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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 d - Page 15
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 |
79 |
D. plexippus |
10:26 |
12 m |
flap,
soar |
straight,
circle |
climb |
177° |
243° |
355° |
6.7 m/s |
- |
- |
- |
Butterfly first gained altitude by flapping, then by circling and
soaring, then repeated the sequence. Five more D. plexippus were also seen.
Vultures were soaring. |
80 |
J. coenia |
10:27 |
4 m |
flap |
straight |
level |
173° |
- |
355° |
6.7 m/s |
- |
- |
- |
Butterfly started at about 3.5 m and flapped down to 2 m. |
81 |
D. plexippus |
10:29 |
16 m |
flap,
soar |
straight,
circle |
level,
climb |
195° |
253° |
003° |
2.9 m/s |
19.5°C |
yes |
- |
Butterfly started at 10 m, flapped along level, flap up and over
trees, found a thermal, and continued to gain altitude by soaring in circles. Two
more D. plexippus were also seen. |
82 |
D. plexippus |
- |
100 m |
soar |
straight |
level |
- |
- |
N |
- |
- |
yes |
- |
Lost sight of butterfly against the sun. Two more D.
plexippus were also seen. |
83 |
D. plexippus |
10:33 |
5 m |
glide,
flap |
straight |
descend,
level,
climb |
198° |
250° |
352° |
5.8 m/s |
- |
- |
- |
Butterfly started at 5 m, glided down to 1 m and began flapping,
then flapped up to 2 m. |
84 |
D. plexippus |
- |
60 m |
soar |
circle |
level |
- |
- |
N |
- |
- |
yes |
- |
Lost sight of butterfly against the sun. |