How Conservation Practice can Generate Evidence.

Published online
22 Feb 2023
Published by
Conservation Evidence
Content type
Book chapter

Ockendon, N. & Cadotte, M. W. & Eklund, J. & Ferraro, P. J. & Fisher, M. & Hancock, M. & Worthington, T. A.

Publication language


Conservation practice provides a considerable opportunity to generate new evidence to inform future decision-making. Substantial resources are currently invested in data collection and monitoring, yet too often these are ineffectively designed, meaning the data gathered contributes little to building an evidence base. However, thinking in advance about how actions are implemented, data are collected, and results are shared can greatly increase the usefulness of the results. Controls, comparisons, replication, randomisation, and preregistration can all improve the value of the data collected. This chapter first discusses which different approaches to data collection, including measuring outputs, measuring outcomes, testing actions, or evaluating impact, are best applied to selected circumstances. Secondly, it describes the principles of experimental design. Finally, it describes how the evidence generated from well-designed experiments can be effectively shared with the wider community.

Key words