The PDF file you selected should load here if your Web browser has a PDF reader plug-in installed (for example, a recent version of Adobe Acrobat Reader).

If you would like more information about how to print, save, and work with PDFs, Highwire Press provides a helpful Frequently Asked Questions about PDFs.

Alternatively, you can download the PDF file directly to your computer, from where it can be opened using a PDF reader. To download the PDF, click the Download link above.

Fullscreen Fullscreen Off


Large, secondarily collected data are often used in the biological and environmental sciences in order to gain broad insights. However, if the data are collected by untrained or unskilled people who do not appreciate the significance of the final dataset, the dataset may become worthless. We need to examine the data collection process in order to use only data of high quality.
User
Notifications
Font Size