“Crow Patrol Comes to Manchester”
Dec. 23, 2025, a story written by David Wiedner, who has been tracking the local winter crow roost. This article was published in Ink Link, an online newspaper based in Manchester, NH MANCHESTER, NH – On a recent Wednesday evening on Manchester’s West Side, Craig Gibson stood in a parking lot preparing to launch a thermal-imaging drone. It wasn’t to [...]
Winter Crow Roost: final staging action
Into the Roost! Dec. 22, 2025 under clear skies, wind W 6MPH, temp 30f, sunset time 4:14PM A cold evening along South Canal Street brought steady incoming flight streams and classic late-stage winter roost behavior across rooftops, trees, and the National Grid substation. Crows gathered in final staging mode on the roof of the old B&D warehouse [...]
Winter Crow Roost: 2025 Christmas Bird Count
Thermal & Infrared Reveal! Dec. 20, 2025 under mostly clear skies, wind W at 5MPH, temp 36F; sunset time 4:13PM The first stop on this year’s Christmas Bird Count Crow Patrol brought us to the southern shore of the Merrimack River, just east of the Route 495 bridge, to watch the early staging unfold. About ten minutes [...]
Winter Crow Roost: Manchester, NH
Dec. 18, 2025: under partly cloudy skies, light wind, 41F, sunset time 4;12PM With real gratitude and admiration, I want to recap a memorable winter evening spent with David and Mark in Manchester, two deeply engaged birders whose careful observations and thoughtful documentation are already adding meaningful value to our collective understanding of winter crow roosts. Their willingness to [...]
Winter Crow Roost: 2 locations!
Incoming Flight Streams! Tues. Dec. 16 under mostly clear skies, wind SSW 5MPH, temp 31F, sunset time at 4:12PM Observations began at approximately 4:15 PM at the second, and clearly expanding secondary roost, located just east of the Route 495 bridge. Almost immediately, the sky to the west came alive as hundreds, of Crows swirled against the [...]
Winter Crow Roost: dazzling flight bursts!
Dazzling Flight Bursts! Dec. 10, 2025 under overcast skies, calm wind, 39F; sunset time 4:10PM As dusk settled in, the first signs of the evening’s drama unfolded downriver, where crows gathered in large, restless staging areas before committing to their final flight. From these distant assembly points, well-defined flight streams began to form, ribbons of birds lifting [...]
Winter Crow Roost: two roost locations
Inside the Winter Crow Roost! Dec. 5, 2025: under mostly clear skies, wind S 5MPH, temp 28F and sunset time at 4:11PM Late afternoon observations began along South Canal Street, where the first signs of the evening’s drama unfolded overhead. From this vantage point, massive incoming flight streams of crows poured in from the southeast, arriving in [...]
Book Review: “Birds at Rest”
Book Review: Birds at Rest: The Behavior and Ecology of Avian Sleep by Roger F. Pasquier After countless winter nights spent beneath the great crow roost in Lawrence, Massachusetts, watching thousands of crows pour in at dusk, circle, settle, and then rise again in sudden bursts before quieting for the night, I have often wondered what truly happens once [...]
Winter Crow Roost: Black Hot Thermal!
Black Hot Reveal! Nov. 23, 2025: Overcast skies, wind S 5MPH, 38F; sunset time 4:15PM After checking staging areas along Merrimack Street, we settled near the truck depot on South Canal Street, an excellent vantage point for watching the first arrivals of the night. Early arrivals glided in quietly, followed soon after by large, steady flight streams [...]
Winter Crow Roost: impressive numbers!
Urban Crow Magic! Nov. 20, 2025: under mostly sunny skies at sunset, calm, 43F; sunset time 4:17PM The Crow Patrol outing began along South Canal Street, where the early buildup of perching Fish Crows was already well underway. Long strands of birds lined the utility wires, creating a familiar and ever-growing gathering as more crows streamed in [...]