Gould, James L.Sladkin, Cheryl K.2014-09-222026-09-292014-09-222026-09-2919934012http://arks.princeton.edu/ark:/88435/dsp015425kc70xhttps://theses-dissertations.princeton.edu/handle/88435/dsp015425kc70x147 Pages - plates missing imagesA Re-Investigation into the Ontogeny of the Pecking Response of Laughing Gull ChicksPrinceton University Senior ThesesWalk-in Access. This thesis can only be viewed on computer terminals at the <a href=http://mudd.princeton.edu>Mudd Manuscript Library</a>.