 Table V e - Page 43
Airport in Calhoun, Georgia; October 2, 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 |
245 |
D. plexippus |
11:12 |
1 m |
flap |
straight |
level |
285° |
left |
228° |
3.8 m/s |
- |
- |
- |
Altitude of butterfly varied between 0.5 and 1 m. It was a
chased by a J. coenia. An immature caracara (!!) flew over at 60 m. |
246 |
D. plexippus |
11:16 |
4 m |
flap |
straight |
level,
climb |
299° |
263° |
200° |
3.8 m/s |
- |
- |
- |
Butterfly had landed on the ground. It took off , flew within
0.3 to 0.5 of the ground, then climbed to 4 m as it approached trees. |
247 |
D. plexippus |
11:18 |
0.5 m |
flap |
straight |
level |
290° |
left |
218° |
6.7 m/s |
- |
yes |
- |
Butterfly flew at 0.3 to 0.5 m and then landed on the ground.
J. coenia were foraging and vultures were soaring at 100 m. |
248 |
D. plexippus |
11:24 |
0.5 m |
flap |
straight |
level,
climb |
286° |
left |
204° |
6.3 m/s |
- |
- |
- |
Butterfly started to fly under tree canopy, then abruptly turned
back and climbed. |
- |
- |
11:34 |
- |
- |
- |
- |
- |
- |
215° |
4.5 m/s |
23.5°C |
- |
- |
Four D. plexippus were seen crossing the field by flying
close to ground and landing frequently. The wind was gusting to 6.7 m/s. |
Break |
- |
11:37 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
Resume |
- |
3:48 |
- |
- |
- |
- |
- |
- |
232° |
3.5 m/s |
- |
- |
- |
J. coenia were still active. |
Quit |
- |
4:16 |
- |
- |
- |
- |
- |
- |
226° |
2.2 m/s |
- |
yes |
none |
Swifts were foraging. |