Sharp-shinned Hawk

Sharp-shinned Hawk
Sharp-shinned Hawk, by Steve Thornhill

Sunday, August 17, 2025

Eastern Shore Migration Update: August 17, 2025

Today saw a return to slower migration conditions after an action packed past two days. Light breezes this morning were out of the north and northwest, but could barely be felt. Typically absent, no-see-ums were biting before too long, and the sun shone down from a cloudless sky. The flight was essentially finished by 7:30, though a total of 35 species and 349 individuals were counted. 

The bulk of the flight today consisted of Red-winged Blackbirds, with 152 counted. Barn Swallows had one of their lowest days yet with 16 counted, by stark contrast to yesterday's significant movement. On the other hand, a flock of six Northern Rough-winged Swallows moved by, the highest number so far. Eastern Kingbirds were also down from the past couple days, with six counted. A few woodpeckers were on the move, with two Red-headed, a Red-bellied, and a Pileated counted. Downy is the only woodpecker species we regularly detect as a local bird at Sunset Beach. 

Reverse migrant songbirds were quite slow, with single digits recorded for most regular species. An Eastern Wood-Pewee gave a nice flyover northbound in the second hour, showing its long wings and faint dusky vest pattern. Paler flanks, less pointed wings, a narrower tail, and generally slighter build help differentiate between its larger and much rarer congener, Olive-sided Flycatcher. 

Eastern Wood-Pewee

Slower days like today seem to produce more local migrants foraging around the vicinity. Today, a Prairie Warbler, White-eyed Vireo, and two Blue-gray Gnatcatchers were moving around the dune scrub with a few Carolina Chickadees. The Prairie Warbler paused for a moment at the top of one of the shrubs before resuming foraging. It is sometimes nice to see warblers here on the ground for a change!

Prairie Warbler

South winds will slowly shift over to light westerlies by morning, and with significant precipitation to the north and no tailwind, tomorrow is expected to be similarly slow. A considerable shift in conditions is forecasted to occur later in the week with the offshore passage of Hurricane Erin, and should see the return of strong north-northeast winds. We will see what is moving tomorrow with light variable winds.

Keep up with the next daily Eastern Shore Migration Update right here on the CVWO Blog, and be sure to catch us live on Trektellen for real-time migration updates. On the following link, click on the date you wish to view at the top of the screen. August 18 will show up at the top of the screen once tomorrow's count is up and running: https://trektellen.nl/count/view/3748/20250817