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First arrival date
Date of first arrival (or our first observation) for migratory species seen at our house.
| Date | Code | Common Name |
| 01-01 | WWCR | White-winged Crossbill |
| 01-01 | RBNU | Red-breasted Nuthatch |
| 01-06 | NSHR | Northern Shrike |
| 01-15 | BBWO | Black-backed Woodpecker |
| 03-17 | BOOW | Boreal Owl |
| 03-29 | TOSO | Townsend’s Solitaire |
| 04-06 | BAEA | Bald Eagle |
| 04-08 | CHRE | Common/Hoary Redpoll |
| 04-13 | SCJU | Slate-colored Junco |
| 04-14 | MALL | Mallard |
| 04-20 | TRUS | Trumpeter Swan |
| 04-21 | SACR | Sandhill Crane |
| 04-21 | FOSP | Fox Sparrow |
| 04-22 | ATSP | American Tree Sparrow |
| 04-22 | RCKI | Ruby-crowned Kinglet |
| 04-23 | AMKE | American Kestrel |
| 04-23 | VATH | Varied Thrush |
| 04-25 | AMRO | American Robin |
| 04-25 | CANG | Canada Goose |
| 04-27 | MYWA | Yellow-rumped (Myrtle) Warbler |
| 04-27 | NOHA | Northern Harrier |
| 04-28 | GWCS | Gambel’s White-crowned Sparrow |
| 04-29 | YSFL | Yellow-shafted Flicker |
| 05-01 | HADU | Harlequin Duck |
| 05-01 | HAFL | Hammond’s Flycatcher |
| 05-03 | MEGU | Mew Gull |
| 05-03 | RTHA | Red-tailed Hawk |
| 05-05 | LISP | Lincoln’s Sparrow |
| 05-05 | GCSP | Golden-crowned Sparrow |
| 05-07 | NOPI | Northern Pintail |
| 05-07 | WISN | Wilson’s Snipe |
| 05-08 | TOWA | Townsend’s Warbler |
| 05-08 | RUBL | Rusty Blackbird |
| 05-08 | SOSA | Solitary Sandpiper |
| 05-10 | GWTE | Green-winged Teal |
| 05-12 | BEKI | Belted Kingfisher |
| 05-14 | HETH | Hermit Thrush |
| 05-14 | SWTH | Swainson’s Thrush |
| 05-15 | LEYE | Lesser Yellowlegs |
| 05-15 | SSHA | Sharp-shinned Hawk |
| 05-16 | WCSP | White-crowned Sparrow |
| 05-18 | OSFL | Olive-sided Flycatcher |
| 05-19 | BLPW | Blackpoll Warbler |
| 05-20 | OCWA | Orange-crowned Warbler |
| 05-20 | AMWI | American Wigeon |
| 05-31 | WIWA | Wilson’s Warbler |
| 06-12 | ALFL | Alder Flycatcher |
| 07-01 | BUFF | Bufflehead |
| 07-05 | BOGU | Bonaparte’s Gull |
| 07-21 | TRES | Tree Swallow |
| 07-22 | MERL | Merlin |
| 07-23 | VGSW | Violet-green Swallow |
| 07-23 | CLSW | Cliff Swallow |
| 08-07 | NOWA | Northern Waterthrush |
| 08-11 | AMPI | American Pipit |
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