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    Titel :

    Population size, breeding success and distribution of Bewick's Swans Cygnus columbianus bewickii wintering in Europe in 1986-87



    Kongress:

    3rd International swan symposium ; 1989 ; Oxford


    Erschienen in:

    Erscheinungsdatum :

    01.01.1991


    Format / Umfang :

    5 pages


    Anmerkungen:

    400p


    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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