August 1978, Vol. 6, No. 4
Newburyport and Vicinity
William Drummond
Relative Abundance Analysis: A Technique for Assessing Bird Count Data
John Andrews
Preliminary Report: Inland Autumn Migration of Ring-billed Gull
Leif Robinson
Confusing Fall Warblers (CFW's): A Quiz
Patricia Fox and Charlotte Wyman
The Spring Summary, 1978
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