LIBROS DEL AUTOR: yu g aleyev

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  • Nekton
    Yu.G. Aleyev
    1. Nekton as an ecomorphological type of biont The term nekton was suggested and used for the first time in 1890 by E. Haeckel in his book Plankton-Studien. Etymologically the word nekton derives from the Greek VTJKTTJP, i.e. swimming. As Haeckel defined it, nekton describes collectively all swimming animals that are ’free to choose their path’, i.e. ...
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