Nelson G. Hairston – författare

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2 produkter

1. 

   Community Ecology and Salamander Guilds

   Av Nelson G. Hairston

   Häftad, 1988

   699 kr

   Lägg i varukorg

   This informative book, first published in 1987, presents the theories of community ecology within the context of a natural example. The text describes and examines issues in community ecology and shows how research on salamanders has helped to solve some of the problems surrounding the theories. …

2. 

   Ecological Experiments

   Purpose, Design and Execution

   Av Nelson G. Hairston, H. J. B. Birks m. fl.

   Häftad, 1989

   1384 kr

   Lägg i varukorg

   Ecological Experiments stresses the importance to ecology of field experiments, where variables are manipulated in order to collect data on specific hypotheses, as opposed to the more passive observational method. The book begins by introducing a series of ecological questions that can be addressed …