Derby Hill Bird Observatory
Mexico, New York, USA
Daily Raptor Counts: May 24, 2026
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Species            Day's Count    Month Total   Season Total
------------------ ----------- -------------- --------------
Black Vulture                0              1             13
Turkey Vulture              17           3288          39453
Osprey                       3             66            295
Bald Eagle                   3            477           1196
Northern Harrier             0            113            620
Sharp-shinned Hawk           2            566           3444
Cooper's Hawk                0             10            310
American Goshawk             0              0              2
Red-shouldered Hawk          0              1            500
Broad-winged Hawk            0           5111          45209
Red-tailed Hawk              1            210           2899
Rough-legged Hawk            0              0             68
Golden Eagle                 0              2             68
American Kestrel             0             17            445
Merlin                       2             14             82
Peregrine Falcon             0              3             12
Unknown Accipitrine          0              0              0
Unknown Buteo                0              0              0
Unknown Falcon               0              0              0
Unknown Eagle                0              0              0
Unknown Raptor               0              0              0
Swainson's Hawk              0              0              1

Total:                      28           9879          94617
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Observation start time: 09:00:00 
Observation end   time: 16:00:00 
Total observation time: 7 hours

Official Counter:        David Brown

Observers:        Anna Stunkel, Dave Wheeler, Kim Steininger

Visitors:
10


Weather:
Overnight rain continued into the early morning. Remaining overcast with
occasional mist. A bit of sun at times in the afternoon. Strong southeast
winds. Overall good winds but perhaps overly strong and it never cleared up
enough to get a steady flight going.

Raptor Observations:
Very slow most of the day with only an occasional migrant. A bit more
activity in the last two hours but still quite slow. Turkey Vultures were
most numerous with 17. Three each of Osprey and Bald Eagle. Two
Sharp-shinned Hawks. One Red-tailed Hawk. Two Merlins.

Derby Hill 2026 Daily Summary Videos:
https://www.youtube.com/playlist?list=PLB8baxseGlb6YYCLHXEKtIckpJtq1srVm

Non-raptor Observations:
2 Common Goldeneyes, Iceland Gull, Red-headed Woodpecker, ACADIAN
FLYCATCHER, 235 Cedar Waxwings, Orchard Oriole.
https://ebird.org/checklist/S345862979

New species for season: Acadian Flycatcher

Predictions:
TOMORROW: Cloudy. High 63F. Winds WSW at 5-10mph. Favorable winds to start
though quite weak and it may still be gloomy from the rain. Winds shifting
westerly later. Perhaps a bit of migration, but I wouldn't expect a decent
flight.

TUESDAY: Some morning clouds then mainly sunny. High near 80F. Winds SW at
5-10mph. Good winds, though a bit weak, with sun. Probably the best shot we
have at a decent flight, perhaps for the rest of the season with an omega
block setting up. Spotting may be difficult when there are few clouds. Keep
an eye on. 

WEDNESDAY: Intervals of clouds and sunshine. High 71F. Winds WNW at
5-10mph. Probably South Lookout. Expect light to moderate migration.
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Report submitted by David Brown ([email protected] )
Derby Hill Bird Observatory information may be found at:
http://onondagaaudubon.com/derby-hill-bird-observatory/


More site information at hawkcount.org:  
https://hawkcount.org/siteinfo.php?rsite=358
Count data submitted via Trektellen.org -  Project info at:
https://trektellen.org/count/view/3860/20260524

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