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May 19 II
Glide Call    Often "mothered" at the end
Tail is not widely spread during ordinary gliding
[[2 sketches]]
Watching dump lake for a while 8:50. Few birds also a few birds on ground
1    1   2 1
O.T, OL, O.T.
This isn't worth it 9:00.
3 4 5   7 2
O.O.O.O.O.T. O before attack
O.O.O
         6 10 3   7                   4 11   9
O.L. O.T.T.O. OL. T. T after attacks. OL.O.T.T.
  3  5  10 12  6  11                   23 12 
U.U. OL.T. O.T.OL.T. O.O.O.O.O.O.O.O.O.O.OT. O before 
                                             26      16
attack. D after attack  T before attack  O.O.O.T.T.T.T

Leaving 9:40. OL:OL.OL. T.T.T.O. [[U?]]. 
                                         Thursday
                                          May 20
      1:50 a.m. Small Colony. Hot. Humid. Airless. Gulls
probably not quite so shy.
       One C bird doesn't even get off nest. 

OL-V, OL, OL, OL, [[scribbles under previous letters]]
Charge & Swoop & Soar, during Pursuit, in which "Kn-Kn-Kn..."
Call developed, from Charge Call, at climax of swoop. 

     OL.-V-O-V-O-V. O.O.O.O. OL.O.O.O. OL.O
OL.O.OL.O OL. OL. OL-T. OL.-V [[scribbles under previous letters]]