field notes from 02/08/23

Broad-winged peak at Hawk Mountain

Drove up the night before and was on the North Lookout by 7:45. The forecast called for NW winds and the kettles started forming by 10:30. Counted my personal best — one kettle with at least 180 broad-wings spiraling up at eye level against the ridge. It lasted maybe three minutes. I switched to the 23mm for a couple of frames because I wanted the scale of it.

Plenty of Sharp-shinneds low through the trees too. Hawk Mountain earns its reputation on days like this.

Broad-winged hawk in a kettle
One of ~180 in a single kettle. Ridge air was ripping. Broad-winged Hawk 550mm, 1/1250s, f/11, ISO 2000
Wide view of hawks in a kettle
Wide view. You can count about sixty here. Broad-winged Hawk kettle 23mm, 1/1000s, f/11, ISO 200
Sharp-shinned hawk low over treetops
Low through the trees, dead-flapping. Sharp-shinned Hawk 350mm, 1/1000s, f/7.1, ISO 800
Cooper's hawk gliding past
Bigger than sharpies. Obvious when side by side. Cooper's Hawk 500mm, 1/1000s, f/6.3, ISO 1000
Kestrel banking
Lone kestrel, mid-morning. American Kestrel 350mm, 1/1000s, f/6.3, ISO 800
Osprey migrating past the ridge
Heading south with strong purpose. Osprey 350mm, 1/1000s, f/8, ISO 800
Juvenile bald eagle gliding
Molt-ragged juvenile bald. Bald Eagle, juvenile 450mm, 1/1000s, f/8, ISO 1250
Monarch on goldenrod
Monarchs using the same ridge for lift. Monarch Butterfly 150mm, 1/500s, f/5.6, ISO 400
Wide view from the north lookout
The view between kettles. North Lookout view 23mm, 1/250s, f/11, ISO 100
Red-tailed hawk on a dead limb
Local red-tail, not a migrant. Red-tailed Hawk 450mm, 1/1600s, f/7.1, ISO 1250
Chimney swift silhouette
Hard to get sharp. One frame okay. Chimney Swift 600mm, 1/1250s, f/8, ISO 1600
Goldenrod blooming on the ridge
Everything at altitude smelled like goldenrod. Goldenrod 23mm, 1/320s, f/5.6, ISO 800
Black vulture gliding past
Not a migrant but always on the ridge. Black Vulture 450mm, 1/2000s, f/7.1, ISO 800
Turkey vulture with dihedral
TVs outnumbered every other raptor by 3 to 1. Turkey Vulture 400mm, 1/2000s, f/7.1, ISO 1000