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X
b, X c, X d,
X e, X f,
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g, X h, X i,
X
j, X k, X l,
X
m, X n ¦ XI a ¦ XII a ¦ XIII a ¦
 Table X e - Page 73
Airport in Calhoun, Georgia; October 7, 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 |
343 |
D. plexippus |
10:21 |
1 m |
flap |
straight |
level |
134° |
right |
264° |
1.7 m/s |
- |
- |
- |
Butterfly flapped within 1 m of ground to hanger then
flapped up and over the building. |
344 |
D. plexippus |
10:22 |
30 m |
soar |
circle |
level |
110° |
- |
- |
- |
- |
yes |
- |
- |
345 |
D. plexippus |
10:29 |
160 m |
glide,
soar |
straight |
circle |
084° |
- |
310° |
1.6 m/s |
17.5°C |
yes |
5% cloud
cover |
Butterfly started at 15 m and was soaring straight
across a thermal then encountered stronger lift, began circling circle and rapidly climbed
to 160 m before vanishing. |
346 |
D. plexippus |
10:37 |
10 m |
soar,
glide,
flap |
circle,
straight |
level,
descend,
level |
146° |
right |
268° |
2.2 m/s |
- |
yes |
cumulus |
Butterfly started at 10 m and was soaring in circles
when it stopped circling, glided down to 1 m, and continued on by flapping. |
347 |
D. plexippus |
10:40 |
10 m |
flap,
soar |
straight,
circle |
level,
climb |
165° |
- |
273° |
1.5 m/s |
- |
yes |
- |
Butterfly started at 1 m, flapped up to a thermal at
10 m, began circling and soaring, and drifted downwind. A second D. plexippus
was also seen. Vultures were soaring. |
348 |
D. plexippus |
10:45 |
60 m |
soar |
(straight),
circle |
climb |
120° |
(right) |
295° |
3.8 m/s |
- |
yes |
- |
Butterfly was soaring straight when it encountered
stronger lift, began circling, and climbed to 60 m before vanishing. |