 Table IX a - Page 61
Airport in Calhoun, Georgia; October 6, 1987;
(Magnetic Declination = 2°W: Subtract 2° for True Bearing, True
Heading and True Wind Direction) |
Num. |
Species |
Time |
Flight Behavior |
Weather |
Field Notes |
I |
II |
III |
IV |
Va |
Vb |
Part 1 |
Part 2 |
Part 3 |
Est.
Alt. |
Type
of Flt. |
Horiz.
Flt. |
Vert.
Flt. |
Mag.
Bear. |
Mag.
Head. |
Wind
Dir. |
Wind
Vel. |
Amb.
Temp |
Thrm.
Act. |
Cloud
Types |
Start |
- |
6:55 -
|
- |
- |
- |
- |
- |
- |
147° |
1.3 m/s |
12.5°C |
- |
thin
broken
stratus |
Weather reports showed that a front was approaching. |
- |
- |
7:02 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
High scans through binoculars were not productive. |
- |
- |
7:16 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
yes |
- |
WW: radar showed targets. High scans through binoculars still
were not productive. Swifts were foraging and were probably the radar targets. |
- |
- |
7:20 |
- |
- |
- |
- |
- |
- |
177° |
1.0 m/s |
- |
- |
- |
- |
- |
- |
7:26 |
- |
- |
- |
- |
- |
- |
- |
- |
12.5°C |
yes |
- |
Swifts were foraging at 30 m. |
Break |
- |
7:58 -
8:40 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
I went back to town for supplies. No D.
plexippus were seen during the drive. |
306 |
D. plexippus |
8:41 |
30 m |
flap |
straight |
level |
323° |
left |
177° |
1.7 m/s |
14.5°C |
- |
- |
- |
Break |
- |
8:48 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
thin,
broken,
stratus |
Calibration of radar system showed that D. plexippus was
detected out to 2,000 m and that J. coenia was detected out to about 1,100 m. |
Resume |
- |
8:55 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
WW: Radar was not detecting any targets at 8:50. High
scans through binoculars were not productive. |