[Va-bird] HSR: Snickers Gap (11 Sep 2008) 356 Raptors

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  • Date: 11 Sep 2008 19:09:07 -0400


Snickers Gap
20 Miles West of Leesburg, Virginia, USA
Daily Raptor Counts: Sep 11, 2008
-------------------------------------------------------------------

Species            Day's Count    Month Total   Season Total
------------------ ----------- -------------- --------------
Black Vulture                0              0              0
Turkey Vulture               0              0              0
Osprey                       9             17             19
Bald Eagle                   4             11             11
Northern Harrier             1              3              3
Sharp-shinned Hawk           5             21             22
Cooper's Hawk                2              3              3
Northern Goshawk             0              0              0
Red-shouldered Hawk          5             10             11
Broad-winged Hawk          318            401            406
Red-tailed Hawk             11             20             24
Rough-legged Hawk            0              0              0
Golden Eagle                 0              0              0
American Kestrel             0              5              6
Merlin                       0              2              2
Peregrine Falcon             0              0              0
Unknown Accipiter            0              1              1
Unknown Buteo                1              2              2
Unknown Falcon               0              0              0
Unknown Eagle                0              0              0
Unknown Raptor               0              0              0

Total:                     356            496            510
----------------------------------------------------------------------

Observation start time: 08:00:00 
Observation end   time: 14:30:00 
Total observation time: 6.5 hours

Official Counter:        Mike Reyman

Observers:        Bob Blakney, Matt Orsie

Weather:
East winds, mostly cloudy skis, and mild seasonal temperatures - the key
ingredients for a good September migration day at the Gap.  Temperature
averaged 20C, Humidity 65%, Pressure steady at 30.29, and Cloud Cover from
80% to 100%

Raptor Observations:
Bald Eagles: 1 Adult 10:04AM; 1 Adult 11:55AM; 1 Immature 12:33PM; 1
Immature 01:26 PM.  First migrants were a Kettle of 6 Broad-wings at 9:06
AM; Last migrant was an Immature/Female Northern Harrier at 2:19PM.
(All times are EST).

Non-raptor Observations:
Many Tree Swallows  (estimated 100-200) joined usual Chimney Swifts feeding
above the Gap in mid- to late-afternoon.  

1 Great Blue Heron flying low across Gap, West to East, at 1:37 PM.
========================================================================
Report submitted by Mike Reyman (dreyman@xxxxxx)





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