Home ¦ Index to Field Studies ¦ Dir. to Georgia 1988 Field Data ¦ Table: ¦ I a, I b, I c, I d, I e, I f ¦ II a ¦ III a ¦ IV a ¦ V a ¦ VI a ¦ VII a
![]() ![]() Resaca, Georgia; September 26, 1988 (Declination = 2°W: Subtract 2° for True Bearing, True Heading and True Wind Direction) |
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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. Path |
Vert. Path |
Mag. Bear. |
Mag. Head. |
Wind Dir. |
Wind Vel. |
Amb. Temp. |
Thrm. Act. |
Cloud Types |
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28 | J. coenia | - | 30 m | flap | erratic | descend | S | - | 328° | 1.0 m/s | - | yes | - | Swifts in thermal with butterfly. |
29 | P. sennae | 3:40 | 4 m | flap | straight | level | 170° | - | 027° | 1.4 m/s | - | - | - | - |
30 | J. coenia | 3:43 | 45 m | soar, glide, flap |
straight, circle |
level, descend, climb |
207° | - | 042° | 1.0 m/s | - | yes | - | A T. lacerata flew by. |
31 | B. philenor | 3:49 | 20 m | flap | straight | level | 250° | 250° | calm | - | - | yes | - | - |
32 | J. coenia | 3:54 | 45 m | soar, glide |
circle, straight |
level, descend |
244° | - | 321° | <1.0 m/s | 28.5°C | yes | - | A second J. coenia + dragonfly was in the thermal |
- | - | - | - | - | - | - | - | - | - | - | - | yes | - | Hawks and swallows in thermals. WW: Radar showing far fewer (butterfly-like) targets aloft than earlier. |
33 | D. plexippus | 4:39 | 1 m | glide, flap |
straight | descend | 265° | 265° | calm | - | 28.5°C | yes | - | Approximately 40 swifts in the thermal. |
- | - | 4:59 | - | - | - | - | - | - | - | - | 27.0°C | yes | cu's in streets, NE to SW |
A P. flavescens, an Anax junius (Green Darner) , and a B. philenor flew by. |
34 | D. plexippus | 5:21 | 15 m | flap, soar |
straight, circle |
level, climb |
NE | - | SW | - | - | yes | - | A second D. plexippus in thermal. A dust devil passed through. |
35 | D. plexippus | 5:21 | 15 m | flap, soar, flap |
straight, circle, straight |
descend, climb, level |
300° | (left) | 170° | <1.0 m/s | - | - | - | - |
36 | D. plexippus | 5:26 | 15 m | glide, flap |
straight | descend, level |
300° | left | 140° | 1.6 m/s | - | - | - | A second D. plexippus flew by. |
Home ¦ Index to Field Studies ¦ Dir. to Georgia 1988 Field Data ¦ Table I a ( I b, I c, I d, I e, I f ) ¦ II a ¦ III a ¦ IV a ¦ V a¦ VI a ¦ VII a