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Effectiveness of quadrat sampling on terrestrial cave fauna survey - a case study in a Neotropical cave Biological Sciences
Bichuette, Maria Elina; Simões, Luiza Bertelli; von Schimonsky, Diego Monteiro; Gallão, Jonas Eduardo.
Quadrat sampling is a method used for a long time in plant ecology studies but only recently it has been used with focus on fauna. For the cave fauna samplings, there are rare works applying this methodology. The present study compared the methods of quadrat sampling with direct search qualitative for terrestrial cave fauna. For this, we conducted five sampling collections in a limestone cave in central Brazil. Quadrat sampling contributed with 121 exclusive species and 716 specimens and direct search qualitative method contributed with 91 exclusive species and 355 specimens. Mann-Whitney test evidenced significant differences between the two methods. We demonstrated that quadrat sampling method was slightly more efficient to analyze the species richness...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Cave fauna; Terrestrial invertebrates; Central Brazil; Sampling methodology.
Ano: 2015 URL: http://periodicos.uem.br/ojs/index.php/ActaSciBiolSci/article/view/28374
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