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Ring-bill April 18, 1955
II

[[annotation, left margin: two vertical lines and crosshatch]] reminiscent, in sound, of Landing Call. Done by a rather isolated bird Better count it as O, for the present (Another high-intensity rhythm)

OL[[pie symbol]] OL. L[[pie symbol]]. L[[pie symbol]] L[[pie symbol]]. [[pie symbol]] [[pie symbol]] [[pie symbol]] U. U. O (glik type) before attack - U after attack PAG. PAG. U-P before attack - U after attack M. [[pie symbol]]. OL[[pie symbol]]. OL[[pie symbol]]. OL[[pie symbol]] L[[pie symbol]] L[[pie symbol]] L[[pie symbol]] [[pie symbol]] [[pie symbol]] [[pie symbol]] O. U. U. U before attack U after attack

Low intensity O posture
[[image - drawing of a gull with bill open and neck arched]]

O (glik) posture
[[image - drawing of a gull with bill open and neck stretched forward]]

Leaving 11:55

April 19, 1955

Portage Creek  Cold Cloudy Windy  Lots of ice has gone out already  Fewer gulls 7:45

[[circle]] UUUOU. U after attack  U before attack - U after attack. U before attack - U after attack - bird in U attacked OO.OL.L.L. OL[[pie symbol]] OL[[pie symbol]] L[[pie symbol]] U. U. U before attack - U after attack - bird in U attacked - U after being attacked  U before attack - U after attack O.U.