1473 April 2, 1949, Sacramento to Colmanes River, Sacro. Co. American Bitterns Yellow Warblers California Black Phoebe Cooper's Hawk Mallard Hens in pairs and on open water - one pair of yellow-winged blackbirds, or more. California Quail - individual in field, or pool. Yellow-billed Magpie Western Meadowlark Purple Finch common Oregon Vesper Sparrow English Sparrow Prairie Falcon on wire line Jack Snipes common, singing White-crowned Sparrows 1472 April 2, 1949, Putney Reservoir, Colmanes River, Sacro. Co. side. Horned Grebes Red-billed Gulls Willet N. Red-billed Hawk Black Hawk circling Cooper's Hawk Adult saw bird jump of chunk of wood next to 12