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 ¦
Table I c, Page 3 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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Break | - | 11:47 | - | - | - | - | - | - | - | - | - | - | - | - |
Resume | - | 12:48 | - | - | - | - | - | - | - | - | - | - | Scattered cumulus |
Swallows and swifts were foraging up to an altitude of 45 m. |
10 | Junonia coenia | 1:03 | 12 m | flap | erratic | level | 190° | - | 010° | 1.4 m/s to calm |
28.5°C | yes | broken strato- cumulus |
Hawks and vultures were soaring. A group of 10 P. sennae flew upward to 30 m, then flew back down. Territorial behaviour? |
11 | J. coenia | 1:14 | 30 m | soar | circle | climb | - | - | 257° | calm to 1.6 m/s |
- | yes | - | Butterfly started at 6 m and was soaring in circles. It spiraled nearly straight up. A second J. coenia was also in the thermal. |
12 | T. lacerata | - | - | flap, soar |
- | - | SSE | - | - | - | - | yes | - | A passing thermal was full of Anax junius (Green darners). |
13 | J. coenia | 1:23 | 30 m | soar | - | - | 335° | - | - | - | - | yes | - | I missed most of the data. |
14 | T. lacerata | 1:23 | - | flap, soar |
straight | - | 100° | - | - | - | - | yes | - | I missed altitude data for obsevations #13 and #14. |
15 | T. lacerata | 1:25 | - | flap | erratic | - | S | right | 305° | 1.4 m/s | - | - | - | - |
16 | J. coenia | 1:29 | 20 m | flap, soar, flap |
straight, circle, straight |
climb, descend |
174° | right | - | - | - | yes | - | Butterfly started by flapping upward at 12 m, switched to circling and soaring and climbed to 12 m, then descended to 10 m. A second J. coenia had a similar up and down flight path, a third was descending. Dragonflies, a soaring hawk, and another P. sennae were also seen. |
- | - | 1:46 | - | - | - | - | - | - | - | - | - | - | - | WW: Radar was still detecting low targets. |
17 | B. philenor | 1:49 | 12 m | flap | straight | climb, descend |
W | - | - | - | - | - | - | - |
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