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2018-01-01
University of Alberta, Department of Biological Sciences
This is an image of a snail, Helix, dissection showing the shell. This dissection is completed in Survey of invertebrates, Zoology 250. This image was created as part of the University of Alberta OER image database project in Biological Sciences. Identifer 1004I.
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Using drilled-undrilled shell damage analysis to estimate crushing predation frequencies in modern marine gastropod assemblages
DownloadSpring 2010
Predation is a frequently studied subject, but estimating crushing predation in mollusk communities is challenging. Shells record successful attacks, but it is not always possible to identify attacks on an individual basis. Repair scar frequency is a common proxy for crushing mortality, but shell...
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