Derby Hill Bird Observatory
Mexico, New York, USA
Daily Raptor Counts: Apr 19, 2026
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Species            Day's Count    Month Total   Season Total
------------------ ----------- -------------- --------------
Black Vulture                0              5             11
Turkey Vulture              70          21085          34083
Osprey                       1            122            135
Bald Eagle                  14            195            402
Northern Harrier             5            311            405
Sharp-shinned Hawk          22           1707           1885
Cooper's Hawk                2             83            275
American Goshawk             0              1              2
Red-shouldered Hawk          0             83            495
Broad-winged Hawk         1098          13786          13786
Red-tailed Hawk             19           1575           2454
Rough-legged Hawk            0             14             67
Golden Eagle                 2             28             58
American Kestrel             0            305            370
Merlin                       0             32             62
Peregrine Falcon             1              4              8
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              1              1

Total:                    1234          39337          54499
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Observation start time: 11:00:00 
Observation end   time: 16:00:00 
Total observation time: 5 hours

Official Counter:        David Brown

Observers:        John Heidecker, Kim Steininger

Visitors:
2


Weather:
Morning snow showers delayed the start of the count by a few hours. Count
conducted from the South Lookout. Overcast to start with clearing to mostly
sunny throughout the afternoon. Moderate northwesterly winds. Temperatures
reaching the mid-40s.

Raptor Observations:
While it was still cloudy the westerly winds kicked up a flight of
broad-wings high overhead with some disappearing into the clouds. Larger
groups as the sun came out for a few hours then smaller groups through the
end of the count. Most were very high and difficult to spot. A total of
around 1,100 broad-wings for the day.

Smaller numbers of other expected migrants including 70 Turkey Vultures, 14
Bald Eagles, and 19 Red-tailed Hawks. Two immature GOLDEN EAGLES migrated
within two minutes of each other. An adult Peregrine Falcon came through
low at the end of the count.

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

Non-raptor Observations:
North Lookout (am): Wild Turkey, 10 Caspian Terns, 2 Blue-gray
Gnatcatchers.
https://ebird.org/checklist/S324145379

South Lookout: Greater Yellowlegs, Vesper Sparrow.
https://ebird.org/checklist/S324400084

New species for season: Greater Yellowlegs

Predictions:
TOMORROW: Snow showers before noon. Partly cloudy later. High 39F. Winds NW
at 10-15mph. South Lookout. Unfavorable conditions. Count may be shortened.


TUESDAY: Cloudy. High 52F. Winds S at 5-10mph. Good winds though somewhat
weak. Should be a flight. Check again tomorrow, but could be decent.

WEDNESDAY: Mostly cloudy early then partly cloudy. High near 60F. Winds SE
shifting N at 5-10mph. Good winds for morning becoming less favorable.
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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/3860/20260419

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