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Inside the carp: Minnesota’s new scanner joins the search for a sound barrier
A new Bell Museum scanner could help researchers investigate sounds that deter invasive carp. Proving those sounds spare native fish—and keep working—is the harder task.
VerFonte mais antigaCBS Minnesota
O que sabíamos inicialmente
- The installed scanner produces three-dimensional views of intact specimens, giving researchers a way to investigate internal anatomy without dissection.
Então ainda em aberto
- No CT-derived sound has been shown to reliably repel the targeted carp while sparing native fish, and no dated milestone for such a test has been announced in the reported work.
O que dissemos que iríamos acompanhar
- Watch for evidence connecting a specific anatomical finding to hearing measurements, selective avoidance and a response that persists through repeated exposure.
