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¦ Tables: ¦ I a ¦ II a ¦ III a,
III
b, III c, III d,
III
e, III f, III g,
III
h, III i, III j,
III
k, III
l, III m, III n,
III
o, III p III q,
III
r, III s, III t, III u
¦ IV a ¦ V a ¦ VI a ¦ VII
a ¦ VIII a ¦ IX a ¦ X a ¦ XI a ¦ XII a ¦ XIII a ¦
 Table III t - Page 31
Airport in Calhoun, Georgia; September 30, 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 |
193 |
D. plexippus |
6:01 |
160 m |
soar |
circle,
straight |
level |
175° |
|
001° |
1.6 m/s |
20.5°C |
yes |
- |
Two lower D. plexippus were also seen. |
194 |
D. plexippus |
6:06 |
10 m |
flap,
soar |
straight,
soar |
level |
190° |
247° |
350° |
3.1 m/s |
- |
yes |
cumulus
disipating. |
Two higher D. plexippus were also seen. The sun had
nearly set. |
195 |
D. plexippus |
6:08 |
160 m |
soar |
circle,
(straight) |
level |
160° |
right |
350° |
2.2 m/s |
- |
yes |
- |
Two lower D. plexippus were seen. |
196 |
D. plexippus |
6:12 |
130 m |
soar |
circle,
(straight) |
level |
179° |
right |
336° |
2.5 m/s |
- |
yes |
- |
Another, higher, D. plexippus was seen. The sun had
set. |
197 |
D. plexippus |
6:17 |
60 m |
soar |
circle,
(straight) |
level,
climb |
146° |
right |
328° |
1.1 m/s |
- |
yes |
- |
Butterfly started at 30 m. It was soaring level when it
encountered sronger lift and circled upward. It appeared dark orange. It was nearly
twilight. A second, higher, D. plexippus was also seen. |
198 |
D. plexippus |
6:22 |
100 m |
glide |
straight |
descend |
250° |
257° |
340° |
3.6 m/s |
- |
- |
- |
Now twilight. The butterfly appeared to be black. It
held its wings in a high dihedrial and descended to 10 m to a grove of trees where it was
followed by another D. plexippus. |