University of Otago TV Set

Exploring Data on a Rare Threatened Bird - the Rock Wren

Ian Westbrooke

A possible decrease in number of Rock Wren in the Fiordland area of New Zealand between 1985 and 2005 is investigated.

Numbers are recorded in 12 grids of 25 hectares at the two points in time.


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The file Wren bird data.xls contains the data analysed. If you have access to GenStat, you can go through the lesson Wren-GenStat.pdf

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Video content recorded and edited by Robert van der Vyver[1] and John Harraway[2].
Web site developed and maintained by Greg Trounson[2] and John Harraway
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1: Higher Education Development Unit, University of Otago
2: Department of Mathematics and Statistics, University of Otago