Statistical power analysis in wildlife research
Article Abstract:
Statistical power analysis has proved valuable in improving research designs and it has been advocated in wildlife research, although it can be misapplied. The role of power analysis in applied research is clarified through the description of its appropriate uses. The framework of the hypotheticodeductive method is discussed and the errors that can be made when a null hypothesis is rejected in favour an alternative. Researchers have to recognize that when power is estimated retrospectively, estimates of true power are based on a single sample. It is suggested that statistical power analysis should be included in research planning efforts on a regular basis, to raise efficiency.
Publication Name: The Journal of Wildlife Management
Subject: Zoology and wildlife conservation
ISSN: 0022-541X
Year: 1997
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Limits of data analysis in scientific inference: reply to Sleep et al
Article Abstract:
A reply to Sleep and group on the choice of approach to data analysis of a study is presented. It is suggested that scientists need to understand the minor roles and limits of data analysis in scientific inference.
Publication Name: The Journal of Wildlife Management
Subject: Zoology and wildlife conservation
ISSN: 0022-541X
Year: 2007
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Detectability and response rates of ferruginous pygmy-owls
Article Abstract:
The responses of ferruginous pygmy-owls to the broadcasted calls are studied. The detectability and response was higher during incubation, brooding and natal dispersal.
Publication Name: The Journal of Wildlife Management
Subject: Zoology and wildlife conservation
ISSN: 0022-541X
Year: 2007
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