LIBROS DEL AUTOR: c j barnard

4 resultados para LIBROS DEL AUTOR: c j barnard

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  • Gulls and Plovers
    C. J. Barnard / D. B. a. Thompson
    In the early years of this century a Scottish doctor speculated on the evolutionary origin of human tears. It seemed to him that with the increase in brain size and cognitive powers of our early ancestors many events in the struggle for existence would be just too distressing to observe. How comforting then, for the mother, distraught by the sight of ...
    Disponible

    133,78 €

  • Animal Behaviour
    C. J. Barnard
    The study of animal behaviour, particularly from evolutionary and ecological viewpoints, has been one of the major growing points in biology over the last 10 to 15 years. The degree of quantitative rigour in theoretical, observational and experimental approaches to behaviour has increased dramatically. As more of the rapidly growing research literatur...
    Disponible

    66,06 €

  • Producers and Scroungers
    C. J. Barnard
    Many associations between organisms, both intra-and interspecific, can be usefully regarded as ’producer/scrounger’ (P/S) relationships. One or more individuals or species (scroungers) within the association in some way use the behavioural or physiological investment of others (pro­ ducers) to reduce their costs of obtaining a limited resource. Exampl...
    Disponible

    66,19 €

  • Farm Planning and Control
    C. S. Barnard / CSBarnard / J. S. Nix / JSNix
    ...
    Disponible

    62,71 €