New American Signal Crayfish Research Published

Invasive species are a major cause of species extinction in freshwater ecosystems, and crayfish species are particularly pervasive. The invasive American signal crayfish Pacifastacus leniusculus has impacts over a range of trophic levels, but particularly on benthic aquatic macroinvertebrates. This study examined the effect on the macroinvertebrate community of removal trapping of signal crayfish from UK rivers. Click on the thumbnail for the full article.

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