Coleman, A E
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1991: Wildfowl Special Issue No. 1 - SECTION TWO: POPULATION STUDIES
Factors affecting the number of pairs and breeding success of Mute Swans Cygnus olor in an area of south Staffordshire, England, between 1961 and 1985
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1991: Wildfowl Special Issue No. 1 - SECTION SIX: BIOMETRICS, PHYSIOLOGY AND GENETICS
Plasma LH concentrations in Mute Swans Cygnus olor of different ages during spring
Abstract PDF