 Table XII c - Page 92
Airport in Calhoun, Georgia; October 9, 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 |
Break |
- |
10:50 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
A sharp-shinned hawk flew over. WW: Radar
showed targets approaching from 130°. |
Resume |
- |
10:54 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
408 |
V. atalanta |
10:58 |
12 m |
flap |
straight |
level |
264° |
left |
147° |
3.4 m/s |
18.5°C |
yes |
- |
Swifts were foraging at 30 m. |
409 |
D. plexippus |
11:11 |
15 m |
flap,
glide |
straight |
climb,
descend |
- |
208° |
156° |
3.4 m/s |
- |
- |
- |
Butterfly flapped up to 15 m, then glided back down. |
Break |
- |
11:15 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
410 |
D. plexippus |
11:18 |
1 m |
flap |
straight |
level |
275° |
left |
155° |
2.0 m/s |
- |
- |
- |
- |
- |
- |
11:30 |
- |
- |
- |
- |
- |
- |
- |
- |
19.5C |
yes |
- |
Swifts were foraging at 30 m. |
- |
- |
11:35 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
yes |
- |
Vultures were soaring at 60 m. WW: Radar
screen was blank. |
411 |
D. plexippus |
11:47 |
15 m |
glide |
straight |
descend |
242° |
220° |
149° |
3.6 m/s |
- |
- |
- |
Butterfly started at 15 m and glided down to 1 m. |
- |
- |
11:49 |
- |
- |
- |
- |
- |
- |
calm |
- |
- |
- |
- |
Released balloon went straight up. It was
probably released as thermal arrived at field site. |
412 |
P. sennae |
12:03 |
1 m |
flap |
straight |
level,
climb |
120° |
right |
167° |
3.8 m/s |
- |
yes |
- |
Butterfly climbed to 7 m when clearing hanger.
It more or less stayed at 1 m above surface. Swifts were foraging at 30 m. |
413 |
D. plexippus |
12:11 |
0.5 m |
flap |
straight |
level |
241° |
- |
133° |
2.7 m/s |
- |
yes |
- |
Swifts were flying low and vultures were soaring at
100 m. |