mar. 21. Vigors Wren. 1. In nesting box made for Flicker. Building Apr. 11. Young flew May 30. W. Flycatcher No.1. Calves Shed. Brooding, 4 Eggs May 8. No.2. Under Bridge near nursery. Wren-tits - No.1. Near Strawberry Creek, just above nursery in Baccharis brush at end of branches. Brooding May 8- Empty May 26. No.2. In Baccharis brush on Chevey lot, Mosswood Road - at tip of branches. Female sat close when observed May 10,13.