This full-day field trip will include visits to several wonderful wildlife refuges in the Sacramento Valley, highlighting Sacramento and Colusa NWR’s. Collectively these sanctuaries are home to tens of thousands of wintering ducks, geese and swans.  Carpool leaves Sunvalley Mall at 7 AM, or meet the group at 8:15 AM at the I-5 North Dunnigan rest area. For the latter, take I-680 north, cross the Benicia Bridge, merge onto I-80E at Cordelia. At Vacaville, merge onto I-505N, follow for 34 miles and merge onto I-5N just south of Dunnigan. Continue past the town to the rest stop.  The exact itinerary is to be announced the day of the trip. Bring a radio if you have one. Leader: Beth Branthaver, 510-502-4869. Category 2.