Reading: A cautionary note: temporal effects on the capture of mangrove crabs by pitfall traps

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A cautionary note: temporal effects on the capture of mangrove crabs by pitfall traps

Author:

Tansy Boggon

Abstract

This study suggests an effect of temporal variation on the capture of mangrove crabs by pitfall traps. More crabs, and less consistently, more species were captured during a period with rainfall than a dry period. These results have important implications for methods used to sample mangrove crabs that are dependent on the activity of crabs such as pitfall traps, visual counts and hand-catches. Future studies that use these methods need to consider the effect of weather on the catchability of crabs and take into account these effects when interpreting data.
How to Cite: Boggon, T., 2006. A cautionary note: temporal effects on the capture of mangrove crabs by pitfall traps. Wetlands Australia, 23(2), pp.32–37. DOI: http://doi.org/10.31646/wa.282
Published on 18 Sep 2006.
Peer Reviewed

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