birds -- gulls	1946: 7, 16 1953: 4, 9, 50 1954: 85, 125 1955: 12
birds -- gulls --- Gulls are Worth Watching ---- by Julian Denton Smith	1953: 3-4, 9, 13-14;60(L)
birds -- Gulls --- illustration by J. P. DiGemma	1953: 3*, 16*
birds -- gulls --- sea gulls	1963: 277+ 1966: 201
birds -- gulls --- Sea Gulls ---- illustration by Joseph DiGemma	1960: 36* 1961: 219*
birds -- gulls --- Sea Gulls Gossip ---- by Julian Denton Smith	1963: 277
birds -- gulls --- Seagulls ---- illustration by J. P. DiGemma	1954: 85*, 93*
birds -- gulls --- Seagulls and Spearing ---- by Julian Denton Smith	1954: 85-86, 93;118(L)