Derby Hill Bird Observatory
Mexico, New York, USA
Daily Raptor Counts: May 23, 2026
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Species            Day's Count    Month Total   Season Total
------------------ ----------- -------------- --------------
Black Vulture                0              1             13
Turkey Vulture               6           3271          39436
Osprey                       1             63            292
Bald Eagle                   3            474           1193
Northern Harrier             0            113            620
Sharp-shinned Hawk           1            564           3442
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              0            209           2898
Rough-legged Hawk            0              0             68
Golden Eagle                 0              2             68
American Kestrel             0             17            445
Merlin                       0             12             80
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:                      11           9851          94589
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Observation start time: 07:00:00 
Observation end   time: 10:00:00 
Total observation time: 3 hours

Official Counter:        David Brown

Observers:        Dave Wheeler, Kim Steininger

Visitors:
5


Weather:
Overcast with slow moving rain to the south and west. Moderate southeast
winds. Rain ended the count at 11am (10am EST).

Raptor Observations:
The only migrants were 6 Turkey Vultures, an Osprey, 3 Bald Eagles, and a
Sharp-shinned Hawk.

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

Non-raptor Observations:
Common Tern, Least Bittern, Great Egret, 2 Great Blue Herons, Red-headed
Woodpecker, Eastern Meadowlark, 2 Orchard Orioles.
https://ebird.org/checklist/S344666587

New species for season: Least Bittern

Predictions:
TOMORROW: Cloudy. Periods of rain early. High 61F. Winds SE at 15-25mph.
Good winds but the flight will depend on how much it clears up after the
rain. 

MONDAY: Cloudy early with partial sunshine late. High 64F. Winds SW
shifting NW at 5-10mph. Expect light to moderate migration.

TUESDAY: Intervals of clouds and sun. High 78F. Winds WSW at 5-10mph. Has
some potential for a decent flight. Keep an eye on.
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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/3860/20260523

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Posting Address: [email protected]
Sightings: Please submit your observations to eBird at http://www.ebird.org.
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