Remsen, J.V. 1974 Swamp Sparrow Melospiza georgiana Dec. 1 pt. Reyes area, Marin Co. Calif: 5 imm. in Olema Marsh and 2 imm. and Shields Nature area. - as many as 22 have been counted at Olema Marsh by others- an invasion year. Dec. 28 Barr Lake to Muir Spgs, Colo: #9 2i, lu along S Platte R. near Goodrich in unfrozen swampy riverbottom in Morgan Co.; 1a + 1u h.o. in unfrozen cattail marsh at Muir Springs, Morgan Co., Call note very similar to Black Phoebe- an open-ended whistled "Fee".