This year-round pond in West Sacramento near the eastern edge of the Yolo Causeway is one of the best places in California to see Blue-winged Teal each fall and winter. Additionally year-round resident Black-necked Stilts and American Avocets breed here in the spring.
This Global-Priority Level Important Bird Area now contains more than 25,000 acres and is just minutes from downtown Sacramento. Both seasonal and permanent wetlands are present as well as riparian woodland and valley grassland, providing habitat for a large variety of birds.
These two sites just west of the Sacramento River make for an excellent morning of birding in the spring and fall. When there is a good pulse of migrants, the woods can be hopping with warblers and other songbirds.
The sewage ponds, with numerous settling ponds and levees between them, are open to the public during weekday business hours. Birders are welcome to walk the roads around the ponds but must check in at the office and sign a “Contractor and Visitor Orientation Sheet.” Weekend access is available with advance arrangement.
This evolving wetland consists of 400 acres of ponds and upland habitat of varying depths and is a continuation of Davis’s storm water and wastewater treatment process. The Wetlands are only open to the public during limited times during the year. From February 15th through August 31st, the wetlands are open seven days/week from 7 a.m. to 1 p.m. From September 1st through February 15th, the wetlands are open Mondays only from 7 a.m. to 1 p.m.
This rookery is very active in spring with Great Egrets, Snowy Egrets, Cattle Egrets, Black-crowned Night-Herons, and occasionally Great Blue Herons nesting in a large stand of eucalyptus trees on private land.
The treatment ponds at this location have a fine history of attracting good shorebirds, gulls, and waterfowl. The peak season for finding rare shorebirds is from July through September, depending on water levels. Good numbers of shorebirds and gulls can be found in the winter, and spring migration can be productive as well.
This area of beautiful rolling hills lies west of Interstate 5 north of Woodland, crosses I-505 (which runs from Vacaville to Dunnigan), and extends toward the Coast Range to the west. Dotted with cattle and sheep ranches as well as vineyards, field crops and hunting clubs, these hills serve as temporary home to many species of birds in the winter, particularly raptors.
The Blue Ridge area of Yolo County is a rugged mix of steep mountains, oak woodlands, patches of riparian, outstanding vistas, and a sea of chaparral. Early mornings in the spring are best, with opportunities for Common Poorwill and bobcats in the road in the predawn, as well as Mountain Quail, California Thrasher, Bell’s Sparrow, and Lawrence’s Goldfinch.