Bird Arrival Date for Lane County, Oregon - Page 2 Birds listed in order of Average Arrival Date
Species	Average Date	Early Date	Late Date	Years
Common Yellowthroat	4-4	3-31	4-8	7
Northern Rough-winged Swallow	4-8	3-12	5-11	8
Yellow-headed Blackbird	4-9	4-6	4-14	8
Barn Swallow	4-11	3-30	5-11	7
Black-throated Gray Warbler	4-12	4-2	4-20	8
Purple Martin	4-13	4-10	4-18	3
Chipping Sparrow	4-14	4-8	4-24	8
Vesper Sparrow	4-16	4-6	4-25	7
Cassin's Vireo	4-16	4-7	5-5	8
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