When, where, and how far will birds migrate? Our migration forecasts will answer these questions for the first time.
Favorable conditions begin and end the period in the West where light to moderate flights will feature Common Loon, Gadwall, Turkey Vulture, Ruby-crownd Kinglet, Yellow Warbler, and Lincoln's Sparrow, while the non coastal East sees an extended period of favorable conditions bring moderate to heavy flights featuring Sharp-shinned Hawk, Northern Flicker, Blue-headed Vireo, Nashville Warbler, Pine Warbler, Palm Warbler, Lincoln's Sparrow, and Western Meadowlark.
Light to moderate flights in the West, particularly the northern extents, featured American Wigeon, Ring-necked Duck, Northern Flicker, Varied Thrush, Golden-crowned Sparrow, and Dark-eyed Junco, while the East saw moderate to very heavy flights from the middle of the period that featured Tundra Swan, Northern Pintail, Golden-crowned Kinglet, Ruby-crowned Kinglet, Lincoln's Sparrow, White-crowned Sparrow, Fox Sparrow, and Dark-eyed Junco.
Update 930am EDT, 2 October 2015 The newest models from the National Hurricane Center suggest Hurricane Joaquin will stay far to the east of the Atlantic Coast. We will continue to monitor the storm, although the most likely outcome from the avian perspective is a windfall of Nearctic and Neotropical migrants in the Palearctic! Given […]
NOTE: Check out our new Traffic Reports, above! Continental Summary The West will see light to moderate flights, particularly in more northern reaches, featuring Eared Grebe, Cooper’s Hawk, Red-tailed Hawk, Say’s Phoebe, Townsend’s Warbler, Brewer’s Blackbird, and Lincoln’s Sparrow, while moderate to very heavy mid to late week flights featuring Turkey Vulture, Wilson’s Snipe, Northern Flicker, Blue Jay, Black-and-white […]
Moderate and heavy flights were the norm this week for many areas of the country, featuring Greater White-fronted Goose, Ring-necked Duck, Say's Phoebe, Varied Thrush, Yellow-rumped Warbler, Fox Sparrow, and Golden-crowned Sparrow in the West and American Bittern, Northern Flicker, Eastern Phoebe, Ruby-crowned Kinglet, Nashville Warbler, Yellow-rumped Warbler, Palm Warbler, Rose-breasted Grosbeak, and White-crowned Sparrow in the East.
A patchwork of favorable conditions across northern reaches of the West, primarily, brings light to moderate flights featuring Pectoral Sandpiper, Orange-crowned Warbler, a suite of vagrant eastern warblers, Brewer’s Blackbird, and Savannah Sparrow, while a weekend cold front kicks off moderate to very heavy flights followed later in the period by another similarly intense pulse, both featuring Turkey Vulture, Broad-winged Hawk, Eastern Phoebe, Blue-headed Vireo, Blue Jay, Swainson’s Thrush, Northern Parula, Black-throated Blue Warbler, Nashville Warbler, Blue-winged Warbler, and Clay-colored Sparrow.