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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 n - Page 25
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 |
149 |
D. plexippus |
3:09 |
- |
soar |
circle |
level |
- |
- |
- |
- |
- |
yes |
- |
Lost sight of D. plexippus against sun. A lower flying
J. coenia, a higher flying J. coenia, and a D. plexippus flying above
all the rest were in the same thermal. |
150 |
D. plexippus |
3:11 |
100 m |
soar |
straight,
(circle) |
level |
194° |
252° |
020° |
6.1 m/s |
- |
yes |
- |
A swift approached the butterfly. |
151 |
P. sennae |
3:13 |
2 m |
flap |
straight |
level |
170° |
right |
- |
- |
- |
- |
- |
- |
152 |
D. plexippus |
3:17 |
1 m |
glide,
flap |
straight |
descend,
level |
- |
- |
- |
- |
- |
- |
- |
Missed the starting altitude and bearing A P. sennae
and a low flying D. plexippus were also seen. I lost sight of a high D.
plexippus. |
153 |
J. coenia |
- |
100 m |
flap |
straight |
level |
- |
- |
- |
- |
- |
- |
cumulus
in streets |
Cumulus clouds are still defined but not as sharp as earlier -
convection is weakening. |
154 |
J. coenia |
3:22 |
60 m |
soar,
(flap) |
straight,
circle |
climb |
177° |
- |
003° |
6.3 m/s |
- |
yes |
cloud
base =
1500 m |
Butterfly started at 30 m and, reversing its direction of circling
unpredictably, and steadily gained altitude. Two D. plexippus see - one
higher and one at 1 m. |
155 |
D. plexippus |
3:25 |
130 m |
soar |
circle |
climb |
177° |
- |
006° |
5.8 m/s |
- |
yes |
- |
Butterfly started at 100 m and smoothly and steadily gained
altitude. Two more D. plexippus were also seen - one at a higher altitude and
one lower. |