Date of Award:

5-1-1965

Document Type:

Thesis

Degree Name:

Master of Science (MS)

Department:

Biology

Department name when degree awarded

Zoology

Committee Chair(s)

Keith L. Dixon

Committee

Keith L. Dixon

Abstract

Breeding territorial behavior in birds is manifested in self-advertisement, localization of activity, increased conspicuousness, threatening postures, pursuit, or actual physical combat. The several activities represent a considerable expenditure of energy by the males. The function and significance of this behavior has been inferred from many studies in the past 35 years (Hinde, 1956), but until recently (Weeden, 1965; Stenger, 1958), no attempts have been made to quantitatively explain this phenomenon from empirical data.

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