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Title
Recent Unpublished U.K. Theses on Birds.
Abstract
FLEXCHER, F.J.C. 1996. Male and Female Aspects of Sperm Competition in the Zebra Finch, Tueniopygiu guttutu. PhD Thesis. University of Sheffield. GILBERT, 1,. 1996. Sperm Competiton in the Western Gull. PhD Thesis. University of Sheffield. LOVELL-MANSBRIDGE, C. 1995. Sperm Competition in the Feral Pigeon Columbn liviu. PhD Thesis. University of Sheffield. PAKKO IT, D. 1 99 5. Social Organisation and Extra-pair Behaviour in the European Black-billed Magpie Pica pica. PhD Thesis. University of Sheffield.