Home  ¦ Index to Field Studies  ¦ Current Directory  ¦ 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

left arrowarrow leftTable III e  -  Page 16
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 
85 D. plexippus 10:36 100 m glide,
flap
straight descend,
level,
descend
243° right 360° 4.0 m/s - - - Butterfly started at 100 m, glided down to 60 m and began flapping, flew level, then flapped down to 20 m.  A J. coenia flew by, flapped up, down, then landed.
86 D. plexippus 10:39 160 m soar straight level 200° 234° 005° 7.4 m/s - yes - A second D. plexippus was seen.
87 D. plexippus 10:42 - glide straight descend 242° 275° 360° 3.1 m/s - - - Butterfly was gliding down when I lost sight of it against the trees.
88 D. plexippus 10:44 12 m flap straight climb 192° right 352° 2.7 m/s - - - Butterfly started at 4 m and flapped up to 12 m. Two more D. plexippus and a J. coenia were also seen.
89 D. plexippus 10:48 160 m soar straight level 208° 259° 355° 4.9 m/s - yes - Five more D. plexippus were seen.  Three of the butterflies were higher then #89, crabbed right, and tracking towards the sun.
90 J. coenia 10:50 30 m flap straight level 175° - 358° 4.9 m/s - - - Two more D. plexippus were seen.
91 D. plexippus - 20 m soar circle level - - - - - yes - Lost sight of butterfly when it tracked too close to the sun.
92 D. plexippus 10:53 20 m glide straight descend 179° right 352° 4.5 m/s - - - Butterfly started at 20 m and glided down to 4 m.